Add content shell support.

lib/src/runner/browser/static/host.dart.js

 // Generated by dart2js, the Dart to JavaScript compiler version: 1.10.0-edge.45075.
 // The code supports the following hooks:
 // dartPrint(message):
 //    if this function is defined it is called instead of the Dart [print]
 //    method.
 //
 // dartMainRunner(main, args):
 //    if this function is defined, the Dart [main] method will not be invoked
 //    directly. Instead, a closure that will invoke [main], and its arguments
 //    [args] is passed to [dartMainRunner].
@@ skipping 429 matching lines @@
       f.$getterStub = true;
       if (isStatic) {
         init.globalFunctions[name] = f;
         functions.push(getterStubName);
       }
       prototype[getterStubName] = f;
       funcs.push(f);
       f.$stubName = getterStubName;
       f.$callName = null;
     }
+    var isReflectable = array.length > unmangledNameIndex;
+    if (isReflectable) {
+      funcs[0].$reflectable = 1;
+      funcs[0].$reflectionInfo = array;
+      for (var i = 1; i < funcs.length; i++) {
+        funcs[i].$reflectable = 2;
+        funcs[i].$reflectionInfo = array;
+      }
+      var mangledNames = isStatic ? init.mangledGlobalNames : init.mangledNames;
+      var unmangledName = array[unmangledNameIndex];
+      var reflectionName = unmangledName;
+      if (getterStubName)
+        mangledNames[getterStubName] = reflectionName;
+      if (isSetter)
+        reflectionName += "=";
+      else if (!isGetter)
+        reflectionName += ":" + (requiredParameterCount + optionalParameterCount);
+      mangledNames[name] = reflectionName;
+      funcs[0].$reflectionName = reflectionName;
+      funcs[0].$metadataIndex = unmangledNameIndex + 1;
+      if (optionalParameterCount)
+        prototype[unmangledName + "*"] = funcs[0];
+    }
   }
   function tearOffGetter(funcs, reflectionInfo, name, isIntercepted) {
     return isIntercepted ? new Function("funcs", "reflectionInfo", "name", "H", "c", "return function tearOff_" + name + functionCounter++ + "(x) {" + "if (c === null) c = H.closureFromTearOff(" + "this, funcs, reflectionInfo, false, [x], name);" + "return new c(this, funcs[0], x, name);" + "}")(funcs, reflectionInfo, name, H, null) : new Function("funcs", "reflectionInfo", "name", "H", "c", "return function tearOff_" + name + functionCounter++ + "() {" + "if (c === null) c = H.closureFromTearOff(" + "this, funcs, reflectionInfo, false, [], name);" + "return new c(this, funcs[0], null, name);" + "}")(funcs, reflectionInfo, name, H, null);
   }
   function tearOff(funcs, reflectionInfo, isStatic, name, isIntercepted) {
     var cache;
     return isStatic ? function() {
       if (cache === void 0)
         cache = H.closureFromTearOff(this, funcs, reflectionInfo, true, [], name).prototype;
       return cache;
@@ skipping 89 matching lines @@
     "^": "Object;",
     $eq: function(receiver, other) {
       return receiver === other;
     },
     get$hashCode: function(receiver) {
       return H.Primitives_objectHashCode(receiver);
     },
     toString$0: ["super$Interceptor$toString$0", function(receiver) {
       return H.Primitives_objectToString(receiver);
     }],
+    noSuchMethod$1: ["super$Interceptor$noSuchMethod$1", function(receiver, invocation) {
+      throw H.wrapException(P.NoSuchMethodError$(receiver, invocation.get$memberName(), invocation.get$positionalArguments(), invocation.get$namedArguments(), null));
+    }],
     "%": "MediaError|MediaKeyError|SVGAnimatedLength|SVGAnimatedLengthList|SVGAnimatedNumber|SVGAnimatedNumberList|SVGAnimatedString"
   },
   JSBool: {
     "^": "Interceptor;",
     toString$0: function(receiver) {
       return String(receiver);
     },
     get$hashCode: function(receiver) {
       return receiver ? 519018 : 218159;
     },
     $isbool: 1
   },
   JSNull: {
     "^": "Interceptor;",
     $eq: function(receiver, other) {
       return null == other;
     },
     toString$0: function(receiver) {
       return "null";
     },
     get$hashCode: function(receiver) {
       return 0;
+    },
+    noSuchMethod$1: function(receiver, invocation) {
+      return this.super$Interceptor$noSuchMethod$1(receiver, invocation);
     }
   },
   JavaScriptObject: {
     "^": "Interceptor;",
     get$hashCode: function(_) {
       return 0;
     },
     $isJSObject: 1
   },
   PlainJavaScriptObject: {
@@ skipping 53 matching lines @@
       this.checkGrowable$1(receiver, "remove");
       for (i = 0; i < receiver.length; ++i)
         if (J.$eq(receiver[i], element)) {
           receiver.splice(i, 1);
           return true;
         }
       return false;
     },
     addAll$1: function(receiver, collection) {
       var t1;
-      for (t1 = new J.ArrayIterator(collection, 2, 0, null); t1.moveNext$0();)
-        this.add$1(receiver, t1.__interceptors$_current);
+      for (t1 = J.get$iterator$ax(collection); t1.moveNext$0();)
+        this.add$1(receiver, t1.get$current());
     },
     forEach$1: function(receiver, f) {
       var end, i;
       end = receiver.length;
       for (i = 0; i < end; ++i) {
         f.call$1(receiver[i]);
         if (receiver.length !== end)
           throw H.wrapException(P.ConcurrentModificationError$(receiver));
       }
     },
@@ skipping 76 matching lines @@
         for (i = 0; i < $length; ++i) {
           t1 = skipCount + i;
           if (t1 < 0 || t1 >= iterable.length)
             return H.ioore(iterable, t1);
           receiver[start + i] = iterable[t1];
         }
     },
     setRange$3: function($receiver, start, end, iterable) {
       return this.setRange$4($receiver, start, end, iterable, 0);
     },
+    replaceRange$3: function(receiver, start, end, replacement) {
+      var removeLength, insertLength, insertEnd, t1, newLength;
+      this.checkGrowable$1(receiver, "replace range");
+      P.RangeError_checkValidRange(start, end, receiver.length, null, null, null);
+      replacement = C.JSString_methods.toList$0(replacement);
+      removeLength = end - start;
+      insertLength = replacement.length;
+      insertEnd = start + insertLength;
+      t1 = receiver.length;
+      if (removeLength >= insertLength) {
+        newLength = t1 - (removeLength - insertLength);
+        this.setRange$3(receiver, start, insertEnd, replacement);
+        this.setRange$4(receiver, insertEnd, newLength, receiver, end);
+        this.set$length(receiver, newLength);
+      } else {
+        newLength = t1 + (insertLength - removeLength);
+        this.set$length(receiver, newLength);
+        this.setRange$4(receiver, insertEnd, newLength, receiver, end);
+        this.setRange$3(receiver, start, insertEnd, replacement);
+      }
+    },
     indexOf$2: function(receiver, element, start) {
-      var i;
-      if (start >= receiver.length)
+      var t1, i;
+      t1 = J.getInterceptor$n(start);
+      if (t1.$ge(start, receiver.length))
         return -1;
-      for (i = start; i < receiver.length; ++i)
+      if (t1.$lt(start, 0))
+        start = 0;
+      for (i = start; J.$lt$n(i, receiver.length); ++i) {
+        if (i >>> 0 !== i || i >= receiver.length)
+          return H.ioore(receiver, i);
         if (J.$eq(receiver[i], element))
           return i;
+      }
       return -1;
     },
     indexOf$1: function($receiver, element) {
       return this.indexOf$2($receiver, element, 0);
     },
     contains$1: function(receiver, other) {
       var i;
       for (i = 0; i < receiver.length; ++i)
         if (J.$eq(receiver[i], other))
           return true;
@@ skipping 60 matching lines @@
     static: {JSArray_JSArray$fixed: function($length, $E) {
         var t1;
         if (typeof $length !== "number" || Math.floor($length) !== $length || $length < 0)
           throw H.wrapException(P.ArgumentError$("Length must be a non-negative integer: " + H.S($length)));
         t1 = H.setRuntimeTypeInfo(new Array($length), [$E]);
         t1.fixed$length = Array;
         return t1;
       }}
   },
   ArrayIterator: {
-    "^": "Object;_iterable,__interceptors$_length,_index,__interceptors$_current",
+    "^": "Object;__interceptors$_iterable,__interceptors$_length,__interceptors$_index,__interceptors$_current",
     get$current: function() {
       return this.__interceptors$_current;
     },
     moveNext$0: function() {
       var t1, $length, t2;
-      t1 = this._iterable;
+      t1 = this.__interceptors$_iterable;
       $length = t1.length;
       if (this.__interceptors$_length !== $length)
         throw H.wrapException(P.ConcurrentModificationError$(t1));
-      t2 = this._index;
+      t2 = this.__interceptors$_index;
       if (t2 >= $length) {
         this.__interceptors$_current = null;
         return false;
       }
       this.__interceptors$_current = t1[t2];
-      this._index = t2 + 1;
+      this.__interceptors$_index = t2 + 1;
       return true;
     }
   },
   JSNumber: {
     "^": "Interceptor;",
+    get$isNegative: function(receiver) {
+      return receiver === 0 ? 1 / receiver < 0 : receiver < 0;
+    },
     get$isNaN: function(receiver) {
       return isNaN(receiver);
     },
     get$isFinite: function(receiver) {
       return isFinite(receiver);
     },
     remainder$1: function(receiver, b) {
       return receiver % b;
     },
     toInt$0: function(receiver) {
@@ skipping 55 matching lines @@
       if (typeof other !== "number")
         throw H.wrapException(P.ArgumentError$(other));
       return receiver - other;
     },
     $mul: function(receiver, other) {
       return receiver * other;
     },
     _tdivFast$1: function(receiver, other) {
       return (receiver | 0) === receiver ? receiver / other | 0 : this.toInt$0(receiver / other);
     },
+    $shl: function(receiver, other) {
+      if (other < 0)
+        throw H.wrapException(P.ArgumentError$(other));
+      return other > 31 ? 0 : receiver << other >>> 0;
+    },
     _shlPositive$1: function(receiver, other) {
       return other > 31 ? 0 : receiver << other >>> 0;
     },
+    $shr: function(receiver, other) {
+      var t1;
+      if (other < 0)
+        throw H.wrapException(P.ArgumentError$(other));
+      if (receiver > 0)
+        t1 = other > 31 ? 0 : receiver >>> other;
+      else {
+        t1 = other > 31 ? 31 : other;
+        t1 = receiver >> t1 >>> 0;
+      }
+      return t1;
+    },
     _shrOtherPositive$1: function(receiver, other) {
       var t1;
       if (receiver > 0)
         t1 = other > 31 ? 0 : receiver >>> other;
       else {
         t1 = other > 31 ? 31 : other;
         t1 = receiver >> t1 >>> 0;
       }
       return t1;
     },
     _shrReceiverPositive$1: function(receiver, other) {
       if (other < 0)
         throw H.wrapException(P.ArgumentError$(other));
       return other > 31 ? 0 : receiver >>> other;
     },
+    $and: function(receiver, other) {
+      return (receiver & other) >>> 0;
+    },
     $lt: function(receiver, other) {
       if (typeof other !== "number")
         throw H.wrapException(P.ArgumentError$(other));
       return receiver < other;
     },
     $gt: function(receiver, other) {
       if (typeof other !== "number")
         throw H.wrapException(P.ArgumentError$(other));
       return receiver > other;
     },
@@ skipping 35 matching lines @@
         return H.iae(t1);
       t1 = start > t1;
       if (t1)
         throw H.wrapException(P.RangeError$range(start, 0, J.get$length$asx(string), null, null));
       return H.allMatchesInStringUnchecked(receiver, string, start);
     },
     allMatches$1: function($receiver, string) {
       return this.allMatches$2($receiver, string, 0);
     },
     matchAsPrefix$2: function(receiver, string, start) {
-      var t1, i;
-      if (start < 0 || start > string.length)
+      var t1, t2, i;
+      t1 = J.getInterceptor$n(start);
+      if (t1.$lt(start, 0) || t1.$gt(start, string.length))
         throw H.wrapException(P.RangeError$range(start, 0, string.length, null, null));
-      t1 = receiver.length;
-      if (start + t1 > string.length)
+      t2 = receiver.length;
+      if (J.$gt$n(t1.$add(start, t2), string.length))
         return;
-      for (i = 0; i < t1; ++i)
-        if (this.codeUnitAt$1(string, start + i) !== this.codeUnitAt$1(receiver, i))
+      for (i = 0; i < t2; ++i)
+        if (this.codeUnitAt$1(string, t1.$add(start, i)) !== this.codeUnitAt$1(receiver, i))
           return;
       return new H.StringMatch(start, string, receiver);
     },
     $add: function(receiver, other) {
       if (typeof other !== "string")
         throw H.wrapException(P.ArgumentError$(other));
       return receiver + other;
     },
     endsWith$1: function(receiver, other) {
       var otherLength, t1;
@@ skipping 21 matching lines @@
       return receiver.split(pattern);
     },
     replaceRange$3: function(receiver, start, end, replacement) {
       H.checkString(replacement);
       H.checkInt(start);
       end = P.RangeError_checkValidRange(start, end, receiver.length, null, null, null);
       H.checkInt(end);
       return H.stringReplaceRangeUnchecked(receiver, start, end, replacement);
     },
     startsWith$2: function(receiver, pattern, index) {
-      var endIndex;
+      var t1, endIndex;
       H.checkInt(index);
-      if (index < 0 || index > receiver.length)
+      t1 = J.getInterceptor$n(index);
+      if (t1.$lt(index, 0) || t1.$gt(index, receiver.length))
         throw H.wrapException(P.RangeError$range(index, 0, receiver.length, null, null));
       if (typeof pattern === "string") {
-        endIndex = index + pattern.length;
-        if (endIndex > receiver.length)
+        endIndex = t1.$add(index, pattern.length);
+        if (J.$gt$n(endIndex, receiver.length))
           return false;
         return pattern === receiver.substring(index, endIndex);
       }
       return J.matchAsPrefix$2$s(pattern, receiver, index) != null;
     },
     startsWith$1: function($receiver, pattern) {
       return this.startsWith$2($receiver, pattern, 0);
     },
     substring$2: function(receiver, startIndex, endIndex) {
       var t1;
@@ skipping 274 matching lines @@
         throw H.wrapException(P.UnsupportedError$("No stack trace"));
     }
     matches = stack.match(new RegExp("^ *at [^(]*\\((.*):[0-9]*:[0-9]*\\)$", "m"));
     if (matches != null)
       return matches[1];
     matches = stack.match(new RegExp("^[^@]*@(.*):[0-9]*$", "m"));
     if (matches != null)
       return matches[1];
     throw H.wrapException(P.UnsupportedError$("Cannot extract URI from \"" + H.S(stack) + "\""));
   },
-  IsolateNatives__processWorkerMessage: function(sender, e) {
+  IsolateNatives__processWorkerMessage: [function(sender, e) {
     var msg, t1, functionName, entryPoint, args, message, isSpawnUri, startPaused, replyTo, t2, t3, t4, context;
     msg = new H._Deserializer(true, []).deserialize$1(e.data);
     t1 = J.getInterceptor$asx(msg);
     switch (t1.$index(msg, "command")) {
       case "start":
         init.globalState.currentManagerId = t1.$index(msg, "id");
         functionName = t1.$index(msg, "functionName");
         entryPoint = functionName == null ? init.globalState.entry : H.IsolateNatives__getJSFunctionFromName(functionName);
         args = t1.$index(msg, "args");
         message = new H._Deserializer(true, []).deserialize$1(t1.$index(msg, "msg"));
@@ skipping 32 matching lines @@
           t2 = P.LinkedHashMap_LinkedHashMap$_literal(["command", "print", "msg", msg], null, null);
           t2 = new H._Serializer(true, P.LinkedHashMap_LinkedHashMap$identity(null, P.$int)).serialize$1(t2);
           t1.toString;
           self.postMessage(t2);
         } else
           P.print(t1.$index(msg, "msg"));
         break;
       case "error":
         throw H.wrapException(t1.$index(msg, "msg"));
     }
-  },
+  }, null, null, 4, 0, null, 1, 2],
   IsolateNatives__log: function(msg) {
     var trace, t1, t2, exception;
     if (init.globalState.isWorker === true) {
       t1 = init.globalState.mainManager;
       t2 = P.LinkedHashMap_LinkedHashMap$_literal(["command", "log", "msg", msg], null, null);
       t2 = new H._Serializer(true, P.LinkedHashMap_LinkedHashMap$identity(null, P.$int)).serialize$1(t2);
       t1.toString;
       self.postMessage(t2);
     } else
       try {
@@ skipping 62 matching lines @@
       }(H.IsolateNatives__processWorkerMessage, this.mainManager);
       self.dartPrint = self.dartPrint || function(serialize) {
         return function(object) {
           if (self.console && self.console.log)
             self.console.log(object);
           else
             self.postMessage(serialize(object));
         };
       }(H._Manager__serializePrintMessage);
     },
-    static: {_Manager__serializePrintMessage: function(object) {
+    static: {_Manager__serializePrintMessage: [function(object) {
         var t1 = P.LinkedHashMap_LinkedHashMap$_literal(["command", "print", "msg", object], null, null);
         return new H._Serializer(true, P.LinkedHashMap_LinkedHashMap$identity(null, P.$int)).serialize$1(t1);
-      }}
+      }, null, null, 2, 0, null, 0]}
   },
   _IsolateContext: {
-    "^": "Object;id,ports,weakPorts,isolateStatics<,controlPort<,pauseCapability,terminateCapability,initialized,isPaused,delayedEvents,pauseTokens,doneHandlers,_scheduledControlEvents,_isExecutingEvent,errorsAreFatal,errorPorts",
+    "^": "Object;id,ports,weakPorts,isolateStatics<,controlPort<,pauseCapability,terminateCapability,initialized?,isPaused<,delayedEvents<,pauseTokens,doneHandlers,_scheduledControlEvents,_isExecutingEvent,errorsAreFatal,errorPorts",
     addPause$2: function(authentification, resume) {
       if (!this.pauseCapability.$eq(0, authentification))
         return;
       if (this.pauseTokens.add$1(0, resume) && !this.isPaused)
         this.isPaused = true;
       this._updateGlobalState$0();
     },
     removePause$1: function(resume) {
       var t1, t2, $event, t3, t4, t5;
       if (!this.isPaused)
@@ skipping 85 matching lines @@
         t1.events._add$1(new H._IsolateEvent(this, t2, "kill"));
         return;
       }
       t1 = this._scheduledControlEvents;
       if (t1 == null) {
         t1 = P.ListQueue$(null, null);
         this._scheduledControlEvents = t1;
       }
       t1._add$1(this.get$kill());
     },
-    handleUncaughtError$2: function(error, stackTrace) {
+    handleUncaughtError$2: [function(error, stackTrace) {
       var t1, message, t2;
       t1 = this.errorPorts;
       if (t1._collection$_length === 0) {
         if (this.errorsAreFatal === true && this === init.globalState.rootContext)
           return;
         if (self.console && self.console.error)
           self.console.error(error, stackTrace);
         else {
           P.print(error);
           if (stackTrace != null)
             P.print(stackTrace);
         }
         return;
       }
       message = Array(2);
       message.fixed$length = Array;
       message[0] = J.toString$0(error);
       message[1] = stackTrace == null ? null : J.toString$0(stackTrace);
       for (t2 = new P.LinkedHashSetIterator(t1, t1._collection$_modifications, null, null), t2._collection$_cell = t1._collection$_first; t2.moveNext$0();)
         J.send$1$x(t2._collection$_current, message);
-    },
+    }, "call$2", "get$handleUncaughtError", 4, 0, 1],
     eval$1: function(code) {
       var old, result, oldIsExecutingEvent, e, s, exception, t1;
       old = init.globalState.currentContext;
       init.globalState.currentContext = this;
       $ = this.isolateStatics;
       result = null;
       oldIsExecutingEvent = this._isExecutingEvent;
       this._isExecutingEvent = true;
       try {
         result = code.call$0();
@@ skipping 11 matching lines @@
         this._isExecutingEvent = oldIsExecutingEvent;
         init.globalState.currentContext = old;
         if (old != null)
           $ = old.get$isolateStatics();
         if (this._scheduledControlEvents != null)
           for (; t1 = this._scheduledControlEvents, !t1.get$isEmpty(t1);)
             this._scheduledControlEvents.removeFirst$0().call$0();
       }
       return result;
     },
+    handleControlMessage$1: function(message) {
+      var t1 = J.getInterceptor$asx(message);
+      switch (t1.$index(message, 0)) {
+        case "pause":
+          this.addPause$2(t1.$index(message, 1), t1.$index(message, 2));
+          break;
+        case "resume":
+          this.removePause$1(t1.$index(message, 1));
+          break;
+        case "add-ondone":
+          this.addDoneListener$1(t1.$index(message, 1));
+          break;
+        case "remove-ondone":
+          this.removeDoneListener$1(t1.$index(message, 1));
+          break;
+        case "set-errors-fatal":
+          this.setErrorsFatal$2(t1.$index(message, 1), t1.$index(message, 2));
+          break;
+        case "ping":
+          this.handlePing$2(t1.$index(message, 1), t1.$index(message, 2));
+          break;
+        case "kill":
+          this.handleKill$2(t1.$index(message, 1), t1.$index(message, 2));
+          break;
+        case "getErrors":
+          this.errorPorts.add$1(0, t1.$index(message, 1));
+          break;
+        case "stopErrors":
+          this.errorPorts.remove$1(0, t1.$index(message, 1));
+          break;
+      }
+    },
     lookup$1: function(portId) {
       return this.ports.$index(0, portId);
     },
     _addRegistration$2: function(portId, port) {
       var t1 = this.ports;
       if (t1.containsKey$1(portId))
         throw H.wrapException(P.Exception_Exception("Registry: ports must be registered only once."));
       t1.$indexSet(0, portId, port);
     },
     _updateGlobalState$0: function() {
       if (this.ports.__js_helper$_length - this.weakPorts._collection$_length > 0 || this.isPaused || !this.initialized)
         init.globalState.isolates.$indexSet(0, this.id, this);
       else
         this.kill$0();
     },
     kill$0: [function() {
       var t1, t2;
       t1 = this._scheduledControlEvents;
       if (t1 != null)
         t1.clear$0(0);
-      for (t1 = this.ports, t2 = t1.get$values(t1), t2 = H.setRuntimeTypeInfo(new H.MappedIterator(null, J.get$iterator$ax(t2.__internal$_iterable), t2._f), [H.getTypeArgumentByIndex(t2, 0), H.getTypeArgumentByIndex(t2, 1)]); t2.moveNext$0();)
-        t2._current.__isolate_helper$_close$0();
+      for (t1 = this.ports, t2 = t1.get$values(t1), t2 = H.setRuntimeTypeInfo(new H.MappedIterator(null, J.get$iterator$ax(t2._iterable), t2._f), [H.getTypeArgumentByIndex(t2, 0), H.getTypeArgumentByIndex(t2, 1)]); t2.moveNext$0();)
+        t2.__internal$_current.__isolate_helper$_close$0();
       t1.clear$0(0);
       this.weakPorts.clear$0(0);
       init.globalState.isolates.remove$1(0, this.id);
       this.errorPorts.clear$0(0);
       t1 = this.doneHandlers;
       if (t1 != null) {
         for (t1 = new J.ArrayIterator(t1, t1.length, 0, null); t1.moveNext$0();)
           J.send$1$x(t1.__interceptors$_current, null);
         this.doneHandlers = null;
       }
-    }, "call$0", "get$kill", 0, 0, 1]
+    }, "call$0", "get$kill", 0, 0, 2]
   },
   _IsolateContext_handlePing_respond: {
-    "^": "Closure:1;_captured_responsePort_0",
-    call$0: function() {
+    "^": "Closure:2;_captured_responsePort_0",
+    call$0: [function() {
       J.send$1$x(this._captured_responsePort_0, null);
-    }
+    }, null, null, 0, 0, null, "call"]
   },
   _EventLoop: {
     "^": "Object;events,_activeJsAsyncCount",
     dequeue$0: function() {
       var t1 = this.events;
       if (t1._head === t1._tail)
         return;
       return t1.removeFirst$0();
     },
     runIteration$0: function() {
@@ skipping 32 matching lines @@
         } catch (exception) {
           t1 = H.unwrapException(exception);
           e = t1;
           trace = H.getTraceFromException(exception);
           t1 = init.globalState.mainManager;
           t2 = P.LinkedHashMap_LinkedHashMap$_literal(["command", "error", "msg", H.S(e) + "\n" + H.S(trace)], null, null);
           t2 = new H._Serializer(true, P.LinkedHashMap_LinkedHashMap$identity(null, P.$int)).serialize$1(t2);
           t1.toString;
           self.postMessage(t2);
         }
-    }, "call$0", "get$run", 0, 0, 1]
+    }, "call$0", "get$run", 0, 0, 2]
   },
   _EventLoop__runHelper_next: {
-    "^": "Closure:1;__isolate_helper$_captured_this_0",
-    call$0: function() {
-      if (!this.__isolate_helper$_captured_this_0.runIteration$0())
+    "^": "Closure:2;_captured_this_0",
+    call$0: [function() {
+      if (!this._captured_this_0.runIteration$0())
         return;
       P.Timer_Timer(C.Duration_0, this);
-    }
+    }, null, null, 0, 0, null, "call"]
   },
   _IsolateEvent: {
     "^": "Object;isolate,fn,message>",
     process$0: function() {
       var t1 = this.isolate;
-      if (t1.isPaused) {
-        t1.delayedEvents.push(this);
+      if (t1.get$isPaused()) {
+        t1.get$delayedEvents().push(this);
         return;
       }
       t1.eval$1(this.fn);
     }
   },
   _MainManagerStub: {
     "^": "Object;"
   },
   IsolateNatives__processWorkerMessage_closure: {
     "^": "Closure:0;_captured_entryPoint_0,_captured_args_1,_captured_message_2,_captured_isSpawnUri_3,_captured_startPaused_4,_captured_replyTo_5",
     call$0: function() {
       H.IsolateNatives__startIsolate(this._captured_entryPoint_0, this._captured_args_1, this._captured_message_2, this._captured_isSpawnUri_3, this._captured_startPaused_4, this._captured_replyTo_5);
     }
   },
   IsolateNatives__startIsolate_runStartFunction: {
-    "^": "Closure:1;_captured_topLevel_0,_captured_args_1,_captured_message_2,_captured_isSpawnUri_3,_captured_context_4",
+    "^": "Closure:2;_captured_topLevel_0,_captured_args_1,_captured_message_2,_captured_isSpawnUri_3,_captured_context_4",
     call$0: function() {
       var t1, t2, t3;
-      this._captured_context_4.initialized = true;
+      this._captured_context_4.set$initialized(true);
       if (this._captured_isSpawnUri_3 !== true)
         this._captured_topLevel_0.call$1(this._captured_message_2);
       else {
         t1 = this._captured_topLevel_0;
         t2 = H.getDynamicRuntimeType();
         t3 = H.buildFunctionType(t2, [t2, t2])._isTest$1(t1);
         if (t3)
           t1.call$2(this._captured_args_1, this._captured_message_2);
         else {
           t2 = H.buildFunctionType(t2, [t2])._isTest$1(t1);
@@ skipping 13 matching lines @@
     send$1: function(_, message) {
       var isolate, t1, msg, t2;
       isolate = init.globalState.isolates.$index(0, this._isolateId);
       if (isolate == null)
         return;
       t1 = this._receivePort;
       if (t1.get$_isClosed())
         return;
       msg = H._clone(message);
       if (isolate.get$controlPort() === t1) {
-        t1 = J.getInterceptor$asx(msg);
-        switch (t1.$index(msg, 0)) {
-          case "pause":
-            isolate.addPause$2(t1.$index(msg, 1), t1.$index(msg, 2));
-            break;
-          case "resume":
-            isolate.removePause$1(t1.$index(msg, 1));
-            break;
-          case "add-ondone":
-            isolate.addDoneListener$1(t1.$index(msg, 1));
-            break;
-          case "remove-ondone":
-            isolate.removeDoneListener$1(t1.$index(msg, 1));
-            break;
-          case "set-errors-fatal":
-            isolate.setErrorsFatal$2(t1.$index(msg, 1), t1.$index(msg, 2));
-            break;
-          case "ping":
-            isolate.handlePing$2(t1.$index(msg, 1), t1.$index(msg, 2));
-            break;
-          case "kill":
-            isolate.handleKill$2(t1.$index(msg, 1), t1.$index(msg, 2));
-            break;
-          case "getErrors":
-            t1 = t1.$index(msg, 1);
-            isolate.errorPorts.add$1(0, t1);
-            break;
-          case "stopErrors":
-            t1 = t1.$index(msg, 1);
-            isolate.errorPorts.remove$1(0, t1);
-            break;
-        }
+        isolate.handleControlMessage$1(msg);
         return;
       }
       t1 = init.globalState.topEventLoop;
       t2 = "receive " + H.S(message);
       t1.events._add$1(new H._IsolateEvent(isolate, new H._NativeJsSendPort_send_closure(this, msg), t2));
     },
     $eq: function(_, other) {
       if (other == null)
         return false;
       return other instanceof H._NativeJsSendPort && J.$eq(this._receivePort, other._receivePort);
     },
     get$hashCode: function(_) {
       return this._receivePort.get$_id();
     }
   },
   _NativeJsSendPort_send_closure: {
-    "^": "Closure:0;__isolate_helper$_captured_this_0,_captured_msg_1",
+    "^": "Closure:0;_captured_this_0,_captured_msg_1",
     call$0: function() {
-      var t1 = this.__isolate_helper$_captured_this_0._receivePort;
+      var t1 = this._captured_this_0._receivePort;
       if (!t1.get$_isClosed())
         t1.__isolate_helper$_add$1(this._captured_msg_1);
     }
   },
   _WorkerSendPort: {
     "^": "_BaseSendPort;_workerId,_receivePortId,_isolateId",
     send$1: function(_, message) {
       var t1, workerMessage, manager;
       t1 = P.LinkedHashMap_LinkedHashMap$_literal(["command", "message", "port", this, "msg", message], null, null);
       workerMessage = new H._Serializer(true, P.LinkedHashMap_LinkedHashMap$identity(null, P.$int)).serialize$1(t1);
       if (init.globalState.isWorker === true) {
         init.globalState.mainManager.toString;
         self.postMessage(workerMessage);
       } else {
         manager = init.globalState.managers.$index(0, this._workerId);
         if (manager != null)
           manager.postMessage(workerMessage);
       }
     },
     $eq: function(_, other) {
       if (other == null)
         return false;
       return other instanceof H._WorkerSendPort && J.$eq(this._workerId, other._workerId) && J.$eq(this._isolateId, other._isolateId) && J.$eq(this._receivePortId, other._receivePortId);
     },
     get$hashCode: function(_) {
       var t1, t2, t3;
-      t1 = this._workerId;
-      if (typeof t1 !== "number")
-        return t1.$shl();
-      t2 = this._isolateId;
-      if (typeof t2 !== "number")
-        return t2.$shl();
+      t1 = J.$shl$n(this._workerId, 16);
+      t2 = J.$shl$n(this._isolateId, 8);
       t3 = this._receivePortId;
       if (typeof t3 !== "number")
         return H.iae(t3);
-      return (t1 << 16 ^ t2 << 8 ^ t3) >>> 0;
+      return (t1 ^ t2 ^ t3) >>> 0;
     }
   },
   RawReceivePortImpl: {
     "^": "Object;_id<,_handler,_isClosed<",
     __isolate_helper$_close$0: function() {
       this._isClosed = true;
       this._handler = null;
     },
     close$0: function(_) {
       var t1, t2;
@@ skipping 48 matching lines @@
         var t1 = new H.TimerImpl(true, false, null);
         t1.TimerImpl$2(milliseconds, callback);
         return t1;
       }, TimerImpl$periodic: function(milliseconds, callback) {
         var t1 = new H.TimerImpl(false, false, null);
         t1.TimerImpl$periodic$2(milliseconds, callback);
         return t1;
       }}
   },
   TimerImpl_internalCallback: {
-    "^": "Closure:1;__isolate_helper$_captured_this_0,_captured_callback_1",
+    "^": "Closure:2;_captured_this_0,_captured_callback_1",
     call$0: function() {
-      this.__isolate_helper$_captured_this_0._handle = null;
+      this._captured_this_0._handle = null;
       this._captured_callback_1.call$0();
     }
   },
   TimerImpl_internalCallback0: {
-    "^": "Closure:1;_captured_this_2,_captured_callback_3",
-    call$0: function() {
+    "^": "Closure:2;_captured_this_2,_captured_callback_3",
+    call$0: [function() {
       this._captured_this_2._handle = null;
       H.leaveJsAsync();
       this._captured_callback_3.call$0();
-    }
+    }, null, null, 0, 0, null, "call"]
   },
   TimerImpl$periodic_closure: {
-    "^": "Closure:0;__isolate_helper$_captured_this_0,_captured_callback_1",
-    call$0: function() {
-      this._captured_callback_1.call$1(this.__isolate_helper$_captured_this_0);
-    }
+    "^": "Closure:0;_captured_this_0,_captured_callback_1",
+    call$0: [function() {
+      this._captured_callback_1.call$1(this._captured_this_0);
+    }, null, null, 0, 0, null, "call"]
   },
   CapabilityImpl: {
     "^": "Object;_id<",
     get$hashCode: function(_) {
       var hash = this._id;
       hash = C.JSInt_methods._shrOtherPositive$1(hash, 0) ^ C.JSInt_methods._tdivFast$1(hash, 4294967296);
       hash = (~hash >>> 0) + (hash << 15 >>> 0) & 4294967295;
       hash = ((hash ^ hash >>> 12) >>> 0) * 5 & 4294967295;
       hash = ((hash ^ hash >>> 4) >>> 0) * 2057 & 4294967295;
       return (hash ^ hash >>> 16) >>> 0;
@@ skipping 45 matching lines @@
         return this.serializeJsSendPort$1(x);
       if (!!t1.$is_WorkerSendPort)
         return this.serializeWorkerSendPort$1(x);
       if (!!t1.$isClosure) {
         $name = x.$name;
         if ($name == null)
           this.unsupported$2(x, "Closures can't be transmitted:");
         return ["function", $name];
       }
       return ["dart", init.classIdExtractor(x), this.serializeArrayInPlace$1(init.classFieldsExtractor(x))];
-    }, "call$1", "get$serialize", 2, 0, 2],
+    }, "call$1", "get$serialize", 2, 0, 3, 3],
     unsupported$2: function(x, message) {
       throw H.wrapException(P.UnsupportedError$(H.S(message == null ? "Can't transmit:" : message) + " " + H.S(x)));
     },
     unsupported$1: function(x) {
       return this.unsupported$2(x, null);
     },
     serializeJSIndexable$1: function(indexable) {
       var serialized = this.serializeArray$1(indexable);
       if (!!indexable.fixed$length)
         return ["fixed", serialized];
@@ skipping 136 matching lines @@
           if (2 >= t1)
             return H.ioore(x, 2);
           fields = x[2];
           emptyInstance = init.instanceFromClassId(classId);
           this.deserializedObjects.push(emptyInstance);
           this.deserializeArrayInPlace$1(fields);
           return init.initializeEmptyInstance(classId, emptyInstance, fields);
         default:
           throw H.wrapException("couldn't deserialize: " + H.S(x));
       }
-    }, "call$1", "get$deserialize", 2, 0, 2],
+    }, "call$1", "get$deserialize", 2, 0, 3, 3],
     deserializeArrayInPlace$1: function(x) {
       var t1, i, t2;
       t1 = J.getInterceptor$asx(x);
       i = 0;
       while (true) {
         t2 = t1.get$length(x);
         if (typeof t2 !== "number")
           return H.iae(t2);
         if (!(i < t2))
           break;
         t1.$indexSet(x, i, this.deserialize$1(t1.$index(x, i)));
         ++i;
       }
       return x;
     },
     deserializeMap$1: function(x) {
       var t1, keys, values, result, t2, i;
       t1 = x.length;
       if (1 >= t1)
         return H.ioore(x, 1);
       keys = x[1];
       if (2 >= t1)
         return H.ioore(x, 2);
       values = x[2];
       result = P.LinkedHashMap_LinkedHashMap$_empty(null, null);
       this.deserializedObjects.push(result);
       keys = J.map$1$ax(keys, this.get$deserialize()).toList$0(0);
-      for (t1 = J.getInterceptor$asx(keys), t2 = J.getInterceptor$asx(values), i = 0; i < t1.get$length(keys); ++i) {
-        if (i >= keys.length)
-          return H.ioore(keys, i);
-        result.$indexSet(0, keys[i], this.deserialize$1(t2.$index(values, i)));
-      }
+      for (t1 = J.getInterceptor$asx(keys), t2 = J.getInterceptor$asx(values), i = 0; i < t1.get$length(keys); ++i)
+        result.$indexSet(0, t1.$index(keys, i), this.deserialize$1(t2.$index(values, i)));
       return result;
     },
     deserializeSendPort$1: function(x) {
       var t1, managerId, isolateId, receivePortId, isolate, receivePort, result;
       t1 = x.length;
       if (1 >= t1)
         return H.ioore(x, 1);
       managerId = x[1];
       if (2 >= t1)
         return H.ioore(x, 2);
@@ skipping 170 matching lines @@
         throw H.wrapException(P.ArgumentError$(i));
       if (i < 0)
         throw H.wrapException(P.ArgumentError$(i));
       if (i > 65535)
         return H.Primitives_stringFromCodePoints(charCodes);
     }
     return H.Primitives__fromCharCodeApply(charCodes);
   },
   Primitives_stringFromCharCode: function(charCode) {
     var bits;
+    if (typeof charCode !== "number")
+      return H.iae(charCode);
     if (0 <= charCode) {
       if (charCode <= 65535)
         return String.fromCharCode(charCode);
       if (charCode <= 1114111) {
         bits = charCode - 65536;
         return String.fromCharCode((55296 | C.JSInt_methods._shrOtherPositive$1(bits, 10)) >>> 0, 56320 | bits & 1023);
       }
     }
     throw H.wrapException(P.RangeError$range(charCode, 0, 1114111, null, null));
   },
   Primitives_lazyAsJsDate: function(receiver) {
     if (receiver.date === void 0)
       receiver.date = new Date(receiver.millisecondsSinceEpoch);
     return receiver.date;
   },
   Primitives_getProperty: function(object, key) {
     if (object == null || typeof object === "boolean" || typeof object === "number" || typeof object === "string")
       throw H.wrapException(P.ArgumentError$(object));
     return object[key];
   },
   Primitives_setProperty: function(object, key, value) {
     if (object == null || typeof object === "boolean" || typeof object === "number" || typeof object === "string")
       throw H.wrapException(P.ArgumentError$(object));
     object[key] = value;
   },
+  Primitives_functionNoSuchMethod: function($function, positionalArguments, namedArguments) {
+    var t1, $arguments, namedArgumentList;
+    t1 = {};
+    t1._captured_argumentCount_0 = 0;
+    $arguments = [];
+    namedArgumentList = [];
+    t1._captured_argumentCount_0 = positionalArguments.length;
+    C.JSArray_methods.addAll$1($arguments, positionalArguments);
+    t1._captured_names_1 = "";
+    if (namedArguments != null && !namedArguments.get$isEmpty(namedArguments))
+      namedArguments.forEach$1(0, new H.Primitives_functionNoSuchMethod_closure(t1, $arguments, namedArgumentList));
+    return J.noSuchMethod$1($function, new H.JSInvocationMirror(C.Symbol_call, "call$" + t1._captured_argumentCount_0 + t1._captured_names_1, 0, $arguments, namedArgumentList, null));
+  },
+  Primitives_applyFunctionWithPositionalArguments: function($function, positionalArguments) {
+    var $arguments, t1;
+    $arguments = positionalArguments instanceof Array ? positionalArguments : P.List_List$from(positionalArguments, true, null);
+    t1 = $arguments.length;
+    if (t1 === 0) {
+      if (!!$function.call$0)
+        return $function.call$0();
+    } else if (t1 === 1) {
+      if (!!$function.call$1)
+        return $function.call$1($arguments[0]);
+    } else if (t1 === 2) {
+      if (!!$function.call$2)
+        return $function.call$2($arguments[0], $arguments[1]);
+    } else if (t1 === 3)
+      if (!!$function.call$3)
+        return $function.call$3($arguments[0], $arguments[1], $arguments[2]);
+    return H.Primitives__genericApplyFunctionWithPositionalArguments($function, $arguments);
+  },
+  Primitives__genericApplyFunctionWithPositionalArguments: function($function, $arguments) {
+    var argumentCount, jsFunction, info, requiredArgumentCount, maxArgumentCount, pos;
+    argumentCount = $arguments.length;
+    jsFunction = $function["call$" + argumentCount];
+    if (jsFunction == null) {
+      jsFunction = J.getInterceptor($function)["call*"];
+      if (jsFunction == null)
+        return H.Primitives_functionNoSuchMethod($function, $arguments, null);
+      info = H.ReflectionInfo_ReflectionInfo(jsFunction);
+      requiredArgumentCount = info.requiredParameterCount;
+      maxArgumentCount = requiredArgumentCount + info.optionalParameterCount;
+      if (info.areOptionalParametersNamed || requiredArgumentCount > argumentCount || maxArgumentCount < argumentCount)
+        return H.Primitives_functionNoSuchMethod($function, $arguments, null);
+      $arguments = P.List_List$from($arguments, true, null);
+      for (pos = argumentCount; pos < maxArgumentCount; ++pos)
+        $arguments.push(init.metadata[info.defaultValue$1(0, pos)]);
+    }
+    return jsFunction.apply($function, $arguments);
+  },
   iae: function(argument) {
     throw H.wrapException(P.ArgumentError$(argument));
   },
   ioore: function(receiver, index) {
     if (receiver == null)
       J.get$length$asx(receiver);
     if (typeof index !== "number" || Math.floor(index) !== index)
       H.iae(index);
     throw H.wrapException(P.RangeError$value(index, null, null));
   },
@@ skipping 13 matching lines @@
       ex = new P.NullThrownError();
     wrapper = new Error();
     wrapper.dartException = ex;
     if ("defineProperty" in Object) {
       Object.defineProperty(wrapper, "message", {get: H.toStringWrapper});
       wrapper.name = "";
     } else
       wrapper.toString = H.toStringWrapper;
     return wrapper;
   },
-  toStringWrapper: function() {
+  toStringWrapper: [function() {
     return J.toString$0(this.dartException);
-  },
+  }, null, null, 0, 0, null],
   throwExpression: function(ex) {
     throw H.wrapException(ex);
   },
   unwrapException: function(ex) {
     var t1, message, number, ieErrorCode, t2, t3, t4, nullLiteralCall, t5, t6, t7, t8, t9, match;
     t1 = new H.unwrapException_saveStackTrace(ex);
     if (ex == null)
       return;
     if (typeof ex !== "object")
       return ex;
@@ skipping 93 matching lines @@
   fillLiteralMap: function(keyValuePairs, result) {
     var $length, index, index0, index1;
     $length = keyValuePairs.length;
     for (index = 0; index < $length; index = index1) {
       index0 = index + 1;
       index1 = index0 + 1;
       result.$indexSet(0, keyValuePairs[index], keyValuePairs[index0]);
     }
     return result;
   },
-  invokeClosure: function(closure, isolate, numberOfArguments, arg1, arg2, arg3, arg4) {
+  invokeClosure: [function(closure, isolate, numberOfArguments, arg1, arg2, arg3, arg4) {
     var t1 = J.getInterceptor(numberOfArguments);
     if (t1.$eq(numberOfArguments, 0))
       return H._callInIsolate(isolate, new H.invokeClosure_closure(closure));
     else if (t1.$eq(numberOfArguments, 1))
       return H._callInIsolate(isolate, new H.invokeClosure_closure0(closure, arg1));
     else if (t1.$eq(numberOfArguments, 2))
       return H._callInIsolate(isolate, new H.invokeClosure_closure1(closure, arg1, arg2));
     else if (t1.$eq(numberOfArguments, 3))
       return H._callInIsolate(isolate, new H.invokeClosure_closure2(closure, arg1, arg2, arg3));
     else if (t1.$eq(numberOfArguments, 4))
       return H._callInIsolate(isolate, new H.invokeClosure_closure3(closure, arg1, arg2, arg3, arg4));
     else
       throw H.wrapException(P.Exception_Exception("Unsupported number of arguments for wrapped closure"));
-  },
+  }, null, null, 14, 0, null, 4, 5, 6, 7, 8, 9, 10],
   convertDartClosureToJS: function(closure, arity) {
     var $function;
     if (closure == null)
       return;
     $function = closure.$identity;
     if (!!$function)
       return $function;
     $function = function(closure, arity, context, invoke) {
       return function(a1, a2, a3, a4) {
         return invoke(closure, context, arity, a1, a2, a3, a4);
@@ skipping 261 matching lines @@
   },
   buildFunctionType: function(returnType, parameterTypes, optionalParameterTypes) {
     return new H.RuntimeFunctionType(returnType, parameterTypes, optionalParameterTypes, null);
   },
   getDynamicRuntimeType: function() {
     return C.C_DynamicRuntimeType;
   },
   random64: function() {
     return (Math.random() * 0x100000000 >>> 0) + (Math.random() * 0x100000000 >>> 0) * 4294967296;
   },
+  getIsolateAffinityTag: function($name) {
+    return init.getIsolateTag($name);
+  },
   setRuntimeTypeInfo: function(target, typeInfo) {
     if (target != null)
       target.$builtinTypeInfo = typeInfo;
     return target;
   },
   getRuntimeTypeInfo: function(target) {
     if (target == null)
       return;
     return target.$builtinTypeInfo;
   },
@@ skipping 434 matching lines @@
       return receiver;
     match = matches.get$current();
     return C.JSString_methods.replaceRange$3(receiver, J.get$start$x(match), match.get$end(), replacement);
   },
   stringReplaceRangeUnchecked: function(receiver, start, end, replacement) {
     var prefix, suffix;
     prefix = receiver.substring(0, start);
     suffix = receiver.substring(end);
     return prefix + replacement + suffix;
   },
+  JSInvocationMirror: {
+    "^": "Object;__js_helper$_memberName,_internalName,_kind,_arguments,_namedArgumentNames,_namedIndices",
+    get$memberName: function() {
+      return this.__js_helper$_memberName;
+    },
+    get$positionalArguments: function() {
+      var t1, argumentCount, list, index;
+      if (this._kind === 1)
+        return C.List_empty0;
+      t1 = this._arguments;
+      argumentCount = t1.length - this._namedArgumentNames.length;
+      if (argumentCount === 0)
+        return C.List_empty0;
+      list = [];
+      for (index = 0; index < argumentCount; ++index) {
+        if (index >= t1.length)
+          return H.ioore(t1, index);
+        list.push(t1[index]);
+      }
+      list.immutable$list = true;
+      list.fixed$length = true;
+      return list;
+    },
+    get$namedArguments: function() {
+      var t1, namedArgumentCount, t2, namedArgumentsStartIndex, map, i, t3, t4;
+      if (this._kind !== 0)
+        return P.LinkedHashMap_LinkedHashMap$_empty(P.Symbol, null);
+      t1 = this._namedArgumentNames;
+      namedArgumentCount = t1.length;
+      t2 = this._arguments;
+      namedArgumentsStartIndex = t2.length - namedArgumentCount;
+      if (namedArgumentCount === 0)
+        return P.LinkedHashMap_LinkedHashMap$_empty(P.Symbol, null);
+      map = P.LinkedHashMap_LinkedHashMap(null, null, null, P.Symbol, null);
+      for (i = 0; i < namedArgumentCount; ++i) {
+        if (i >= t1.length)
+          return H.ioore(t1, i);
+        t3 = t1[i];
+        t4 = namedArgumentsStartIndex + i;
+        if (t4 < 0 || t4 >= t2.length)
+          return H.ioore(t2, t4);
+        map.$indexSet(0, new H.Symbol0(t3), t2[t4]);
+      }
+      return map;
+    }
+  },
   ReflectionInfo: {
     "^": "Object;jsFunction,data>,isAccessor,requiredParameterCount,optionalParameterCount,areOptionalParametersNamed,functionType,cachedSortedIndices",
+    defaultValue$1: function(_, parameter) {
+      var t1 = this.requiredParameterCount;
+      if (typeof parameter !== "number")
+        return parameter.$lt();
+      if (parameter < t1)
+        return;
+      return this.data[3 + parameter - t1];
+    },
     static: {ReflectionInfo_ReflectionInfo: function(jsFunction) {
         var data, requiredParametersInfo, optionalParametersInfo;
         data = jsFunction.$reflectionInfo;
         if (data == null)
           return;
         data.fixed$length = Array;
         data = data;
         requiredParametersInfo = data[0];
         optionalParametersInfo = data[1];
         return new H.ReflectionInfo(jsFunction, data, (requiredParametersInfo & 1) === 1, requiredParametersInfo >> 1, optionalParametersInfo >> 1, (optionalParametersInfo & 1) === 1, data[2], null);
       }}
   },
+  Primitives_functionNoSuchMethod_closure: {
+    "^": "Closure:4;__js_helper$_box_0,_captured_arguments_1,_captured_namedArgumentList_2",
+    call$2: function($name, argument) {
+      var t1 = this.__js_helper$_box_0;
+      t1._captured_names_1 = t1._captured_names_1 + "$" + H.S($name);
+      this._captured_namedArgumentList_2.push($name);
+      this._captured_arguments_1.push(argument);
+      ++t1._captured_argumentCount_0;
+    }
+  },
   TypeErrorDecoder: {
     "^": "Object;_pattern,_arguments,_argumentsExpr,_expr,_method,_receiver",
     matchTypeError$1: function(message) {
       var match, result, t1;
       match = new RegExp(this._pattern).exec(message);
       if (match == null)
         return;
       result = Object.create(null);
       t1 = this._arguments;
       if (t1 !== -1)
@@ skipping 72 matching lines @@
       }}
   },
   UnknownJsTypeError: {
     "^": "Error;_message",
     toString$0: function(_) {
       var t1 = this._message;
       return C.JSString_methods.get$isEmpty(t1) ? "Error" : "Error: " + t1;
     }
   },
   unwrapException_saveStackTrace: {
-    "^": "Closure:2;_captured_ex_0",
+    "^": "Closure:3;_captured_ex_0",
     call$1: function(error) {
       if (!!J.getInterceptor(error).$isError)
         if (error.$thrownJsError == null)
           error.$thrownJsError = this._captured_ex_0;
       return error;
     }
   },
   _StackTrace: {
-    "^": "Object;_exception,__js_helper$_trace",
+    "^": "Object;_exception,_trace",
     toString$0: function(_) {
       var t1, trace;
-      t1 = this.__js_helper$_trace;
+      t1 = this._trace;
       if (t1 != null)
         return t1;
       t1 = this._exception;
       trace = t1 !== null && typeof t1 === "object" ? t1.stack : null;
       t1 = trace == null ? "" : trace;
-      this.__js_helper$_trace = t1;
+      this._trace = t1;
       return t1;
     }
   },
   invokeClosure_closure: {
     "^": "Closure:0;_captured_closure_0",
     call$0: function() {
       return this._captured_closure_0.call$0();
     }
   },
   invokeClosure_closure0: {
@@ skipping 21 matching lines @@
     }
   },
   Closure: {
     "^": "Object;",
     toString$0: function(_) {
       return "Closure";
     },
     get$$call: function() {
       return this;
     },
+    $isFunction: 1,
     get$$call: function() {
       return this;
     }
   },
   TearOffClosure: {
     "^": "Closure;"
   },
   BoundClosure: {
-    "^": "TearOffClosure;_self,_target,_receiver,__js_helper$_name",
+    "^": "TearOffClosure;_self,__js_helper$_target,_receiver,__js_helper$_name",
     $eq: function(_, other) {
       if (other == null)
         return false;
       if (this === other)
         return true;
       if (!(other instanceof H.BoundClosure))
         return false;
-      return this._self === other._self && this._target === other._target && this._receiver === other._receiver;
+      return this._self === other._self && this.__js_helper$_target === other.__js_helper$_target && this._receiver === other._receiver;
     },
     get$hashCode: function(_) {
       var t1, receiverHashCode;
       t1 = this._receiver;
       if (t1 == null)
         receiverHashCode = H.Primitives_objectHashCode(this._self);
       else
         receiverHashCode = typeof t1 !== "object" ? J.get$hashCode$(t1) : H.Primitives_objectHashCode(t1);
-      return (receiverHashCode ^ H.Primitives_objectHashCode(this._target)) >>> 0;
+      return (receiverHashCode ^ H.Primitives_objectHashCode(this.__js_helper$_target)) >>> 0;
     },
     static: {BoundClosure_selfOf: function(closure) {
         return closure._self;
       }, BoundClosure_receiverOf: function(closure) {
         return closure._receiver;
       }, BoundClosure_selfFieldName: function() {
         var t1 = $.BoundClosure_selfFieldNameCache;
         if (t1 == null) {
           t1 = H.BoundClosure_computeFieldNamed("self");
           $.BoundClosure_selfFieldNameCache = t1;
@@ skipping 305 matching lines @@
         last._next = cell;
         this._last = cell;
       }
       ++this.__js_helper$_length;
       this._modifications = this._modifications + 1 & 67108863;
       return cell;
     },
     _unlinkCell$1: function(cell) {
       var previous, next;
       previous = cell.get$_previous();
-      next = cell._next;
+      next = cell.get$_next();
       if (previous == null)
         this._first = next;
       else
         previous._next = next;
       if (next == null)
         this._last = previous;
       else
         next._previous = previous;
       --this.__js_helper$_length;
       this._modifications = this._modifications + 1 & 67108863;
@@ skipping 17 matching lines @@
     $isInternalMap: 1,
     $isMap: 1,
     static: {JsLinkedHashMap__newHashTable: function() {
         var table = Object.create(null);
         table["<non-identifier-key>"] = table;
         delete table["<non-identifier-key>"];
         return table;
       }}
   },
   JsLinkedHashMap_values_closure: {
-    "^": "Closure:2;__js_helper$_captured_this_0",
-    call$1: function(each) {
+    "^": "Closure:3;__js_helper$_captured_this_0",
+    call$1: [function(each) {
       return this.__js_helper$_captured_this_0.$index(0, each);
-    }
+    }, null, null, 2, 0, null, 11, "call"]
   },
   LinkedHashMapCell: {
-    "^": "Object;hashMapCellKey<,hashMapCellValue@,_next,_previous<"
+    "^": "Object;hashMapCellKey<,hashMapCellValue@,_next<,_previous<"
   },
   LinkedHashMapKeyIterable: {
     "^": "IterableBase;__js_helper$_map",
     get$length: function(_) {
       return this.__js_helper$_map.__js_helper$_length;
     },
     get$isEmpty: function(_) {
       return this.__js_helper$_map.__js_helper$_length === 0;
     },
     get$iterator: function(_) {
@@ skipping 36 matching lines @@
           return false;
         } else {
           this.__js_helper$_current = t1.hashMapCellKey;
           this._cell = t1._next;
           return true;
         }
       }
     }
   },
   initHooks_closure: {
-    "^": "Closure:2;_captured_getTag_0",
+    "^": "Closure:3;_captured_getTag_0",
     call$1: function(o) {
       return this._captured_getTag_0(o);
     }
   },
   initHooks_closure0: {
-    "^": "Closure:3;_captured_getUnknownTag_1",
+    "^": "Closure:5;_captured_getUnknownTag_1",
     call$2: function(o, tag) {
       return this._captured_getUnknownTag_1(o, tag);
     }
   },
   initHooks_closure1: {
-    "^": "Closure:4;_captured_prototypeForTag_2",
+    "^": "Closure:6;_captured_prototypeForTag_2",
     call$1: function(tag) {
       return this._captured_prototypeForTag_2(tag);
     }
   },
   JSSyntaxRegExp: {
     "^": "Object;pattern,_nativeRegExp,_nativeGlobalRegExp,_nativeAnchoredRegExp",
     toString$0: function(_) {
       return "RegExp/" + this.pattern + "/";
     },
     get$_nativeGlobalVersion: function() {
@@ skipping 49 matching lines @@
       t1 = match.length;
       t2 = t1 - 1;
       if (t2 < 0)
         return H.ioore(match, t2);
       if (match[t2] != null)
         return;
       C.JSArray_methods.set$length(match, t2);
       return H._MatchImplementation$(this, match);
     },
     matchAsPrefix$2: function(_, string, start) {
-      if (start < 0 || start > string.length)
+      var t1 = J.getInterceptor$n(start);
+      if (t1.$lt(start, 0) || t1.$gt(start, string.length))
         throw H.wrapException(P.RangeError$range(start, 0, string.length, null, null));
       return this._execAnchored$2(string, start);
     },
     $isRegExp: 1,
     static: {JSSyntaxRegExp_makeNative: function(source, multiLine, caseSensitive, global) {
         var m, i, g, regexp;
         H.checkString(source);
         m = multiLine ? "m" : "";
         i = caseSensitive ? "" : "i";
         g = global ? "g" : "";
@@ skipping 33 matching lines @@
     },
     _MatchImplementation$2: function(pattern, _match) {
     },
     static: {_MatchImplementation$: function(pattern, _match) {
         var t1 = new H._MatchImplementation(pattern, _match);
         t1._MatchImplementation$2(pattern, _match);
         return t1;
       }}
   },
   _AllMatchesIterable: {
-    "^": "IterableBase;_re,_string,_start",
+    "^": "IterableBase;_re,__js_helper$_string,_start",
     get$iterator: function(_) {
-      return new H._AllMatchesIterator(this._re, this._string, this._start, null);
+      return new H._AllMatchesIterator(this._re, this.__js_helper$_string, this._start, null);
     },
     $asIterableBase: function() {
       return [P.Match];
     }
   },
   _AllMatchesIterator: {
-    "^": "Object;_regExp,_string,_nextIndex,__js_helper$_current",
+    "^": "Object;_regExp,__js_helper$_string,_nextIndex,__js_helper$_current",
     get$current: function() {
       return this.__js_helper$_current;
     },
     moveNext$0: function() {
       var t1, t2, match, t3, nextIndex;
-      t1 = this._string;
+      t1 = this.__js_helper$_string;
       if (t1 == null)
         return false;
       t2 = this._nextIndex;
       if (t2 <= t1.length) {
         match = this._regExp._execGlobal$2(t1, t2);
         if (match != null) {
           this.__js_helper$_current = match;
           t1 = match._match;
           t2 = t1.index;
           if (0 >= t1.length)
             return H.ioore(t1, 0);
           t3 = J.get$length$asx(t1[0]);
           if (typeof t3 !== "number")
             return H.iae(t3);
           nextIndex = t2 + t3;
           this._nextIndex = t1.index === nextIndex ? nextIndex + 1 : nextIndex;
           return true;
         }
       }
       this.__js_helper$_current = null;
-      this._string = null;
+      this.__js_helper$_string = null;
       return false;
     }
   },
   StringMatch: {
     "^": "Object;start>,input,pattern",
     get$end: function() {
-      return this.start + this.pattern.length;
+      return J.$add$ns(this.start, this.pattern.length);
     },
     $index: function(_, g) {
       if (g !== 0)
         H.throwExpression(P.RangeError$value(g, null, null));
       return this.pattern;
     }
   }
 }],
 ["dart._internal", "dart:_internal", , H, {
   "^": "",
   IterableElementError_noElement: function() {
     return new P.StateError("No element");
   },
   IterableElementError_tooFew: function() {
     return new P.StateError("Too few elements");
   },
-  Symbol_getName: function(symbol) {
-    return symbol.get$_name();
-  },
   CodeUnits: {
-    "^": "UnmodifiableListBase;__internal$_string",
+    "^": "UnmodifiableListBase;_string",
     get$length: function(_) {
-      return this.__internal$_string.length;
+      return this._string.length;
     },
     $index: function(_, i) {
-      return C.JSString_methods.codeUnitAt$1(this.__internal$_string, i);
+      return C.JSString_methods.codeUnitAt$1(this._string, i);
     },
     $asUnmodifiableListBase: function() {
       return [P.$int];
     },
     $asListBase: function() {
       return [P.$int];
     },
     $asList: function() {
       return [P.$int];
     }
@@ skipping 93 matching lines @@
         result[i] = t1;
       }
       return result;
     },
     toList$0: function($receiver) {
       return this.toList$1$growable($receiver, true);
     },
     $isEfficientLength: 1
   },
   SubListIterable: {
-    "^": "ListIterable;__internal$_iterable,__internal$_start,_endOrLength",
+    "^": "ListIterable;_iterable,__internal$_start,_endOrLength",
     get$_endIndex: function() {
       var $length, t1, t2;
-      $length = J.get$length$asx(this.__internal$_iterable);
+      $length = J.get$length$asx(this._iterable);
       t1 = this._endOrLength;
       if (t1 != null) {
         if (typeof t1 !== "number")
           return t1.$gt();
         t2 = t1 > $length;
       } else
         t2 = true;
       if (t2)
         return $length;
       return t1;
     },
     get$_startIndex: function() {
       var $length, t1;
-      $length = J.get$length$asx(this.__internal$_iterable);
+      $length = J.get$length$asx(this._iterable);
       t1 = this.__internal$_start;
       if (t1 > $length)
         return $length;
       return t1;
     },
     get$length: function(_) {
       var $length, t1, t2, t3;
-      $length = J.get$length$asx(this.__internal$_iterable);
+      $length = J.get$length$asx(this._iterable);
       t1 = this.__internal$_start;
       if (t1 >= $length)
         return 0;
       t2 = this._endOrLength;
       if (t2 != null) {
         if (typeof t2 !== "number")
           return t2.$ge();
         t3 = t2 >= $length;
       } else
         t3 = true;
       if (t3)
         return $length - t1;
       if (typeof t2 !== "number")
         return t2.$sub();
       return t2 - t1;
     },
     elementAt$1: function(_, index) {
       var realIndex, t1;
       realIndex = this.get$_startIndex() + index;
       if (index >= 0) {
         t1 = this.get$_endIndex();
         if (typeof t1 !== "number")
           return H.iae(t1);
         t1 = realIndex >= t1;
       } else
         t1 = true;
       if (t1)
         throw H.wrapException(P.IndexError$(index, this, "index", null, null));
-      return J.elementAt$1$ax(this.__internal$_iterable, realIndex);
+      return J.elementAt$1$ax(this._iterable, realIndex);
+    },
+    take$1: function(_, count) {
+      var t1, t2, newEnd;
+      if (count < 0)
+        H.throwExpression(P.RangeError$range(count, 0, null, "count", null));
+      t1 = this._endOrLength;
+      t2 = this.__internal$_start;
+      if (t1 == null)
+        return H.SubListIterable$(this._iterable, t2, t2 + count, H.getTypeArgumentByIndex(this, 0));
+      else {
+        newEnd = t2 + count;
+        if (typeof t1 !== "number")
+          return t1.$lt();
+        if (t1 < newEnd)
+          return this;
+        return H.SubListIterable$(this._iterable, t2, newEnd, H.getTypeArgumentByIndex(this, 0));
+      }
     },
     SubListIterable$3: function(_iterable, _start, _endOrLength, $E) {
       var t1, t2;
       t1 = this.__internal$_start;
       if (t1 < 0)
         H.throwExpression(P.RangeError$range(t1, 0, null, "start", null));
       t2 = this._endOrLength;
       if (t2 != null) {
         if (typeof t2 !== "number")
           return t2.$lt();
         if (t2 < 0)
           H.throwExpression(P.RangeError$range(t2, 0, null, "end", null));
         if (t1 > t2)
           throw H.wrapException(P.RangeError$range(t1, 0, t2, "start", null));
       }
     },
     static: {SubListIterable$: function(_iterable, _start, _endOrLength, $E) {
         var t1 = H.setRuntimeTypeInfo(new H.SubListIterable(_iterable, _start, _endOrLength), [$E]);
         t1.SubListIterable$3(_iterable, _start, _endOrLength, $E);
         return t1;
       }}
   },
   ListIterator: {
-    "^": "Object;__internal$_iterable,__internal$_length,__internal$_index,_current",
+    "^": "Object;_iterable,__internal$_length,_index,__internal$_current",
     get$current: function() {
-      return this._current;
+      return this.__internal$_current;
     },
     moveNext$0: function() {
       var t1, t2, $length, t3;
-      t1 = this.__internal$_iterable;
+      t1 = this._iterable;
       t2 = J.getInterceptor$asx(t1);
       $length = t2.get$length(t1);
       if (this.__internal$_length !== $length)
         throw H.wrapException(P.ConcurrentModificationError$(t1));
-      t3 = this.__internal$_index;
+      t3 = this._index;
       if (t3 >= $length) {
-        this._current = null;
+        this.__internal$_current = null;
         return false;
       }
-      this._current = t2.elementAt$1(t1, t3);
-      ++this.__internal$_index;
+      this.__internal$_current = t2.elementAt$1(t1, t3);
+      ++this._index;
       return true;
     }
   },
   MappedIterable: {
-    "^": "IterableBase;__internal$_iterable,_f",
+    "^": "IterableBase;_iterable,_f",
     get$iterator: function(_) {
-      var t1 = new H.MappedIterator(null, J.get$iterator$ax(this.__internal$_iterable), this._f);
+      var t1 = new H.MappedIterator(null, J.get$iterator$ax(this._iterable), this._f);
       t1.$builtinTypeInfo = this.$builtinTypeInfo;
       return t1;
     },
     get$length: function(_) {
-      return J.get$length$asx(this.__internal$_iterable);
+      return J.get$length$asx(this._iterable);
     },
     get$isEmpty: function(_) {
-      return J.get$isEmpty$asx(this.__internal$_iterable);
+      return J.get$isEmpty$asx(this._iterable);
     },
     get$last: function(_) {
-      return this._f$1(J.get$last$ax(this.__internal$_iterable));
+      return this._f$1(J.get$last$ax(this._iterable));
     },
     _f$1: function(arg0) {
       return this._f.call$1(arg0);
     },
     $asIterableBase: function($S, $T) {
       return [$T];
     },
     static: {MappedIterable_MappedIterable: function(iterable, $function, $S, $T) {
         if (!!J.getInterceptor(iterable).$isEfficientLength)
           return H.setRuntimeTypeInfo(new H.EfficientLengthMappedIterable(iterable, $function), [$S, $T]);
         return H.setRuntimeTypeInfo(new H.MappedIterable(iterable, $function), [$S, $T]);
       }}
   },
   EfficientLengthMappedIterable: {
-    "^": "MappedIterable;__internal$_iterable,_f",
+    "^": "MappedIterable;_iterable,_f",
     $isEfficientLength: 1
   },
   MappedIterator: {
-    "^": "Iterator;_current,_iterator,_f",
+    "^": "Iterator;__internal$_current,_iterator,_f",
     moveNext$0: function() {
       var t1 = this._iterator;
       if (t1.moveNext$0()) {
-        this._current = this._f$1(t1.get$current());
+        this.__internal$_current = this._f$1(t1.get$current());
         return true;
       }
-      this._current = null;
+      this.__internal$_current = null;
       return false;
     },
     get$current: function() {
-      return this._current;
+      return this.__internal$_current;
     },
     _f$1: function(arg0) {
       return this._f.call$1(arg0);
     }
   },
   MappedListIterable: {
     "^": "ListIterable;_source,_f",
     get$length: function(_) {
       return J.get$length$asx(this._source);
     },
     elementAt$1: function(_, index) {
       return this._f$1(J.elementAt$1$ax(this._source, index));
     },
     _f$1: function(arg0) {
       return this._f.call$1(arg0);
     },
     $asListIterable: function($S, $T) {
       return [$T];
     },
     $asIterableBase: function($S, $T) {
       return [$T];
     },
     $isEfficientLength: 1
   },
   WhereIterable: {
-    "^": "IterableBase;__internal$_iterable,_f",
+    "^": "IterableBase;_iterable,_f",
     get$iterator: function(_) {
-      var t1 = new H.WhereIterator(J.get$iterator$ax(this.__internal$_iterable), this._f);
+      var t1 = new H.WhereIterator(J.get$iterator$ax(this._iterable), this._f);
       t1.$builtinTypeInfo = this.$builtinTypeInfo;
       return t1;
     }
   },
   WhereIterator: {
     "^": "Iterator;_iterator,_f",
     moveNext$0: function() {
       for (var t1 = this._iterator; t1.moveNext$0();)
         if (this._f$1(t1.get$current()) === true)
           return true;
       return false;
     },
     get$current: function() {
       return this._iterator.get$current();
     },
     _f$1: function(arg0) {
       return this._f.call$1(arg0);
     }
   },
   SkipWhileIterable: {
-    "^": "IterableBase;__internal$_iterable,_f",
+    "^": "IterableBase;_iterable,_f",
     get$iterator: function(_) {
-      var t1 = new H.SkipWhileIterator(J.get$iterator$ax(this.__internal$_iterable), this._f, false);
+      var t1 = new H.SkipWhileIterator(J.get$iterator$ax(this._iterable), this._f, false);
       t1.$builtinTypeInfo = this.$builtinTypeInfo;
       return t1;
     }
   },
   SkipWhileIterator: {
     "^": "Iterator;_iterator,_f,_hasSkipped",
     moveNext$0: function() {
       if (!this._hasSkipped) {
         this._hasSkipped = true;
         for (var t1 = this._iterator; t1.moveNext$0();)
           if (this._f$1(t1.get$current()) !== true)
             return true;
       }
       return this._iterator.moveNext$0();
     },
     get$current: function() {
       return this._iterator.get$current();
     },
     _f$1: function(arg0) {
       return this._f.call$1(arg0);
     }
   },
   FixedLengthListMixin: {
     "^": "Object;",
     set$length: function(receiver, newLength) {
       throw H.wrapException(P.UnsupportedError$("Cannot change the length of a fixed-length list"));
     },
     add$1: function(receiver, value) {
       throw H.wrapException(P.UnsupportedError$("Cannot add to a fixed-length list"));
+    },
+    replaceRange$3: function(receiver, start, end, iterable) {
+      throw H.wrapException(P.UnsupportedError$("Cannot remove from a fixed-length list"));
     }
   },
   UnmodifiableListMixin: {
     "^": "Object;",
     $indexSet: function(_, index, value) {
       throw H.wrapException(P.UnsupportedError$("Cannot modify an unmodifiable list"));
     },
     set$length: function(_, newLength) {
       throw H.wrapException(P.UnsupportedError$("Cannot change the length of an unmodifiable list"));
     },
     add$1: function(_, value) {
       throw H.wrapException(P.UnsupportedError$("Cannot add to an unmodifiable list"));
     },
+    setRange$4: function(_, start, end, iterable, skipCount) {
+      throw H.wrapException(P.UnsupportedError$("Cannot modify an unmodifiable list"));
+    },
+    setRange$3: function($receiver, start, end, iterable) {
+      return this.setRange$4($receiver, start, end, iterable, 0);
+    },
+    replaceRange$3: function(_, start, end, iterable) {
+      throw H.wrapException(P.UnsupportedError$("Cannot remove from an unmodifiable list"));
+    },
     $isList: 1,
     $asList: null,
     $isEfficientLength: 1
   },
   UnmodifiableListBase: {
     "^": "ListBase+UnmodifiableListMixin;",
     $isList: 1,
     $asList: null,
     $isEfficientLength: 1
   },
   ReversedListIterable: {
     "^": "ListIterable;_source",
     get$length: function(_) {
       return J.get$length$asx(this._source);
     },
     elementAt$1: function(_, index) {
       var t1, t2;
       t1 = this._source;
       t2 = J.getInterceptor$asx(t1);
       return t2.elementAt$1(t1, t2.get$length(t1) - 1 - index);
     }
+  },
+  Symbol0: {
+    "^": "Object;_name<",
+    $eq: function(_, other) {
+      if (other == null)
+        return false;
+      return other instanceof H.Symbol0 && J.$eq(this._name, other._name);
+    },
+    get$hashCode: function(_) {
+      return 536870911 & 664597 * J.get$hashCode$(this._name);
+    },
+    toString$0: function(_) {
+      return "Symbol(\"" + H.S(this._name) + "\")";
+    }
   }
 }],
 ["dart._js_names", "dart:_js_names", , H, {
   "^": "",
   extractKeys: function(victim) {
     var t1 = H.setRuntimeTypeInfo(victim ? Object.keys(victim) : [], [null]);
     t1.fixed$length = Array;
     return t1;
   }
 }],
@@ skipping 10 matching lines @@
       t1._captured_storedCallback_0 = null;
       new self.MutationObserver(H.convertDartClosureToJS(new P._AsyncRun__initializeScheduleImmediate_internalCallback(t1), 1)).observe(div, {childList: true});
       return new P._AsyncRun__initializeScheduleImmediate_closure(t1, div, span);
     } else if (self.setImmediate != null)
       return P._AsyncRun__scheduleImmediateWithSetImmediate$closure();
     return P._AsyncRun__scheduleImmediateWithTimer$closure();
   },
   _AsyncRun__scheduleImmediateJsOverride: [function(callback) {
     ++init.globalState.topEventLoop._activeJsAsyncCount;
     self.scheduleImmediate(H.convertDartClosureToJS(new P._AsyncRun__scheduleImmediateJsOverride_internalCallback(callback), 0));
-  }, "call$1", "_AsyncRun__scheduleImmediateJsOverride$closure", 2, 0, 35],
+  }, "call$1", "_AsyncRun__scheduleImmediateJsOverride$closure", 2, 0, 36],
   _AsyncRun__scheduleImmediateWithSetImmediate: [function(callback) {
     ++init.globalState.topEventLoop._activeJsAsyncCount;
     self.setImmediate(H.convertDartClosureToJS(new P._AsyncRun__scheduleImmediateWithSetImmediate_internalCallback(callback), 0));
-  }, "call$1", "_AsyncRun__scheduleImmediateWithSetImmediate$closure", 2, 0, 35],
+  }, "call$1", "_AsyncRun__scheduleImmediateWithSetImmediate$closure", 2, 0, 36],
   _AsyncRun__scheduleImmediateWithTimer: [function(callback) {
     P.Timer__createTimer(C.Duration_0, callback);
-  }, "call$1", "_AsyncRun__scheduleImmediateWithTimer$closure", 2, 0, 35],
+  }, "call$1", "_AsyncRun__scheduleImmediateWithTimer$closure", 2, 0, 36],
   _registerErrorHandler: function(errorHandler, zone) {
     var t1 = H.getDynamicRuntimeType();
     t1 = H.buildFunctionType(t1, [t1, t1])._isTest$1(errorHandler);
     if (t1)
       return zone.registerBinaryCallback$1(errorHandler);
     else
       return zone.registerUnaryCallback$1(errorHandler);
   },
   _completeWithErrorCallback: function(result, error, stackTrace) {
     var replacement = $.Zone__current.errorCallback$2(error, stackTrace);
@@ skipping 18 matching lines @@
   _asyncRunCallback: [function() {
     $._isInCallbackLoop = true;
     try {
       P._asyncRunCallbackLoop();
     } finally {
       $._lastPriorityCallback = null;
       $._isInCallbackLoop = false;
       if ($._nextCallback != null)
         $.get$_AsyncRun_scheduleImmediateClosure().call$1(P._asyncRunCallback$closure());
     }
-  }, "call$0", "_asyncRunCallback$closure", 0, 0, 1],
+  }, "call$0", "_asyncRunCallback$closure", 0, 0, 2],
   _scheduleAsyncCallback: function(callback) {
     var t1, newEntry;
     if ($._nextCallback == null) {
       t1 = new P._AsyncCallbackEntry(callback, null);
       $._lastCallback = t1;
       $._nextCallback = t1;
       if (!$._isInCallbackLoop)
         $.get$_AsyncRun_scheduleImmediateClosure().call$1(P._asyncRunCallback$closure());
     } else {
       newEntry = new P._AsyncCallbackEntry(callback, null);
@@ skipping 27 matching lines @@
       t1 = H.unwrapException(exception);
       e = t1;
       s = H.getTraceFromException(exception);
       $.Zone__current.handleUncaughtError$2(e, s);
     }
   },
   _AddStreamState_makeErrorHandler: function(controller) {
     return new P._AddStreamState_makeErrorHandler_closure(controller);
   },
   _nullDataHandler: [function(value) {
-  }, "call$1", "_nullDataHandler$closure", 2, 0, 53],
+  }, "call$1", "_nullDataHandler$closure", 2, 0, 53, 12],
   _nullErrorHandler: [function(error, stackTrace) {
     $.Zone__current.handleUncaughtError$2(error, stackTrace);
   }, function(error) {
     return P._nullErrorHandler(error, null);
-  }, null, "call$2", "call$1", "_nullErrorHandler$closure", 2, 2, 6, 0],
+  }, null, "call$2", "call$1", "_nullErrorHandler$closure", 2, 2, 8, 13, 14, 15],
   _nullDoneHandler: [function() {
-  }, "call$0", "_nullDoneHandler$closure", 0, 0, 1],
+  }, "call$0", "_nullDoneHandler$closure", 0, 0, 2],
   _runUserCode: function(userCode, onSuccess, onError) {
     var e, s, replacement, error, stackTrace, exception, t1, error0;
     try {
       onSuccess.call$1(userCode.call$0());
     } catch (exception) {
       t1 = H.unwrapException(exception);
       e = t1;
       s = H.getTraceFromException(exception);
       replacement = $.Zone__current.errorCallback$2(e, s);
       if (replacement == null)
@@ skipping 72 matching lines @@
         $._lastPriorityCallback = entry;
         $._nextCallback = entry;
       } else {
         entry.next = t1.next;
         t1.next = entry;
         $._lastPriorityCallback = entry;
         if (entry.next == null)
           $._lastCallback = entry;
       }
     }
-  }, "call$5", "_rootHandleUncaughtError$closure", 10, 0, 54],
+  }, "call$5", "_rootHandleUncaughtError$closure", 10, 0, 54, 16, 17, 18, 14, 15],
   _rootRun: [function($self, $parent, zone, f) {
     var old, t1;
     if (J.$eq($.Zone__current, zone))
       return f.call$0();
     old = P.Zone__enter(zone);
     try {
       t1 = f.call$0();
       return t1;
     } finally {
       $.Zone__current = old;
     }
-  }, "call$4", "_rootRun$closure", 8, 0, 55],
+  }, "call$4", "_rootRun$closure", 8, 0, 55, 16, 17, 18, 19],
   _rootRunUnary: [function($self, $parent, zone, f, arg) {
     var old, t1;
     if (J.$eq($.Zone__current, zone))
       return f.call$1(arg);
     old = P.Zone__enter(zone);
     try {
       t1 = f.call$1(arg);
       return t1;
     } finally {
       $.Zone__current = old;
     }
-  }, "call$5", "_rootRunUnary$closure", 10, 0, 56],
+  }, "call$5", "_rootRunUnary$closure", 10, 0, 56, 16, 17, 18, 19, 20],
   _rootRunBinary: [function($self, $parent, zone, f, arg1, arg2) {
     var old, t1;
     if (J.$eq($.Zone__current, zone))
       return f.call$2(arg1, arg2);
     old = P.Zone__enter(zone);
     try {
       t1 = f.call$2(arg1, arg2);
       return t1;
     } finally {
       $.Zone__current = old;
     }
-  }, "call$6", "_rootRunBinary$closure", 12, 0, 57],
+  }, "call$6", "_rootRunBinary$closure", 12, 0, 57, 16, 17, 18, 19, 7, 8],
   _rootRegisterCallback: [function($self, $parent, zone, f) {
     return f;
-  }, "call$4", "_rootRegisterCallback$closure", 8, 0, 58],
+  }, "call$4", "_rootRegisterCallback$closure", 8, 0, 58, 16, 17, 18, 19],
   _rootRegisterUnaryCallback: [function($self, $parent, zone, f) {
     return f;
-  }, "call$4", "_rootRegisterUnaryCallback$closure", 8, 0, 59],
+  }, "call$4", "_rootRegisterUnaryCallback$closure", 8, 0, 59, 16, 17, 18, 19],
   _rootRegisterBinaryCallback: [function($self, $parent, zone, f) {
     return f;
-  }, "call$4", "_rootRegisterBinaryCallback$closure", 8, 0, 60],
+  }, "call$4", "_rootRegisterBinaryCallback$closure", 8, 0, 60, 16, 17, 18, 19],
   _rootErrorCallback: [function($self, $parent, zone, error, stackTrace) {
     return;
-  }, "call$5", "_rootErrorCallback$closure", 10, 0, 61],
+  }, "call$5", "_rootErrorCallback$closure", 10, 0, 61, 16, 17, 18, 14, 15],
   _rootScheduleMicrotask: [function($self, $parent, zone, f) {
     var t1 = C.C__RootZone !== zone;
     if (t1)
       f = zone.bindCallback$2$runGuarded(f, !(!t1 || C.C__RootZone.get$errorZone() === zone.get$errorZone()));
     P._scheduleAsyncCallback(f);
-  }, "call$4", "_rootScheduleMicrotask$closure", 8, 0, 62],
+  }, "call$4", "_rootScheduleMicrotask$closure", 8, 0, 62, 16, 17, 18, 19],
   _rootCreateTimer: [function($self, $parent, zone, duration, callback) {
     return P.Timer__createTimer(duration, C.C__RootZone !== zone ? zone.bindCallback$1(callback) : callback);
-  }, "call$5", "_rootCreateTimer$closure", 10, 0, 63],
+  }, "call$5", "_rootCreateTimer$closure", 10, 0, 63, 16, 17, 18, 21, 22],
   _rootCreatePeriodicTimer: [function($self, $parent, zone, duration, callback) {
     return P.Timer__createPeriodicTimer(duration, C.C__RootZone !== zone ? zone.bindUnaryCallback$1(callback) : callback);
-  }, "call$5", "_rootCreatePeriodicTimer$closure", 10, 0, 64],
+  }, "call$5", "_rootCreatePeriodicTimer$closure", 10, 0, 64, 16, 17, 18, 21, 22],
   _rootPrint: [function($self, $parent, zone, line) {
     H.printString(H.S(line));
-  }, "call$4", "_rootPrint$closure", 8, 0, 65],
+  }, "call$4", "_rootPrint$closure", 8, 0, 65, 16, 17, 18, 23],
   _printToZone: [function(line) {
     J.print$1$x($.Zone__current, line);
-  }, "call$1", "_printToZone$closure", 2, 0, 38],
+  }, "call$1", "_printToZone$closure", 2, 0, 39],
   _rootFork: [function($self, $parent, zone, specification, zoneValues) {
     var valueMap, t1;
     $.printToZone = P._printToZone$closure();
     if (specification == null)
       specification = C._ZoneSpecification_ALf;
     else if (!(specification instanceof P._ZoneSpecification))
       throw H.wrapException(P.ArgumentError$("ZoneSpecifications must be instantiated with the provided constructor."));
     if (zoneValues == null)
       valueMap = zone instanceof P._Zone ? zone.get$_map() : P.HashMap_HashMap(null, null, null, null, null);
     else
@@ skipping 12 matching lines @@
     specification.get$registerBinaryCallback();
     t1._registerBinaryCallback = zone.get$_registerBinaryCallback();
     specification.get$errorCallback();
     t1._errorCallback = zone.get$_errorCallback();
     specification.get$scheduleMicrotask();
     t1._scheduleMicrotask = zone.get$_scheduleMicrotask();
     specification.get$createTimer();
     t1._createTimer = zone.get$_createTimer();
     specification.get$createPeriodicTimer();
     t1._createPeriodicTimer = zone.get$_createPeriodicTimer();
-    specification.get$print(specification);
+    J.get$print$x(specification);
     t1._print = zone.get$_print();
     specification.get$fork();
     t1._fork = zone.get$_fork();
     t1._handleUncaughtError = specification.get$handleUncaughtError() != null ? new P._ZoneFunction(t1, specification.get$handleUncaughtError()) : zone.get$_handleUncaughtError();
     return t1;
-  }, "call$5", "_rootFork$closure", 10, 0, 66],
+  }, "call$5", "_rootFork$closure", 10, 0, 66, 16, 17, 18, 24, 25],
   runZoned: function(body, onError, zoneSpecification, zoneValues) {
     var errorHandler, zone;
     errorHandler = new P.runZoned_closure(onError);
     zoneSpecification = new P._ZoneSpecification(errorHandler, null, null, null, null, null, null, null, null, null, null, null, null);
     zone = $.Zone__current.fork$2$specification$zoneValues(zoneSpecification, zoneValues);
     return zone.runGuarded$1(body);
   },
   _AsyncRun__initializeScheduleImmediate_internalCallback: {
-    "^": "Closure:2;_async$_box_0",
-    call$1: function(_) {
+    "^": "Closure:3;_async$_box_0",
+    call$1: [function(_) {
       var t1, f;
       H.leaveJsAsync();
       t1 = this._async$_box_0;
       f = t1._captured_storedCallback_0;
       t1._captured_storedCallback_0 = null;
       f.call$0();
-    }
+    }, null, null, 2, 0, null, 26, "call"]
   },
   _AsyncRun__initializeScheduleImmediate_closure: {
-    "^": "Closure:5;_async$_box_0,_captured_div_1,_captured_span_2",
+    "^": "Closure:7;_async$_box_0,_captured_div_1,_captured_span_2",
     call$1: function(callback) {
       var t1, t2;
       ++init.globalState.topEventLoop._activeJsAsyncCount;
       this._async$_box_0._captured_storedCallback_0 = callback;
       t1 = this._captured_div_1;
       t2 = this._captured_span_2;
       t1.firstChild ? t1.removeChild(t2) : t1.appendChild(t2);
     }
   },
   _AsyncRun__scheduleImmediateJsOverride_internalCallback: {
     "^": "Closure:0;_captured_callback_0",
-    call$0: function() {
+    call$0: [function() {
       H.leaveJsAsync();
       this._captured_callback_0.call$0();
-    }
+    }, null, null, 0, 0, null, "call"]
   },
   _AsyncRun__scheduleImmediateWithSetImmediate_internalCallback: {
     "^": "Closure:0;_captured_callback_0",
-    call$0: function() {
+    call$0: [function() {
       H.leaveJsAsync();
       this._captured_callback_0.call$0();
-    }
+    }, null, null, 0, 0, null, "call"]
   },
   _UncaughtAsyncError: {
     "^": "AsyncError;error,stackTrace",
     toString$0: function(_) {
       var result, t1;
       result = "Uncaught Error: " + H.S(this.error);
       t1 = this.stackTrace;
       return t1 != null ? result + ("\nStack Trace:\n" + H.S(t1)) : result;
     },
     static: {_UncaughtAsyncError__getBestStackTrace: function(error, stackTrace) {
@@ skipping 16 matching lines @@
       var t1 = this.future;
       if (t1._state !== 0)
         throw H.wrapException(P.StateError$("Future already completed"));
       t1._asyncComplete$1(value);
     },
     complete$0: function($receiver) {
       return this.complete$1($receiver, null);
     }
   },
   _FutureListener: {
-    "^": "Object;_nextListener<,result>,state,callback,errorCallback",
+    "^": "Object;_nextListener@,result>,state,callback,errorCallback<",
     get$_zone: function() {
-      return this.result._zone;
+      return this.result.get$_zone();
     },
     get$handlesValue: function() {
       return (this.state & 1) !== 0;
     },
     get$hasErrorTest: function() {
       return this.state === 6;
     },
     get$handlesComplete: function() {
       return this.state === 8;
     },
     get$_onValue: function() {
       return this.callback;
     },
+    get$_onError: function() {
+      return this.errorCallback;
+    },
+    get$_errorTest: function() {
+      return this.callback;
+    },
     get$_whenCompleteAction: function() {
       return this.callback;
     },
+    callback$0: function() {
+      return this.callback.call$0();
+    },
     errorCallback$2: function(arg0, arg1) {
       return this.errorCallback.call$2(arg0, arg1);
     }
   },
   _Future: {
-    "^": "Object;_state?,_zone<,_resultOrListeners",
+    "^": "Object;_state,_zone<,_resultOrListeners",
     get$_hasError: function() {
       return this._state === 8;
     },
     set$_isChained: function(value) {
       if (value)
         this._state = 2;
       else
         this._state = 0;
     },
     then$2$onError: function(f, onError) {
@@ skipping 17 matching lines @@
       result = new P._Future(0, t1, null);
       result.$builtinTypeInfo = this.$builtinTypeInfo;
       this._addListener$1(new P._FutureListener(null, result, 8, t1 !== C.C__RootZone ? t1.registerCallback$1(action) : action, null));
       return result;
     },
     _markPendingCompletion$0: function() {
       if (this._state !== 0)
         throw H.wrapException(P.StateError$("Future already completed"));
       this._state = 1;
     },
-    get$_async$_value: function() {
+    get$_value: function() {
       return this._resultOrListeners;
     },
     get$_error: function() {
       return this._resultOrListeners;
     },
     _setValue$1: function(value) {
       this._state = 4;
       this._resultOrListeners = value;
     },
     _setErrorObject$1: function(error) {
@@ skipping 10 matching lines @@
         listener._nextListener = this._resultOrListeners;
         this._resultOrListeners = listener;
       }
     },
     _removeListeners$0: function() {
       var current, prev, next;
       current = this._resultOrListeners;
       this._resultOrListeners = null;
       for (prev = null; current != null; prev = current, current = next) {
         next = current.get$_nextListener();
-        current._nextListener = prev;
+        current.set$_nextListener(prev);
       }
       return prev;
     },
     _complete$1: function(value) {
       var t1, listeners;
       t1 = J.getInterceptor(value);
       if (!!t1.$isFuture)
         if (!!t1.$is_Future)
           P._Future__chainCoreFuture(value, this);
         else
           P._Future__chainForeignFuture(value, this);
       else {
         listeners = this._removeListeners$0();
         this._setValue$1(value);
         P._Future__propagateToListeners(this, listeners);
       }
     },
     _completeWithValue$1: function(value) {
       var listeners = this._removeListeners$0();
       this._setValue$1(value);
       P._Future__propagateToListeners(this, listeners);
     },
     _completeError$2: [function(error, stackTrace) {
       var listeners = this._removeListeners$0();
       this._setErrorObject$1(new P.AsyncError(error, stackTrace));
       P._Future__propagateToListeners(this, listeners);
     }, function(error) {
       return this._completeError$2(error, null);
-    }, "_completeError$1", "call$2", "call$1", "get$_completeError", 2, 2, 6, 0],
+    }, "_completeError$1", "call$2", "call$1", "get$_completeError", 2, 2, 8, 13, 14, 15],
     _asyncComplete$1: function(value) {
       var t1;
       if (value == null)
         ;
       else {
         t1 = J.getInterceptor(value);
         if (!!t1.$isFuture) {
           if (!!t1.$is_Future) {
             t1 = value._state;
             if (t1 >= 4 && t1 === 8) {
@@ skipping 13 matching lines @@
       this._markPendingCompletion$0();
       this._zone.scheduleMicrotask$1(new P._Future__asyncCompleteError_closure(this, error, stackTrace));
     },
     $isFuture: 1,
     static: {_Future$immediate: function(value, $T) {
         var t1 = H.setRuntimeTypeInfo(new P._Future(0, $.Zone__current, null), [$T]);
         t1._asyncComplete$1(value);
         return t1;
       }, _Future__chainForeignFuture: function(source, target) {
         var e, s, exception, t1;
-        target.set$_state(2);
+        target.set$_isChained(true);
         try {
           source.then$2$onError(new P._Future__chainForeignFuture_closure(target), new P._Future__chainForeignFuture_closure0(target));
         } catch (exception) {
           t1 = H.unwrapException(exception);
           e = t1;
           s = H.getTraceFromException(exception);
           P.scheduleMicrotask(new P._Future__chainForeignFuture_closure1(target, e, s));
         }
       }, _Future__chainCoreFuture: function(source, target) {
         var listener;
-        target._state = 2;
+        target.set$_isChained(true);
         listener = new P._FutureListener(null, target, 0, null, null);
         if (source._state >= 4)
           P._Future__propagateToListeners(source, listener);
         else
           source._addListener$1(listener);
       }, _Future__propagateToListeners: function(source, listeners) {
         var t1, t2, t3, hasError, asyncError, listeners0, sourceValue, zone, oldZone, chainSource, result;
         t1 = {};
         t1._captured_source_4 = source;
         for (t2 = source; true;) {
           t3 = {};
           hasError = t2.get$_hasError();
           if (listeners == null) {
             if (hasError) {
               asyncError = t1._captured_source_4.get$_error();
               t1._captured_source_4.get$_zone().handleUncaughtError$2(J.get$error$x(asyncError), asyncError.get$stackTrace());
             }
             return;
           }
           for (; listeners.get$_nextListener() != null; listeners = listeners0) {
-            listeners0 = listeners._nextListener;
-            listeners._nextListener = null;
+            listeners0 = listeners.get$_nextListener();
+            listeners.set$_nextListener(null);
             P._Future__propagateToListeners(t1._captured_source_4, listeners);
           }
           t3._captured_listenerHasValue_1 = true;
-          sourceValue = hasError ? null : t1._captured_source_4.get$_async$_value();
+          sourceValue = hasError ? null : t1._captured_source_4.get$_value();
           t3._captured_listenerValueOrError_2 = sourceValue;
           t3._captured_isPropagationAborted_3 = false;
           t2 = !hasError;
-          if (!t2 || listeners.get$handlesValue() || listeners.state === 8) {
+          if (!t2 || listeners.get$handlesValue() || listeners.get$handlesComplete()) {
             zone = listeners.get$_zone();
             if (hasError && !t1._captured_source_4.get$_zone().inSameErrorZone$1(zone)) {
               asyncError = t1._captured_source_4.get$_error();
               t1._captured_source_4.get$_zone().handleUncaughtError$2(J.get$error$x(asyncError), asyncError.get$stackTrace());
               return;
             }
             oldZone = $.Zone__current;
             if (oldZone == null ? zone != null : oldZone !== zone)
               $.Zone__current = zone;
             else
               oldZone = null;
             if (t2) {
               if (listeners.get$handlesValue())
                 t3._captured_listenerHasValue_1 = new P._Future__propagateToListeners_handleValueCallback(t3, listeners, sourceValue, zone).call$0();
             } else
               new P._Future__propagateToListeners_handleError(t1, t3, listeners, zone).call$0();
             if (listeners.get$handlesComplete())
               new P._Future__propagateToListeners_handleWhenCompleteCallback(t1, t3, hasError, listeners, zone).call$0();
             if (oldZone != null)
               $.Zone__current = oldZone;
             if (t3._captured_isPropagationAborted_3)
               return;
             if (t3._captured_listenerHasValue_1 === true) {
               t2 = t3._captured_listenerValueOrError_2;
               t2 = (sourceValue == null ? t2 != null : sourceValue !== t2) && !!J.getInterceptor(t2).$isFuture;
             } else
               t2 = false;
             if (t2) {
               chainSource = t3._captured_listenerValueOrError_2;
-              result = listeners.result;
+              result = J.get$result$x(listeners);
               if (chainSource instanceof P._Future)
                 if (chainSource._state >= 4) {
-                  result._state = 2;
+                  result.set$_isChained(true);
                   t1._captured_source_4 = chainSource;
                   listeners = new P._FutureListener(null, result, 0, null, null);
                   t2 = chainSource;
                   continue;
                 } else
                   P._Future__chainCoreFuture(chainSource, result);
               else
                 P._Future__chainForeignFuture(chainSource, result);
               return;
             }
           }
-          result = listeners.result;
+          result = J.get$result$x(listeners);
           listeners = result._removeListeners$0();
           t2 = t3._captured_listenerHasValue_1;
           t3 = t3._captured_listenerValueOrError_2;
-          if (t2 === true) {
-            result._state = 4;
-            result._resultOrListeners = t3;
-          } else {
-            result._state = 8;
-            result._resultOrListeners = t3;
-          }
+          if (t2 === true)
+            result._setValue$1(t3);
+          else
+            result._setErrorObject$1(t3);
           t1._captured_source_4 = result;
           t2 = result;
         }
       }}
   },
   _Future__addListener_closure: {
     "^": "Closure:0;_async$_captured_this_0,_captured_listener_1",
-    call$0: function() {
+    call$0: [function() {
       P._Future__propagateToListeners(this._async$_captured_this_0, this._captured_listener_1);
-    }
+    }, null, null, 0, 0, null, "call"]
   },
   _Future__chainForeignFuture_closure: {
-    "^": "Closure:2;_captured_target_0",
-    call$1: function(value) {
+    "^": "Closure:3;_captured_target_0",
+    call$1: [function(value) {
       this._captured_target_0._completeWithValue$1(value);
-    }
+    }, null, null, 2, 0, null, 12, "call"]
   },
   _Future__chainForeignFuture_closure0: {
-    "^": "Closure:7;_captured_target_1",
-    call$2: function(error, stackTrace) {
+    "^": "Closure:9;_captured_target_1",
+    call$2: [function(error, stackTrace) {
       this._captured_target_1._completeError$2(error, stackTrace);
-    },
-    call$1: function(error) {
+    }, function(error) {
       return this.call$2(error, null);
-    }
+    }, "call$1", null, null, null, 2, 2, null, 13, 14, 15, "call"]
   },
   _Future__chainForeignFuture_closure1: {
     "^": "Closure:0;_captured_target_2,_captured_e_3,_captured_s_4",
-    call$0: function() {
+    call$0: [function() {
       this._captured_target_2._completeError$2(this._captured_e_3, this._captured_s_4);
-    }
+    }, null, null, 0, 0, null, "call"]
   },
   _Future__asyncComplete_closure: {
     "^": "Closure:0;_async$_captured_this_0,_captured_coreFuture_1",
-    call$0: function() {
+    call$0: [function() {
       P._Future__chainCoreFuture(this._captured_coreFuture_1, this._async$_captured_this_0);
-    }
+    }, null, null, 0, 0, null, "call"]
   },
   _Future__asyncComplete_closure0: {
     "^": "Closure:0;_async$_captured_this_2,_captured_value_3",
-    call$0: function() {
+    call$0: [function() {
       this._async$_captured_this_2._completeWithValue$1(this._captured_value_3);
-    }
+    }, null, null, 0, 0, null, "call"]
   },
   _Future__asyncCompleteError_closure: {
     "^": "Closure:0;_async$_captured_this_0,_captured_error_1,_captured_stackTrace_2",
-    call$0: function() {
+    call$0: [function() {
       this._async$_captured_this_0._completeError$2(this._captured_error_1, this._captured_stackTrace_2);
-    }
+    }, null, null, 0, 0, null, "call"]
   },
   _Future__propagateToListeners_handleValueCallback: {
-    "^": "Closure:8;_box_1,_captured_listener_3,_captured_sourceValue_4,_captured_zone_5",
+    "^": "Closure:10;_box_1,_captured_listener_3,_captured_sourceValue_4,_captured_zone_5",
     call$0: function() {
       var e, s, exception, t1;
       try {
         this._box_1._captured_listenerValueOrError_2 = this._captured_zone_5.runUnary$2(this._captured_listener_3.get$_onValue(), this._captured_sourceValue_4);
         return true;
       } catch (exception) {
         t1 = H.unwrapException(exception);
         e = t1;
         s = H.getTraceFromException(exception);
         this._box_1._captured_listenerValueOrError_2 = new P.AsyncError(e, s);
         return false;
       }
     }
   },
   _Future__propagateToListeners_handleError: {
-    "^": "Closure:1;_box_2,_box_1,_captured_listener_6,_captured_zone_7",
+    "^": "Closure:2;_box_2,_box_1,_captured_listener_6,_captured_zone_7",
     call$0: function() {
       var asyncError, matchesTest, test, e, s, errorCallback, e0, s0, t1, exception, t2, listenerValueOrError, t3, t4;
       asyncError = this._box_2._captured_source_4.get$_error();
       matchesTest = true;
       t1 = this._captured_listener_6;
       if (t1.get$hasErrorTest()) {
-        test = t1.callback;
+        test = t1.get$_errorTest();
         try {
           matchesTest = this._captured_zone_7.runUnary$2(test, J.get$error$x(asyncError));
         } catch (exception) {
           t1 = H.unwrapException(exception);
           e = t1;
           s = H.getTraceFromException(exception);
           t1 = J.get$error$x(asyncError);
           t2 = e;
           listenerValueOrError = (t1 == null ? t2 == null : t1 === t2) ? asyncError : new P.AsyncError(e, s);
           t1 = this._box_1;
           t1._captured_listenerValueOrError_2 = listenerValueOrError;
           t1._captured_listenerHasValue_1 = false;
           return;
         }
       }
-      errorCallback = t1.errorCallback;
+      errorCallback = t1.get$_onError();
       if (matchesTest === true && errorCallback != null) {
         try {
           t1 = errorCallback;
           t2 = H.getDynamicRuntimeType();
           t2 = H.buildFunctionType(t2, [t2, t2])._isTest$1(t1);
           t3 = this._captured_zone_7;
           t4 = this._box_1;
           if (t2)
             t4._captured_listenerValueOrError_2 = t3.runBinary$3(errorCallback, J.get$error$x(asyncError), asyncError.get$stackTrace());
           else
@@ skipping 12 matching lines @@
         }
         this._box_1._captured_listenerHasValue_1 = true;
       } else {
         t1 = this._box_1;
         t1._captured_listenerValueOrError_2 = asyncError;
         t1._captured_listenerHasValue_1 = false;
       }
     }
   },
   _Future__propagateToListeners_handleWhenCompleteCallback: {
-    "^": "Closure:1;_box_2,_box_1,_captured_hasError_8,_captured_listener_9,_captured_zone_10",
+    "^": "Closure:2;_box_2,_box_1,_captured_hasError_8,_captured_listener_9,_captured_zone_10",
     call$0: function() {
       var t1, e, s, completeResult, t2, exception, result;
       t1 = {};
       t1._captured_completeResult_0 = null;
       try {
         completeResult = this._captured_zone_10.run$1(this._captured_listener_9.get$_whenCompleteAction());
         t1._captured_completeResult_0 = completeResult;
         t2 = completeResult;
       } catch (exception) {
         t1 = H.unwrapException(exception);
         e = t1;
         s = H.getTraceFromException(exception);
         if (this._captured_hasError_8) {
           t1 = J.get$error$x(this._box_2._captured_source_4.get$_error());
           t2 = e;
           t2 = t1 == null ? t2 == null : t1 === t2;
           t1 = t2;
         } else
           t1 = false;
         t2 = this._box_1;
         if (t1)
           t2._captured_listenerValueOrError_2 = this._box_2._captured_source_4.get$_error();
         else
           t2._captured_listenerValueOrError_2 = new P.AsyncError(e, s);
         t2._captured_listenerHasValue_1 = false;
         return;
       }
       if (!!J.getInterceptor(t2).$isFuture) {
-        t2 = this._captured_listener_9;
-        result = t2.get$result(t2);
+        result = J.get$result$x(this._captured_listener_9);
         result.set$_isChained(true);
         this._box_1._captured_isPropagationAborted_3 = true;
         t1._captured_completeResult_0.then$2$onError(new P._Future__propagateToListeners_handleWhenCompleteCallback_closure(this._box_2, result), new P._Future__propagateToListeners_handleWhenCompleteCallback_closure0(t1, result));
       }
     }
   },
   _Future__propagateToListeners_handleWhenCompleteCallback_closure: {
-    "^": "Closure:2;_box_2,_captured_result_11",
-    call$1: function(ignored) {
+    "^": "Closure:3;_box_2,_captured_result_11",
+    call$1: [function(ignored) {
       P._Future__propagateToListeners(this._box_2._captured_source_4, new P._FutureListener(null, this._captured_result_11, 0, null, null));
-    }
+    }, null, null, 2, 0, null, 27, "call"]
   },
   _Future__propagateToListeners_handleWhenCompleteCallback_closure0: {
-    "^": "Closure:7;_async$_box_0,_captured_result_12",
-    call$2: function(error, stackTrace) {
+    "^": "Closure:9;_async$_box_0,_captured_result_12",
+    call$2: [function(error, stackTrace) {
       var t1, completeResult;
       t1 = this._async$_box_0;
       if (!(t1._captured_completeResult_0 instanceof P._Future)) {
         completeResult = H.setRuntimeTypeInfo(new P._Future(0, $.Zone__current, null), [null]);
         t1._captured_completeResult_0 = completeResult;
         completeResult._setError$2(error, stackTrace);
       }
       P._Future__propagateToListeners(t1._captured_completeResult_0, new P._FutureListener(null, this._captured_result_12, 0, null, null));
-    },
-    call$1: function(error) {
+    }, function(error) {
       return this.call$2(error, null);
-    }
+    }, "call$1", null, null, null, 2, 2, null, 13, 14, 15, "call"]
   },
   _AsyncCallbackEntry: {
     "^": "Object;callback,next@",
     callback$0: function() {
       return this.callback.call$0();
     }
   },
   Stream: {
     "^": "Object;",
     map$1: function(_, convert) {
@@ skipping 45 matching lines @@
       var t1, future;
       t1 = {};
       future = H.setRuntimeTypeInfo(new P._Future(0, $.Zone__current, null), [H.getRuntimeTypeArgument(this, "Stream", 0)]);
       t1._captured_result_0 = null;
       t1._captured_foundResult_1 = false;
       this.listen$4$cancelOnError$onDone$onError(new P.Stream_last_closure(t1, this), true, new P.Stream_last_closure0(t1, future), future.get$_completeError());
       return future;
     }
   },
   Stream_pipe_closure: {
-    "^": "Closure:2;_captured_streamConsumer_0",
-    call$1: function(_) {
+    "^": "Closure:3;_captured_streamConsumer_0",
+    call$1: [function(_) {
       return this._captured_streamConsumer_0._async$_target.close$0(0);
-    }
+    }, null, null, 2, 0, null, 26, "call"]
   },
   Stream_contains_closure: {
     "^": "Closure;_async$_box_0,_async$_captured_this_1,_captured_needle_2,_captured_future_3",
-    call$1: function(element) {
+    call$1: [function(element) {
       var t1, t2;
       t1 = this._async$_box_0;
       t2 = this._captured_future_3;
       P._runUserCode(new P.Stream_contains__closure(this._captured_needle_2, element), new P.Stream_contains__closure0(t1, t2), P._cancelAndErrorClosure(t1._captured_subscription_0, t2));
-    },
+    }, null, null, 2, 0, null, 28, "call"],
     $signature: function() {
       return H.computeSignature(function(T) {
         return {func: 1, args: [T]};
       }, this._async$_captured_this_1, "Stream");
     }
   },
   Stream_contains__closure: {
     "^": "Closure:0;_captured_needle_4,_captured_element_5",
     call$0: function() {
       return J.$eq(this._captured_element_5, this._captured_needle_4);
     }
   },
   Stream_contains__closure0: {
-    "^": "Closure:9;_async$_box_0,_captured_future_6",
+    "^": "Closure:11;_async$_box_0,_captured_future_6",
     call$1: function(isMatch) {
       if (isMatch === true)
         P._cancelAndValue(this._async$_box_0._captured_subscription_0, this._captured_future_6, true);
     }
   },
   Stream_contains_closure0: {
     "^": "Closure:0;_captured_future_7",
-    call$0: function() {
+    call$0: [function() {
       this._captured_future_7._complete$1(false);
-    }
+    }, null, null, 0, 0, null, "call"]
   },
   Stream_forEach_closure: {
     "^": "Closure;_async$_box_0,_async$_captured_this_1,_captured_action_2,_captured_future_3",
-    call$1: function(element) {
+    call$1: [function(element) {
       P._runUserCode(new P.Stream_forEach__closure(this._captured_action_2, element), new P.Stream_forEach__closure0(), P._cancelAndErrorClosure(this._async$_box_0._captured_subscription_0, this._captured_future_3));
-    },
+    }, null, null, 2, 0, null, 28, "call"],
     $signature: function() {
       return H.computeSignature(function(T) {
         return {func: 1, args: [T]};
       }, this._async$_captured_this_1, "Stream");
     }
   },
   Stream_forEach__closure: {
     "^": "Closure:0;_captured_action_4,_captured_element_5",
     call$0: function() {
       return this._captured_action_4.call$1(this._captured_element_5);
     }
   },
   Stream_forEach__closure0: {
-    "^": "Closure:2;",
+    "^": "Closure:3;",
     call$1: function(_) {
     }
   },
   Stream_forEach_closure0: {
     "^": "Closure:0;_captured_future_6",
-    call$0: function() {
+    call$0: [function() {
       this._captured_future_6._complete$1(null);
-    }
+    }, null, null, 0, 0, null, "call"]
   },
   Stream_length_closure: {
-    "^": "Closure:2;_async$_box_0",
-    call$1: function(_) {
+    "^": "Closure:3;_async$_box_0",
+    call$1: [function(_) {
       ++this._async$_box_0._captured_count_0;
-    }
+    }, null, null, 2, 0, null, 26, "call"]
   },
   Stream_length_closure0: {
     "^": "Closure:0;_async$_box_0,_captured_future_1",
-    call$0: function() {
+    call$0: [function() {
       this._captured_future_1._complete$1(this._async$_box_0._captured_count_0);
-    }
+    }, null, null, 0, 0, null, "call"]
   },
   Stream_isEmpty_closure: {
-    "^": "Closure:2;_async$_box_0,_captured_future_1",
-    call$1: function(_) {
+    "^": "Closure:3;_async$_box_0,_captured_future_1",
+    call$1: [function(_) {
       P._cancelAndValue(this._async$_box_0._captured_subscription_0, this._captured_future_1, false);
-    }
+    }, null, null, 2, 0, null, 26, "call"]
   },
   Stream_isEmpty_closure0: {
     "^": "Closure:0;_captured_future_2",
-    call$0: function() {
+    call$0: [function() {
       this._captured_future_2._complete$1(true);
-    }
+    }, null, null, 0, 0, null, "call"]
   },
   Stream_toList_closure: {
     "^": "Closure;_async$_captured_this_0,_async$_captured_result_1",
-    call$1: function(data) {
+    call$1: [function(data) {
       this._async$_captured_result_1.push(data);
-    },
+    }, null, null, 2, 0, null, 29, "call"],
     $signature: function() {
       return H.computeSignature(function(T) {
         return {func: 1, args: [T]};
       }, this._async$_captured_this_0, "Stream");
     }
   },
   Stream_toList_closure0: {
     "^": "Closure:0;_captured_result_2,_captured_future_3",
-    call$0: function() {
+    call$0: [function() {
       this._captured_future_3._complete$1(this._captured_result_2);
-    }
+    }, null, null, 0, 0, null, "call"]
   },
   Stream_last_closure: {
     "^": "Closure;_async$_box_0,_async$_captured_this_1",
-    call$1: function(value) {
+    call$1: [function(value) {
       var t1 = this._async$_box_0;
       t1._captured_foundResult_1 = true;
       t1._captured_result_0 = value;
-    },
+    }, null, null, 2, 0, null, 12, "call"],
     $signature: function() {
       return H.computeSignature(function(T) {
         return {func: 1, args: [T]};
       }, this._async$_captured_this_1, "Stream");
     }
   },
   Stream_last_closure0: {
     "^": "Closure:0;_async$_box_0,_captured_future_2",
-    call$0: function() {
+    call$0: [function() {
       var e, s, t1, exception;
       t1 = this._async$_box_0;
       if (t1._captured_foundResult_1) {
         this._captured_future_2._complete$1(t1._captured_result_0);
         return;
       }
       try {
         t1 = H.IterableElementError_noElement();
         throw H.wrapException(t1);
       } catch (exception) {
         t1 = H.unwrapException(exception);
         e = t1;
         s = H.getTraceFromException(exception);
         P._completeWithErrorCallback(this._captured_future_2, e, s);
       }
-    }
+    }, null, null, 0, 0, null, "call"]
   },
   StreamSubscription: {
     "^": "Object;"
   },
   StreamController: {
     "^": "Object;"
   },
   _StreamController: {
-    "^": "Object;_state?",
+    "^": "Object;",
+    get$isPaused: function() {
+      var t1 = this._state;
+      return (t1 & 1) !== 0 ? this.get$_subscription().get$_isInputPaused() : (t1 & 2) === 0;
+    },
     get$_pendingEvents: function() {
       if ((this._state & 8) === 0)
         return this._varData;
       return this._varData.get$varData();
     },
     _ensurePendingEvents$0: function() {
       var t1, state;
       if ((this._state & 8) === 0) {
         t1 = this._varData;
         if (t1 == null) {
           t1 = new P._StreamImplEvents(null, null, 0);
           this._varData = t1;
         }
         return t1;
       }
       state = this._varData;
       if (state.get$varData() == null)
-        state.varData = new P._StreamImplEvents(null, null, 0);
-      return state.varData;
+        state.set$varData(new P._StreamImplEvents(null, null, 0));
+      return state.get$varData();
     },
     get$_subscription: function() {
       if ((this._state & 8) !== 0)
         return this._varData.get$varData();
       return this._varData;
     },
     _badEventState$0: function() {
       if ((this._state & 4) !== 0)
         return new P.StateError("Cannot add event after closing");
       return new P.StateError("Cannot add event while adding a stream");
@@ skipping 40 matching lines @@
       error = error != null ? error : new P.NullThrownError();
       replacement = $.Zone__current.errorCallback$2(error, stackTrace);
       if (replacement != null) {
         error = J.get$error$x(replacement);
         error = error != null ? error : new P.NullThrownError();
         stackTrace = replacement.get$stackTrace();
       }
       this._addError$2(error, stackTrace);
     }, function(error) {
       return this.addError$2(error, null);
-    }, "addError$1", "call$2", "call$1", "get$addError", 2, 2, 10, 0],
+    }, "addError$1", "call$2", "call$1", "get$addError", 2, 2, 12, 13, 14, 15],
     close$0: function(_) {
       var t1 = this._state;
       if ((t1 & 4) !== 0)
         return this._ensureDoneFuture$0();
       if (t1 >= 4)
         throw H.wrapException(this._badEventState$0());
       t1 |= 4;
       this._state = t1;
       if ((t1 & 1) !== 0)
         this._sendDone$0();
       else if ((t1 & 3) === 0)
         this._ensurePendingEvents$0().add$1(0, C.C__DelayedDone);
       return this._ensureDoneFuture$0();
     },
     _async$_add$1: [function(value) {
       var t1 = this._state;
       if ((t1 & 1) !== 0)
         this._sendData$1(value);
       else if ((t1 & 3) === 0)
         this._ensurePendingEvents$0().add$1(0, new P._DelayedData(value, null));
     }, "call$1", "get$_async$_add", 2, 0, function() {
       return H.computeSignature(function(T) {
         return {func: 1, void: true, args: [T]};
       }, this.$receiver, "_StreamController");
-    }],
+    }, 12],
     _addError$2: [function(error, stackTrace) {
       var t1 = this._state;
       if ((t1 & 1) !== 0)
         this._sendError$2(error, stackTrace);
       else if ((t1 & 3) === 0)
         this._ensurePendingEvents$0().add$1(0, new P._DelayedError(error, stackTrace, null));
-    }, "call$2", "get$_addError", 4, 0, 11],
+    }, "call$2", "get$_addError", 4, 0, 13, 14, 15],
     _close$0: [function() {
       var addState = this._varData;
       this._varData = addState.get$varData();
       this._state &= 4294967287;
-      addState.addStreamFuture._asyncComplete$1(null);
-    }, "call$0", "get$_close", 0, 0, 1],
+      addState.complete$0(0);
+    }, "call$0", "get$_close", 0, 0, 2],
     _subscribe$4: function(onData, onError, onDone, cancelOnError) {
       var t1, subscription, pendingEvents, addState;
       if ((this._state & 3) !== 0)
         throw H.wrapException(P.StateError$("Stream has already been listened to."));
       t1 = $.Zone__current;
       subscription = H.setRuntimeTypeInfo(new P._ControllerSubscription(this, null, null, null, t1, cancelOnError ? 1 : 0, null, null), [null]);
       subscription._BufferingStreamSubscription$4(onData, onError, onDone, cancelOnError, null);
       pendingEvents = this.get$_pendingEvents();
       t1 = this._state |= 1;
       if ((t1 & 8) !== 0) {
         addState = this._varData;
         addState.set$varData(subscription);
-        addState.addSubscription.resume$0();
+        addState.resume$0();
       } else
         this._varData = subscription;
       subscription._setPendingEvents$1(pendingEvents);
       subscription._guardCallback$1(new P._StreamController__subscribe_closure(this));
       return subscription;
     },
     _recordCancel$1: function(subscription) {
       var result, e, s, exception, t1, result0;
       result = null;
       if ((this._state & 8) !== 0)
@@ skipping 22 matching lines @@
       return result;
     }
   },
   _StreamController__subscribe_closure: {
     "^": "Closure:0;_async$_captured_this_0",
     call$0: function() {
       P._runGuarded(this._async$_captured_this_0.get$_onListen());
     }
   },
   _StreamController__recordCancel_complete: {
-    "^": "Closure:1;_async$_captured_this_0",
-    call$0: function() {
+    "^": "Closure:2;_async$_captured_this_0",
+    call$0: [function() {
       var t1 = this._async$_captured_this_0._doneFuture;
       if (t1 != null && t1._state === 0)
         t1._asyncComplete$1(null);
-    }
+    }, null, null, 0, 0, null, "call"]
   },
   _SyncStreamControllerDispatch: {
     "^": "Object;",
     _sendData$1: function(data) {
       this.get$_subscription()._async$_add$1(data);
     },
     _sendError$2: function(error, stackTrace) {
       this.get$_subscription()._addError$2(error, stackTrace);
     },
     _sendDone$0: function() {
@@ skipping 83 matching lines @@
   _ControllerSubscription: {
     "^": "_BufferingStreamSubscription;_controller,_onData,_onError,_onDone,_zone,_state,_cancelFuture,_pending",
     _onCancel$0: function() {
       return this._controller._recordCancel$1(this);
     },
     _onPause$0: [function() {
       var t1 = this._controller;
       if ((t1._state & 8) !== 0)
         t1._varData.pause$0(0);
       P._runGuarded(t1.get$_onPause());
-    }, "call$0", "get$_onPause", 0, 0, 1],
+    }, "call$0", "get$_onPause", 0, 0, 2],
     _onResume$0: [function() {
       var t1 = this._controller;
       if ((t1._state & 8) !== 0)
         t1._varData.resume$0();
       P._runGuarded(t1.get$_onResume());
-    }, "call$0", "get$_onResume", 0, 0, 1]
+    }, "call$0", "get$_onResume", 0, 0, 2]
   },
   _StreamSinkWrapper: {
     "^": "Object;_async$_target",
     add$1: function(_, data) {
       var t1 = this._async$_target;
       if (t1._state >= 4)
         H.throwExpression(t1._badEventState$0());
       t1._async$_add$1(data);
     },
     close$0: function(_) {
       return this._async$_target.close$0(0);
     }
   },
   _AddStreamState: {
     "^": "Object;",
     pause$0: function(_) {
       this.addSubscription.pause$0(0);
     },
     resume$0: function() {
       this.addSubscription.resume$0();
     },
     cancel$0: function() {
       var cancel = this.addSubscription.cancel$0();
       if (cancel == null) {
         this.addStreamFuture._asyncComplete$1(null);
         return;
       }
       return cancel.whenComplete$1(new P._AddStreamState_cancel_closure(this));
+    },
+    complete$0: function(_) {
+      this.addStreamFuture._asyncComplete$1(null);
     }
   },
   _AddStreamState_makeErrorHandler_closure: {
-    "^": "Closure:12;_captured_controller_0",
-    call$2: function(e, s) {
+    "^": "Closure:14;_captured_controller_0",
+    call$2: [function(e, s) {
       var t1 = this._captured_controller_0;
       t1._addError$2(e, s);
       t1._close$0();
-    }
+    }, null, null, 4, 0, null, 2, 30, "call"]
   },
   _AddStreamState_cancel_closure: {
     "^": "Closure:0;_async$_captured_this_0",
-    call$0: function() {
+    call$0: [function() {
       this._async$_captured_this_0.addStreamFuture._asyncComplete$1(null);
-    }
+    }, null, null, 0, 0, null, "call"]
   },
   _StreamControllerAddStreamState: {
     "^": "_AddStreamState;varData@,addStreamFuture,addSubscription"
   },
   _EventSink: {
     "^": "Object;"
   },
   _BufferingStreamSubscription: {
-    "^": "Object;_onData,_onError,_onDone,_zone<,_state?,_cancelFuture,_pending",
+    "^": "Object;_onData,_onError<,_onDone,_zone<,_state,_cancelFuture,_pending",
     _setPendingEvents$1: function(pendingEvents) {
       if (pendingEvents == null)
         return;
       this._pending = pendingEvents;
       if (!pendingEvents.get$isEmpty(pendingEvents)) {
         this._state = (this._state | 64) >>> 0;
         this._pending.schedule$1(this);
       }
     },
     pause$1: function(_, resumeSignal) {
@@ skipping 37 matching lines @@
       var t1 = (this._state & 4294967279) >>> 0;
       this._state = t1;
       if ((t1 & 8) !== 0)
         return this._cancelFuture;
       this._cancel$0();
       return this._cancelFuture;
     },
     get$_isInputPaused: function() {
       return (this._state & 4) !== 0;
     },
+    get$isPaused: function() {
+      return this._state >= 128;
+    },
     _cancel$0: function() {
       var t1 = (this._state | 8) >>> 0;
       this._state = t1;
       if ((t1 & 64) !== 0)
         this._pending.cancelSchedule$0();
       if ((this._state & 32) === 0)
         this._pending = null;
       this._cancelFuture = this._onCancel$0();
     },
     _async$_add$1: ["super$_BufferingStreamSubscription$_async$_add$1", function(data) {
@@ skipping 19 matching lines @@
       if ((t1 & 8) !== 0)
         return;
       t1 = (t1 | 2) >>> 0;
       this._state = t1;
       if (t1 < 32)
         this._sendDone$0();
       else
         this._addPending$1(C.C__DelayedDone);
     },
     _onPause$0: [function() {
-    }, "call$0", "get$_onPause", 0, 0, 1],
+    }, "call$0", "get$_onPause", 0, 0, 2],
     _onResume$0: [function() {
-    }, "call$0", "get$_onResume", 0, 0, 1],
+    }, "call$0", "get$_onResume", 0, 0, 2],
     _onCancel$0: function() {
       return;
     },
     _addPending$1: function($event) {
       var pending, t1;
       pending = this._pending;
       if (pending == null) {
         pending = new P._StreamImplEvents(null, null, 0);
         this._pending = pending;
       }
@@ skipping 96 matching lines @@
       this._onDone = t1.registerCallback$1(onDone == null ? P._nullDoneHandler$closure() : onDone);
     },
     static: {_BufferingStreamSubscription$: function(onData, onError, onDone, cancelOnError, $T) {
         var t1 = $.Zone__current;
         t1 = H.setRuntimeTypeInfo(new P._BufferingStreamSubscription(null, null, null, t1, cancelOnError ? 1 : 0, null, null), [$T]);
         t1._BufferingStreamSubscription$4(onData, onError, onDone, cancelOnError, $T);
         return t1;
       }}
   },
   _BufferingStreamSubscription__sendError_sendError: {
-    "^": "Closure:1;_async$_captured_this_0,_captured_error_1,_captured_stackTrace_2",
-    call$0: function() {
+    "^": "Closure:2;_async$_captured_this_0,_captured_error_1,_captured_stackTrace_2",
+    call$0: [function() {
       var t1, t2, t3, t4, t5, t6;
       t1 = this._async$_captured_this_0;
       t2 = t1._state;
       if ((t2 & 8) !== 0 && (t2 & 16) === 0)
         return;
       t1._state = (t2 | 32) >>> 0;
       t2 = t1._onError;
       t3 = H.getDynamicRuntimeType();
       t3 = H.buildFunctionType(t3, [t3, t3])._isTest$1(t2);
       t4 = t1._zone;
       t5 = this._captured_error_1;
       t6 = t1._onError;
       if (t3)
         t4.runBinaryGuarded$3(t6, t5, this._captured_stackTrace_2);
       else
         t4.runUnaryGuarded$2(t6, t5);
       t1._state = (t1._state & 4294967263) >>> 0;
-    }
+    }, null, null, 0, 0, null, "call"]
   },
   _BufferingStreamSubscription__sendDone_sendDone: {
-    "^": "Closure:1;_async$_captured_this_0",
-    call$0: function() {
+    "^": "Closure:2;_async$_captured_this_0",
+    call$0: [function() {
       var t1, t2;
       t1 = this._async$_captured_this_0;
       t2 = t1._state;
       if ((t2 & 16) === 0)
         return;
       t1._state = (t2 | 42) >>> 0;
       t1._zone.runGuarded$1(t1._onDone);
       t1._state = (t1._state & 4294967263) >>> 0;
-    }
+    }, null, null, 0, 0, null, "call"]
   },
   _StreamImpl: {
     "^": "Stream;",
     listen$4$cancelOnError$onDone$onError: function(onData, cancelOnError, onDone, onError) {
       return this._createSubscription$4(onData, onError, onDone, true === cancelOnError);
     },
     listen$1: function(onData) {
       return this.listen$4$cancelOnError$onDone$onError(onData, null, null, null);
     },
     listen$2$onDone: function(onData, onDone) {
@@ skipping 30 matching lines @@
       dispatch._sendDone$0();
     },
     get$next: function() {
       return;
     },
     set$next: function(_) {
       throw H.wrapException(P.StateError$("No events after a done."));
     }
   },
   _PendingEvents: {
-    "^": "Object;_state?",
+    "^": "Object;",
     schedule$1: function(dispatch) {
       var t1 = this._state;
       if (t1 === 1)
         return;
       if (t1 >= 1) {
         this._state = 1;
         return;
       }
       P.scheduleMicrotask(new P._PendingEvents_schedule_closure(this, dispatch));
       this._state = 1;
     },
     cancelSchedule$0: function() {
       if (this._state === 1)
         this._state = 3;
     }
   },
   _PendingEvents_schedule_closure: {
     "^": "Closure:0;_async$_captured_this_0,_captured_dispatch_1",
-    call$0: function() {
+    call$0: [function() {
       var t1, oldState;
       t1 = this._async$_captured_this_0;
       oldState = t1._state;
       t1._state = 0;
       if (oldState === 3)
         return;
       t1.handleNext$1(this._captured_dispatch_1);
-    }
+    }, null, null, 0, 0, null, "call"]
   },
   _StreamImplEvents: {
     "^": "_PendingEvents;firstPendingEvent,lastPendingEvent,_state",
     get$isEmpty: function(_) {
       return this.lastPendingEvent == null;
     },
     add$1: function(_, $event) {
       var t1 = this.lastPendingEvent;
       if (t1 == null) {
         this.lastPendingEvent = $event;
         this.firstPendingEvent = $event;
       } else {
         t1.set$next($event);
         this.lastPendingEvent = $event;
       }
     },
     handleNext$1: function(dispatch) {
       var $event, t1;
       $event = this.firstPendingEvent;
       t1 = $event.get$next();
       this.firstPendingEvent = t1;
       if (t1 == null)
         this.lastPendingEvent = null;
       $event.perform$1(dispatch);
     }
   },
   _cancelAndError_closure: {
     "^": "Closure:0;_captured_future_0,_captured_error_1,_captured_stackTrace_2",
-    call$0: function() {
+    call$0: [function() {
       return this._captured_future_0._completeError$2(this._captured_error_1, this._captured_stackTrace_2);
-    }
+    }, null, null, 0, 0, null, "call"]
   },
   _cancelAndErrorClosure_closure: {
-    "^": "Closure:12;_captured_subscription_0,_captured_future_1",
+    "^": "Closure:14;_captured_subscription_0,_captured_future_1",
     call$2: function(error, stackTrace) {
       return P._cancelAndError(this._captured_subscription_0, this._captured_future_1, error, stackTrace);
     }
   },
   _cancelAndValue_closure: {
     "^": "Closure:0;_captured_future_0,_captured_value_1",
-    call$0: function() {
+    call$0: [function() {
       return this._captured_future_0._complete$1(this._captured_value_1);
-    }
+    }, null, null, 0, 0, null, "call"]
   },
   _ForwardingStream: {
     "^": "Stream;",
     listen$4$cancelOnError$onDone$onError: function(onData, cancelOnError, onDone, onError) {
       return this._createSubscription$4(onData, onError, onDone, true === cancelOnError);
     },
     listen$3$onDone$onError: function(onData, onDone, onError) {
       return this.listen$4$cancelOnError$onDone$onError(onData, null, onDone, onError);
     },
     _createSubscription$4: function(onData, onError, onDone, cancelOnError) {
@@ skipping 16 matching lines @@
     _addError$2: function(error, stackTrace) {
       if ((this._state & 2) !== 0)
         return;
       this.super$_BufferingStreamSubscription$_addError$2(error, stackTrace);
     },
     _onPause$0: [function() {
       var t1 = this._subscription;
       if (t1 == null)
         return;
       t1.pause$0(0);
-    }, "call$0", "get$_onPause", 0, 0, 1],
+    }, "call$0", "get$_onPause", 0, 0, 2],
     _onResume$0: [function() {
       var t1 = this._subscription;
       if (t1 == null)
         return;
       t1.resume$0();
-    }, "call$0", "get$_onResume", 0, 0, 1],
+    }, "call$0", "get$_onResume", 0, 0, 2],
     _onCancel$0: function() {
       var t1 = this._subscription;
       if (t1 != null) {
         this._subscription = null;
         t1.cancel$0();
       }
       return;
     },
     _handleData$1: [function(data) {
       this._stream._handleData$2(data, this);
     }, "call$1", "get$_handleData", 2, 0, function() {
       return H.computeSignature(function(S, T) {
         return {func: 1, void: true, args: [S]};
       }, this.$receiver, "_ForwardingStreamSubscription");
-    }],
+    }, 29],
     _handleError$2: [function(error, stackTrace) {
       this._addError$2(error, stackTrace);
-    }, "call$2", "get$_handleError", 4, 0, 13],
+    }, "call$2", "get$_handleError", 4, 0, 1, 14, 15],
     _handleDone$0: [function() {
       this._close$0();
-    }, "call$0", "get$_handleDone", 0, 0, 1],
+    }, "call$0", "get$_handleDone", 0, 0, 2],
     _ForwardingStreamSubscription$5: function(_stream, onData, onError, onDone, cancelOnError, $S, $T) {
       var t1, t2;
       t1 = this.get$_handleData();
       t2 = this.get$_handleError();
       this._subscription = this._stream._async$_source.listen$3$onDone$onError(t1, this.get$_handleDone(), t2);
     },
     $as_BufferingStreamSubscription: function($S, $T) {
       return [$T];
     },
     static: {_ForwardingStreamSubscription$: function(_stream, onData, onError, onDone, cancelOnError, $S, $T) {
@@ skipping 88 matching lines @@
   Zone: {
     "^": "Object;"
   },
   _ZoneDelegate: {
     "^": "Object;_delegationTarget",
     handleUncaughtError$3: [function(zone, error, stackTrace) {
       var implementation, implZone;
       implementation = this._delegationTarget.get$_handleUncaughtError();
       implZone = implementation.zone;
       return implementation.$function.call$5(implZone, P._parentDelegate(implZone), zone, error, stackTrace);
-    }, "call$3", "get$handleUncaughtError", 6, 0, 14],
+    }, "call$3", "get$handleUncaughtError", 6, 0, 15],
     run$2: [function(zone, f) {
       var implementation, implZone;
       implementation = this._delegationTarget.get$_run();
       implZone = implementation.zone;
       return implementation.$function.call$4(implZone, P._parentDelegate(implZone), zone, f);
-    }, "call$2", "get$run", 4, 0, 15],
+    }, "call$2", "get$run", 4, 0, 16],
     runUnary$3: [function(zone, f, arg) {
       var implementation, implZone;
       implementation = this._delegationTarget.get$_runUnary();
       implZone = implementation.zone;
       return implementation.$function.call$5(implZone, P._parentDelegate(implZone), zone, f, arg);
-    }, "call$3", "get$runUnary", 6, 0, 16],
+    }, "call$3", "get$runUnary", 6, 0, 17],
     runBinary$4: [function(zone, f, arg1, arg2) {
       var implementation, implZone;
       implementation = this._delegationTarget.get$_runBinary();
       implZone = implementation.zone;
       return implementation.$function.call$6(implZone, P._parentDelegate(implZone), zone, f, arg1, arg2);
-    }, "call$4", "get$runBinary", 8, 0, 17],
+    }, "call$4", "get$runBinary", 8, 0, 18],
     registerCallback$2: [function(zone, f) {
       var implementation, implZone;
       implementation = this._delegationTarget.get$_registerCallback();
       implZone = implementation.zone;
       return implementation.$function.call$4(implZone, P._parentDelegate(implZone), zone, f);
-    }, "call$2", "get$registerCallback", 4, 0, 18],
+    }, "call$2", "get$registerCallback", 4, 0, 19],
     registerUnaryCallback$2: [function(zone, f) {
       var implementation, implZone;
       implementation = this._delegationTarget.get$_registerUnaryCallback();
       implZone = implementation.zone;
       return implementation.$function.call$4(implZone, P._parentDelegate(implZone), zone, f);
-    }, "call$2", "get$registerUnaryCallback", 4, 0, 19],
+    }, "call$2", "get$registerUnaryCallback", 4, 0, 20],
     registerBinaryCallback$2: [function(zone, f) {
       var implementation, implZone;
       implementation = this._delegationTarget.get$_registerBinaryCallback();
       implZone = implementation.zone;
       return implementation.$function.call$4(implZone, P._parentDelegate(implZone), zone, f);
-    }, "call$2", "get$registerBinaryCallback", 4, 0, 20],
+    }, "call$2", "get$registerBinaryCallback", 4, 0, 21],
     errorCallback$3: [function(zone, error, stackTrace) {
       var implementation, implZone;
       implementation = this._delegationTarget.get$_errorCallback();
       implZone = implementation.zone;
       if (implZone === C.C__RootZone)
         return;
       return implementation.$function.call$5(implZone, P._parentDelegate(implZone), zone, error, stackTrace);
-    }, "call$3", "get$errorCallback", 6, 0, 21],
+    }, "call$3", "get$errorCallback", 6, 0, 22],
     scheduleMicrotask$2: [function(zone, f) {
       var implementation, implZone;
       implementation = this._delegationTarget.get$_scheduleMicrotask();
       implZone = implementation.zone;
       implementation.$function.call$4(implZone, P._parentDelegate(implZone), zone, f);
-    }, "call$2", "get$scheduleMicrotask", 4, 0, 22],
+    }, "call$2", "get$scheduleMicrotask", 4, 0, 23],
     createTimer$3: [function(zone, duration, f) {
       var implementation, implZone;
       implementation = this._delegationTarget.get$_createTimer();
       implZone = implementation.zone;
       return implementation.$function.call$5(implZone, P._parentDelegate(implZone), zone, duration, f);
-    }, "call$3", "get$createTimer", 6, 0, 23],
+    }, "call$3", "get$createTimer", 6, 0, 24],
     createPeriodicTimer$3: [function(zone, period, f) {
       var implementation, implZone;
       implementation = this._delegationTarget.get$_createPeriodicTimer();
       implZone = implementation.zone;
       return implementation.$function.call$5(implZone, P._parentDelegate(implZone), zone, period, f);
-    }, "call$3", "get$createPeriodicTimer", 6, 0, 24],
+    }, "call$3", "get$createPeriodicTimer", 6, 0, 25],
     print$2: [function(_, zone, line) {
       var implementation, implZone;
       implementation = this._delegationTarget.get$_print();
       implZone = implementation.zone;
       implementation.$function.call$4(implZone, P._parentDelegate(implZone), zone, line);
-    }, "call$2", "get$print", 4, 0, 25],
+    }, "call$2", "get$print", 4, 0, 26],
     fork$3: [function(zone, specification, zoneValues) {
       var implementation, implZone;
       implementation = this._delegationTarget.get$_fork();
       implZone = implementation.zone;
       return implementation.$function.call$5(implZone, P._parentDelegate(implZone), zone, specification, zoneValues);
-    }, "call$3", "get$fork", 6, 0, 26]
+    }, "call$3", "get$fork", 6, 0, 27]
   },
   _Zone: {
     "^": "Object;",
     inSameErrorZone$1: function(otherZone) {
       return this === otherZone || this.get$errorZone() === otherZone.get$errorZone();
     }
   },
   _CustomZone: {
     "^": "_Zone;_runUnary<,_run<,_runBinary<,_registerCallback<,_registerUnaryCallback<,_registerBinaryCallback<,_errorCallback<,_scheduleMicrotask<,_createTimer<,_createPeriodicTimer<,_print<,_fork<,_handleUncaughtError<,_delegateCache,parent>,_map<",
     get$_delegate: function() {
@@ skipping 77 matching lines @@
         return value;
       }
       return;
     },
     handleUncaughtError$2: [function(error, stackTrace) {
       var implementation, t1, parentDelegate;
       implementation = this._handleUncaughtError;
       t1 = implementation.zone;
       parentDelegate = P._parentDelegate(t1);
       return implementation.$function.call$5(t1, parentDelegate, this, error, stackTrace);
-    }, "call$2", "get$handleUncaughtError", 4, 0, 12],
+    }, "call$2", "get$handleUncaughtError", 4, 0, 14],
     fork$2$specification$zoneValues: [function(specification, zoneValues) {
       var implementation, t1, parentDelegate;
       implementation = this._fork;
       t1 = implementation.zone;
       parentDelegate = P._parentDelegate(t1);
       return implementation.$function.call$5(t1, parentDelegate, this, specification, zoneValues);
     }, function() {
       return this.fork$2$specification$zoneValues(null, null);
-    }, "fork$0", "call$2$specification$zoneValues", "call$0", "get$fork", 0, 5, 27, 0, 0],
+    }, "fork$0", "call$2$specification$zoneValues", "call$0", "get$fork", 0, 5, 28, 13, 13],
     run$1: [function(f) {
       var implementation, t1, parentDelegate;
       implementation = this._run;
       t1 = implementation.zone;
       parentDelegate = P._parentDelegate(t1);
       return implementation.$function.call$4(t1, parentDelegate, this, f);
-    }, "call$1", "get$run", 2, 0, 28],
+    }, "call$1", "get$run", 2, 0, 29],
     runUnary$2: [function(f, arg) {
       var implementation, t1, parentDelegate;
       implementation = this._runUnary;
       t1 = implementation.zone;
       parentDelegate = P._parentDelegate(t1);
       return implementation.$function.call$5(t1, parentDelegate, this, f, arg);
-    }, "call$2", "get$runUnary", 4, 0, 29],
+    }, "call$2", "get$runUnary", 4, 0, 30],
     runBinary$3: [function(f, arg1, arg2) {
       var implementation, t1, parentDelegate;
       implementation = this._runBinary;
       t1 = implementation.zone;
       parentDelegate = P._parentDelegate(t1);
       return implementation.$function.call$6(t1, parentDelegate, this, f, arg1, arg2);
-    }, "call$3", "get$runBinary", 6, 0, 30],
+    }, "call$3", "get$runBinary", 6, 0, 31],
     registerCallback$1: [function(f) {
       var implementation, t1, parentDelegate;
       implementation = this._registerCallback;
       t1 = implementation.zone;
       parentDelegate = P._parentDelegate(t1);
       return implementation.$function.call$4(t1, parentDelegate, this, f);
-    }, "call$1", "get$registerCallback", 2, 0, 31],
+    }, "call$1", "get$registerCallback", 2, 0, 32],
     registerUnaryCallback$1: [function(f) {
       var implementation, t1, parentDelegate;
       implementation = this._registerUnaryCallback;
       t1 = implementation.zone;
       parentDelegate = P._parentDelegate(t1);
       return implementation.$function.call$4(t1, parentDelegate, this, f);
-    }, "call$1", "get$registerUnaryCallback", 2, 0, 32],
+    }, "call$1", "get$registerUnaryCallback", 2, 0, 33],
     registerBinaryCallback$1: [function(f) {
       var implementation, t1, parentDelegate;
       implementation = this._registerBinaryCallback;
       t1 = implementation.zone;
       parentDelegate = P._parentDelegate(t1);
       return implementation.$function.call$4(t1, parentDelegate, this, f);
-    }, "call$1", "get$registerBinaryCallback", 2, 0, 33],
+    }, "call$1", "get$registerBinaryCallback", 2, 0, 34],
     errorCallback$2: [function(error, stackTrace) {
       var implementation, implementationZone, parentDelegate;
       implementation = this._errorCallback;
       implementationZone = implementation.zone;
       if (implementationZone === C.C__RootZone)
         return;
       parentDelegate = P._parentDelegate(implementationZone);
       return implementation.$function.call$5(implementationZone, parentDelegate, this, error, stackTrace);
-    }, "call$2", "get$errorCallback", 4, 0, 34],
+    }, "call$2", "get$errorCallback", 4, 0, 35],
     scheduleMicrotask$1: [function(f) {
       var implementation, t1, parentDelegate;
       implementation = this._scheduleMicrotask;
       t1 = implementation.zone;
       parentDelegate = P._parentDelegate(t1);
       return implementation.$function.call$4(t1, parentDelegate, this, f);
-    }, "call$1", "get$scheduleMicrotask", 2, 0, 35],
+    }, "call$1", "get$scheduleMicrotask", 2, 0, 36],
     createTimer$2: [function(duration, f) {
       var implementation, t1, parentDelegate;
       implementation = this._createTimer;
       t1 = implementation.zone;
       parentDelegate = P._parentDelegate(t1);
       return implementation.$function.call$5(t1, parentDelegate, this, duration, f);
-    }, "call$2", "get$createTimer", 4, 0, 36],
+    }, "call$2", "get$createTimer", 4, 0, 37],
     createPeriodicTimer$2: [function(duration, f) {
       var implementation, t1, parentDelegate;
       implementation = this._createPeriodicTimer;
       t1 = implementation.zone;
       parentDelegate = P._parentDelegate(t1);
       return implementation.$function.call$5(t1, parentDelegate, this, duration, f);
-    }, "call$2", "get$createPeriodicTimer", 4, 0, 37],
+    }, "call$2", "get$createPeriodicTimer", 4, 0, 38],
     print$1: [function(_, line) {
       var implementation, t1, parentDelegate;
       implementation = this._print;
       t1 = implementation.zone;
       parentDelegate = P._parentDelegate(t1);
       return implementation.$function.call$4(t1, parentDelegate, this, line);
-    }, "call$1", "get$print", 2, 0, 38]
+    }, "call$1", "get$print", 2, 0, 39]
   },
   _CustomZone_bindCallback_closure: {
     "^": "Closure:0;_async$_captured_this_0,_captured_registered_1",
-    call$0: function() {
+    call$0: [function() {
       return this._async$_captured_this_0.runGuarded$1(this._captured_registered_1);
-    }
+    }, null, null, 0, 0, null, "call"]
   },
   _CustomZone_bindCallback_closure0: {
     "^": "Closure:0;_async$_captured_this_2,_captured_registered_3",
-    call$0: function() {
+    call$0: [function() {
       return this._async$_captured_this_2.run$1(this._captured_registered_3);
-    }
+    }, null, null, 0, 0, null, "call"]
   },
   _CustomZone_bindUnaryCallback_closure: {
-    "^": "Closure:2;_async$_captured_this_0,_captured_registered_1",
-    call$1: function(arg) {
+    "^": "Closure:3;_async$_captured_this_0,_captured_registered_1",
+    call$1: [function(arg) {
       return this._async$_captured_this_0.runUnaryGuarded$2(this._captured_registered_1, arg);
-    }
+    }, null, null, 2, 0, null, 20, "call"]
   },
   _CustomZone_bindUnaryCallback_closure0: {
-    "^": "Closure:2;_async$_captured_this_2,_captured_registered_3",
-    call$1: function(arg) {
+    "^": "Closure:3;_async$_captured_this_2,_captured_registered_3",
+    call$1: [function(arg) {
       return this._async$_captured_this_2.runUnary$2(this._captured_registered_3, arg);
-    }
+    }, null, null, 2, 0, null, 20, "call"]
   },
   _rootHandleUncaughtError_closure: {
-    "^": "Closure:0;_async$_captured_error_0,_captured_stackTrace_1",
+    "^": "Closure:0;_captured_error_0,_captured_stackTrace_1",
     call$0: function() {
-      var t1 = this._async$_captured_error_0;
+      var t1 = this._captured_error_0;
       throw H.wrapException(new P._UncaughtAsyncError(t1, P._UncaughtAsyncError__getBestStackTrace(t1, this._captured_stackTrace_1)));
     }
   },
   _RootZone: {
     "^": "_Zone;",
     get$_run: function() {
       return C._ZoneFunction__RootZone__rootRun;
     },
     get$_runUnary: function() {
       return C._ZoneFunction__RootZone__rootRunUnary;
@@ skipping 112 matching lines @@
         return new P._RootZone_bindUnaryCallback_closure0(this, f);
     },
     bindUnaryCallback$1: function(f) {
       return this.bindUnaryCallback$2$runGuarded(f, true);
     },
     $index: function(_, key) {
       return;
     },
     handleUncaughtError$2: [function(error, stackTrace) {
       return P._rootHandleUncaughtError(null, null, this, error, stackTrace);
-    }, "call$2", "get$handleUncaughtError", 4, 0, 12],
+    }, "call$2", "get$handleUncaughtError", 4, 0, 14],
     fork$2$specification$zoneValues: [function(specification, zoneValues) {
       return P._rootFork(null, null, this, specification, zoneValues);
     }, function() {
       return this.fork$2$specification$zoneValues(null, null);
-    }, "fork$0", "call$2$specification$zoneValues", "call$0", "get$fork", 0, 5, 27, 0, 0],
+    }, "fork$0", "call$2$specification$zoneValues", "call$0", "get$fork", 0, 5, 28, 13, 13],
     run$1: [function(f) {
       if ($.Zone__current === C.C__RootZone)
         return f.call$0();
       return P._rootRun(null, null, this, f);
-    }, "call$1", "get$run", 2, 0, 28],
+    }, "call$1", "get$run", 2, 0, 29],
     runUnary$2: [function(f, arg) {
       if ($.Zone__current === C.C__RootZone)
         return f.call$1(arg);
       return P._rootRunUnary(null, null, this, f, arg);
-    }, "call$2", "get$runUnary", 4, 0, 29],
+    }, "call$2", "get$runUnary", 4, 0, 30],
     runBinary$3: [function(f, arg1, arg2) {
       if ($.Zone__current === C.C__RootZone)
         return f.call$2(arg1, arg2);
       return P._rootRunBinary(null, null, this, f, arg1, arg2);
-    }, "call$3", "get$runBinary", 6, 0, 30],
+    }, "call$3", "get$runBinary", 6, 0, 31],
     registerCallback$1: [function(f) {
       return f;
-    }, "call$1", "get$registerCallback", 2, 0, 31],
+    }, "call$1", "get$registerCallback", 2, 0, 32],
     registerUnaryCallback$1: [function(f) {
       return f;
-    }, "call$1", "get$registerUnaryCallback", 2, 0, 32],
+    }, "call$1", "get$registerUnaryCallback", 2, 0, 33],
     registerBinaryCallback$1: [function(f) {
       return f;
-    }, "call$1", "get$registerBinaryCallback", 2, 0, 33],
+    }, "call$1", "get$registerBinaryCallback", 2, 0, 34],
     errorCallback$2: [function(error, stackTrace) {
       return;
-    }, "call$2", "get$errorCallback", 4, 0, 34],
+    }, "call$2", "get$errorCallback", 4, 0, 35],
     scheduleMicrotask$1: [function(f) {
       P._rootScheduleMicrotask(null, null, this, f);
-    }, "call$1", "get$scheduleMicrotask", 2, 0, 35],
+    }, "call$1", "get$scheduleMicrotask", 2, 0, 36],
     createTimer$2: [function(duration, f) {
       return P.Timer__createTimer(duration, f);
-    }, "call$2", "get$createTimer", 4, 0, 36],
+    }, "call$2", "get$createTimer", 4, 0, 37],
     createPeriodicTimer$2: [function(duration, f) {
       return P.Timer__createPeriodicTimer(duration, f);
-    }, "call$2", "get$createPeriodicTimer", 4, 0, 37],
+    }, "call$2", "get$createPeriodicTimer", 4, 0, 38],
     print$1: [function(_, line) {
       H.printString(line);
-    }, "call$1", "get$print", 2, 0, 38]
+    }, "call$1", "get$print", 2, 0, 39]
   },
   _RootZone_bindCallback_closure: {
     "^": "Closure:0;_async$_captured_this_0,_captured_f_1",
-    call$0: function() {
+    call$0: [function() {
       return this._async$_captured_this_0.runGuarded$1(this._captured_f_1);
-    }
+    }, null, null, 0, 0, null, "call"]
   },
   _RootZone_bindCallback_closure0: {
     "^": "Closure:0;_async$_captured_this_2,_captured_f_3",
-    call$0: function() {
+    call$0: [function() {
       return this._async$_captured_this_2.run$1(this._captured_f_3);
-    }
+    }, null, null, 0, 0, null, "call"]
   },
   _RootZone_bindUnaryCallback_closure: {
-    "^": "Closure:2;_async$_captured_this_0,_captured_f_1",
-    call$1: function(arg) {
+    "^": "Closure:3;_async$_captured_this_0,_captured_f_1",
+    call$1: [function(arg) {
       return this._async$_captured_this_0.runUnaryGuarded$2(this._captured_f_1, arg);
-    }
+    }, null, null, 2, 0, null, 20, "call"]
   },
   _RootZone_bindUnaryCallback_closure0: {
-    "^": "Closure:2;_async$_captured_this_2,_captured_f_3",
-    call$1: function(arg) {
+    "^": "Closure:3;_async$_captured_this_2,_captured_f_3",
+    call$1: [function(arg) {
       return this._async$_captured_this_2.runUnary$2(this._captured_f_3, arg);
-    }
+    }, null, null, 2, 0, null, 20, "call"]
   },
   runZoned_closure: {
-    "^": "Closure:39;_captured_onError_0",
-    call$5: function($self, $parent, zone, error, stackTrace) {
+    "^": "Closure:40;_captured_onError_0",
+    call$5: [function($self, $parent, zone, error, stackTrace) {
       var e, s, t1, t2, exception;
       try {
         t1 = this._captured_onError_0;
         t2 = H.getDynamicRuntimeType();
         t2 = H.buildFunctionType(t2, [t2, t2])._isTest$1(t1);
         if (t2) {
           t1 = J.get$parent$x($self).runBinary$3(t1, error, stackTrace);
           return t1;
         }
         t1 = J.get$parent$x($self).runUnary$2(t1, error);
         return t1;
       } catch (exception) {
         t1 = H.unwrapException(exception);
         e = t1;
         s = H.getTraceFromException(exception);
         t1 = e;
         t2 = error;
         if (t1 == null ? t2 == null : t1 === t2)
           return $parent.handleUncaughtError$3(zone, error, stackTrace);
         else
           return $parent.handleUncaughtError$3(zone, e, s);
       }
-    }
+    }, null, null, 10, 0, null, 16, 17, 18, 14, 15, "call"]
   }
 }],
 ["dart.collection", "dart:collection", , P, {
   "^": "",
   LinkedHashMap_LinkedHashMap$_literal: function(keyValuePairs, $K, $V) {
     return H.fillLiteralMap(keyValuePairs, H.setRuntimeTypeInfo(new H.JsLinkedHashMap(0, null, null, null, null, null, 0), [$K, $V]));
   },
   LinkedHashMap_LinkedHashMap$_empty: function($K, $V) {
     return H.setRuntimeTypeInfo(new H.JsLinkedHashMap(0, null, null, null, null, null, 0), [$K, $V]);
   },
   _defaultEquals: [function(a, b) {
     return J.$eq(a, b);
   }, "call$2", "_defaultEquals$closure", 4, 0, 67],
   _defaultHashCode: [function(a) {
     return J.get$hashCode$(a);
-  }, "call$1", "_defaultHashCode$closure", 2, 0, 50],
+  }, "call$1", "_defaultHashCode$closure", 2, 0, 50, 31],
   HashMap_HashMap: function(equals, hashCode, isValidKey, $K, $V) {
     return H.setRuntimeTypeInfo(new P._HashMap(0, null, null, null, null), [$K, $V]);
   },
   HashMap_HashMap$from: function(other, $K, $V) {
     var result = P.HashMap_HashMap(null, null, null, $K, $V);
     J.forEach$1$ax(other, new P.HashMap_HashMap$from_closure(result));
     return result;
   },
   IterableBase_iterableToShortString: function(iterable, leftDelimiter, rightDelimiter) {
     var parts, t1;
@@ skipping 25 matching lines @@
     t1 = $.get$IterableBase__toStringVisiting();
     t1.push(iterable);
     try {
       buffer.writeAll$2(iterable, ", ");
     } finally {
       if (0 >= t1.length)
         return H.ioore(t1, 0);
       t1.pop();
     }
     t1 = buffer;
-    t1._contents = t1.get$_contents() + rightDelimiter;
+    t1.set$_contents(t1.get$_contents() + rightDelimiter);
     t1 = buffer.get$_contents();
     return t1.charCodeAt(0) == 0 ? t1 : t1;
   },
   IterableBase__isToStringVisiting: function(o) {
     var i, t1;
     for (i = 0; t1 = $.get$IterableBase__toStringVisiting(), i < t1.length; ++i) {
       t1 = t1[i];
       if (o == null ? t1 == null : o === t1)
         return true;
     }
@@ skipping 92 matching lines @@
   },
   Maps_mapToString: function(m) {
     var t1, result, t2;
     t1 = {};
     if (P.IterableBase__isToStringVisiting(m))
       return "{...}";
     result = new P.StringBuffer("");
     try {
       $.get$IterableBase__toStringVisiting().push(m);
       t2 = result;
-      t2._contents = t2.get$_contents() + "{";
+      t2.set$_contents(t2.get$_contents() + "{");
       t1._captured_first_0 = true;
       J.forEach$1$ax(m, new P.Maps_mapToString_closure(t1, result));
       t1 = result;
-      t1._contents = t1.get$_contents() + "}";
+      t1.set$_contents(t1.get$_contents() + "}");
     } finally {
       t1 = $.get$IterableBase__toStringVisiting();
       if (0 >= t1.length)
         return H.ioore(t1, 0);
       t1.pop();
     }
     t1 = result.get$_contents();
     return t1.charCodeAt(0) == 0 ? t1 : t1;
   },
   _HashMap: {
@@ skipping 381 matching lines @@
         last._collection$_next = cell;
         this._collection$_last = cell;
       }
       ++this._collection$_length;
       this._collection$_modifications = this._collection$_modifications + 1 & 67108863;
       return cell;
     },
     _collection$_unlinkCell$1: function(cell) {
       var previous, next;
       previous = cell.get$_collection$_previous();
-      next = cell._collection$_next;
+      next = cell.get$_collection$_next();
       if (previous == null)
         this._collection$_first = next;
       else
         previous._collection$_next = next;
       if (next == null)
         this._collection$_last = previous;
       else
         next._collection$_previous = previous;
       --this._collection$_length;
       this._collection$_modifications = this._collection$_modifications + 1 & 67108863;
@@ skipping 13 matching lines @@
     },
     $isEfficientLength: 1,
     static: {_LinkedHashSet__newHashTable: function() {
         var table = Object.create(null);
         table["<non-identifier-key>"] = table;
         delete table["<non-identifier-key>"];
         return table;
       }}
   },
   LinkedHashSetCell: {
-    "^": "Object;_element<,_collection$_next,_collection$_previous<"
+    "^": "Object;_element<,_collection$_next<,_collection$_previous<"
   },
   LinkedHashSetIterator: {
     "^": "Object;_set,_collection$_modifications,_collection$_cell,_collection$_current",
     get$current: function() {
       return this._collection$_current;
     },
     moveNext$0: function() {
       var t1 = this._set;
       if (this._collection$_modifications !== t1._collection$_modifications)
         throw H.wrapException(P.ConcurrentModificationError$(t1));
@@ skipping 16 matching lines @@
       return this._collection$_source.length;
     },
     $index: function(_, index) {
       var t1 = this._collection$_source;
       if (index >>> 0 !== index || index >= t1.length)
         return H.ioore(t1, index);
       return t1[index];
     }
   },
   HashMap_HashMap$from_closure: {
-    "^": "Closure:40;_captured_result_0",
-    call$2: function(k, v) {
+    "^": "Closure:41;_captured_result_0",
+    call$2: [function(k, v) {
       this._captured_result_0.$indexSet(0, k, v);
-    }
+    }, null, null, 4, 0, null, 32, 33, "call"]
   },
   _HashSetBase: {
     "^": "SetBase;"
   },
   IterableBase: {
     "^": "Object;",
     map$1: function(_, f) {
       return H.MappedIterable_MappedIterable(this, f, H.getRuntimeTypeArgument(this, "IterableBase", 0), null);
     },
     contains$1: function(_, element) {
@@ skipping 114 matching lines @@
       return H.setRuntimeTypeInfo(new H.MappedListIterable(receiver, f), [null, null]);
     },
     skip$1: function(receiver, count) {
       return H.SubListIterable$(receiver, count, null, H.getRuntimeTypeArgument(receiver, "ListMixin", 0));
     },
     add$1: function(receiver, element) {
       var t1 = this.get$length(receiver);
       this.set$length(receiver, t1 + 1);
       this.$indexSet(receiver, t1, element);
     },
+    setRange$4: ["super$ListMixin$setRange$4", function(receiver, start, end, iterable, skipCount) {
+      var $length, t1, i;
+      P.RangeError_checkValidRange(start, end, this.get$length(receiver), null, null, null);
+      $length = end - start;
+      if ($length === 0)
+        return;
+      t1 = J.getInterceptor$asx(iterable);
+      if (skipCount + $length > t1.get$length(iterable))
+        throw H.wrapException(H.IterableElementError_tooFew());
+      if (skipCount < start)
+        for (i = $length - 1; i >= 0; --i)
+          this.$indexSet(receiver, start + i, t1.$index(iterable, skipCount + i));
+      else
+        for (i = 0; i < $length; ++i)
+          this.$indexSet(receiver, start + i, t1.$index(iterable, skipCount + i));
+    }, function($receiver, start, end, iterable) {
+      return this.setRange$4($receiver, start, end, iterable, 0);
+    }, "setRange$3", null, null, "get$setRange", 6, 2, null, 34],
+    replaceRange$3: function(receiver, start, end, newContents) {
+      var removeLength, insertLength, insertEnd, newLength;
+      P.RangeError_checkValidRange(start, end, this.get$length(receiver), null, null, null);
+      newContents = C.JSString_methods.toList$0(newContents);
+      removeLength = end - start;
+      insertLength = newContents.length;
+      insertEnd = start + insertLength;
+      if (removeLength >= insertLength) {
+        newLength = this.get$length(receiver) - (removeLength - insertLength);
+        this.setRange$3(receiver, start, insertEnd, newContents);
+        this.setRange$4(receiver, insertEnd, newLength, receiver, end);
+        this.set$length(receiver, newLength);
+      } else {
+        newLength = this.get$length(receiver) + (insertLength - removeLength);
+        this.set$length(receiver, newLength);
+        this.setRange$4(receiver, insertEnd, newLength, receiver, end);
+        this.setRange$3(receiver, start, insertEnd, newContents);
+      }
+    },
     indexOf$2: function(receiver, element, startIndex) {
-      var i;
-      if (startIndex >= this.get$length(receiver))
+      var t1, i;
+      t1 = J.getInterceptor$n(startIndex);
+      if (t1.$ge(startIndex, this.get$length(receiver)))
         return -1;
-      for (i = startIndex; i < this.get$length(receiver); ++i)
+      if (t1.$lt(startIndex, 0))
+        startIndex = 0;
+      for (i = startIndex; t1 = J.getInterceptor$n(i), t1.$lt(i, this.get$length(receiver)); i = t1.$add(i, 1))
         if (J.$eq(this.$index(receiver, i), element))
           return i;
       return -1;
     },
     indexOf$1: function($receiver, element) {
       return this.indexOf$2($receiver, element, 0);
     },
     get$reversed: function(receiver) {
       return H.setRuntimeTypeInfo(new H.ReversedListIterable(receiver), [H.getRuntimeTypeArgument(receiver, "ListMixin", 0)]);
     },
@@ skipping 34 matching lines @@
     toString$0: function(_) {
       return J.toString$0(this._collection$_map);
     },
     $isMap: 1
   },
   UnmodifiableMapView: {
     "^": "MapView+_UnmodifiableMapMixin;_collection$_map",
     $isMap: 1
   },
   Maps_mapToString_closure: {
-    "^": "Closure:40;_collection$_box_0,_collection$_captured_result_1",
+    "^": "Closure:41;_collection$_box_0,_captured_result_1",
     call$2: function(k, v) {
       var t1, t2;
       t1 = this._collection$_box_0;
       if (!t1._captured_first_0)
-        this._collection$_captured_result_1._contents += ", ";
+        this._captured_result_1._contents += ", ";
       t1._captured_first_0 = false;
-      t1 = this._collection$_captured_result_1;
+      t1 = this._captured_result_1;
       t2 = t1._contents += H.S(k);
       t1._contents = t2 + ": ";
       t1._contents += H.S(v);
     }
   },
   ListQueue: {
     "^": "IterableBase;_table,_head,_tail,_modificationCount",
     get$iterator: function(_) {
       return new P._ListQueueIterator(this, this._tail, this._modificationCount, this._head, null);
     },
@@ skipping 187 matching lines @@
       parsed = JSON.parse(source);
     } catch (exception) {
       t1 = H.unwrapException(exception);
       e = t1;
       throw H.wrapException(P.FormatException$(String(e), null, null));
     }
     return P._convertJsonToDartLazy(parsed);
   },
   _defaultToEncodable: [function(object) {
     return object.toJson$0();
-  }, "call$1", "_defaultToEncodable$closure", 2, 0, 68],
+  }, "call$1", "_defaultToEncodable$closure", 2, 0, 68, 0],
   _JsonMap: {
     "^": "Object;_original,_processed,_data",
     $index: function(_, key) {
       var t1, result;
       t1 = this._processed;
       if (t1 == null)
         return this._data.$index(0, key);
       else if (typeof key !== "string")
         return;
       else {
@@ skipping 309 matching lines @@
       this.writeString$1("{");
       t1._captured_separator_0 = "\"";
       map.forEach$1(0, new P._JsonStringifier_writeMap_closure(t1, this));
       this.writeString$1("}");
     },
     _toEncodable$1: function(arg0) {
       return this._toEncodable.call$1(arg0);
     }
   },
   _JsonStringifier_writeMap_closure: {
-    "^": "Closure:41;_convert$_box_0,_captured_this_1",
-    call$2: function(key, value) {
+    "^": "Closure:4;_convert$_box_0,_convert$_captured_this_1",
+    call$2: [function(key, value) {
       var t1, t2;
-      t1 = this._captured_this_1;
+      t1 = this._convert$_captured_this_1;
       t2 = this._convert$_box_0;
       t1.writeString$1(t2._captured_separator_0);
       t2._captured_separator_0 = ",\"";
       t1.writeStringContent$1(key);
       t1.writeString$1("\":");
       t1.writeObject$1(value);
-    }
+    }, null, null, 4, 0, null, 35, 12, "call"]
   },
   _JsonStringStringifier: {
     "^": "_JsonStringifier;_sink,_seen,_toEncodable",
     writeNumber$1: function(number) {
       this._sink._contents += C.JSNumber_methods.toString$0(number);
     },
     writeString$1: function(string) {
       this._sink._contents += H.S(string);
     },
     writeStringSlice$3: function(string, start, end) {
@@ skipping 106 matching lines @@
         if (codeUnit <= 127) {
           t4 = this._bufferIndex;
           if (t4 >= t2)
             break;
           this._bufferIndex = t4 + 1;
           t1[t4] = codeUnit;
         } else if ((codeUnit & 64512) === 55296) {
           if (this._bufferIndex + 3 >= t2)
             break;
           stringIndex0 = stringIndex + 1;
-          if (this._writeSurrogate$2(codeUnit, C.JSString_methods.codeUnitAt$1(str, stringIndex0)))
+          if (this._writeSurrogate$2(codeUnit, t3.codeUnitAt$1(str, stringIndex0)))
             stringIndex = stringIndex0;
         } else if (codeUnit <= 2047) {
           t4 = this._bufferIndex;
           t5 = t4 + 1;
           if (t5 >= t2)
             break;
           this._bufferIndex = t5;
           if (t4 >= t2)
             return H.ioore(t1, t4);
           t1[t4] = 192 | codeUnit >>> 6;
@@ skipping 33 matching lines @@
       decoder.convert$3(codeUnits, start, $length);
       decoder.flush$0();
       t1 = buffer._contents;
       return t1.charCodeAt(0) == 0 ? t1 : t1;
     },
     convert$1: function(codeUnits) {
       return this.convert$3(codeUnits, 0, null);
     }
   },
   _Utf8Decoder: {
-    "^": "Object;_allowMalformed,_stringSink,_isFirstCharacter,_value,_expectedUnits,_extraUnits",
+    "^": "Object;_allowMalformed,_stringSink,_isFirstCharacter,_convert$_value,_expectedUnits,_extraUnits",
     close$0: function(_) {
       this.flush$0();
     },
     flush$0: function() {
       if (this._expectedUnits > 0) {
         if (!this._allowMalformed)
           throw H.wrapException(P.FormatException$("Unfinished UTF-8 octet sequence", null, null));
         this._stringSink._contents += H.Primitives_stringFromCharCode(65533);
-        this._value = 0;
+        this._convert$_value = 0;
         this._expectedUnits = 0;
         this._extraUnits = 0;
       }
     },
     convert$3: function(codeUnits, startIndex, endIndex) {
       var value, expectedUnits, extraUnits, t1, t2, t3, t4, t5, i, unit, t6, oneBytes, i0;
-      value = this._value;
+      value = this._convert$_value;
       expectedUnits = this._expectedUnits;
       extraUnits = this._extraUnits;
-      this._value = 0;
+      this._convert$_value = 0;
       this._expectedUnits = 0;
       this._extraUnits = 0;
       t1 = new P._Utf8Decoder_convert_scanOneByteCharacters(endIndex);
       t2 = new P._Utf8Decoder_convert_addSingleBytes(this, codeUnits, startIndex, endIndex);
       $loop$0:
         for (t3 = this._stringSink, t4 = !this._allowMalformed, t5 = J.getInterceptor$asx(codeUnits), i = startIndex; true; i = i0) {
           $multibyte$2:
             if (expectedUnits > 0) {
               do {
                 if (i === endIndex)
                   break $loop$0;
                 unit = t5.$index(codeUnits, i);
-                if (typeof unit !== "number")
-                  return unit.$and();
-                if ((unit & 192) !== 128) {
+                t6 = J.getInterceptor$n(unit);
+                if (t6.$and(unit, 192) !== 128) {
                   if (t4)
-                    throw H.wrapException(P.FormatException$("Bad UTF-8 encoding 0x" + C.JSNumber_methods.toRadixString$1(unit, 16), null, null));
+                    throw H.wrapException(P.FormatException$("Bad UTF-8 encoding 0x" + t6.toRadixString$1(unit, 16), null, null));
                   this._isFirstCharacter = false;
                   t3._contents += H.Primitives_stringFromCharCode(65533);
                   expectedUnits = 0;
                   break $multibyte$2;
                 } else {
-                  value = (value << 6 | unit & 63) >>> 0;
+                  value = (value << 6 | t6.$and(unit, 63)) >>> 0;
                   --expectedUnits;
                   ++i;
                 }
               } while (expectedUnits > 0);
               t6 = extraUnits - 1;
               if (t6 < 0 || t6 >= 4)
                 return H.ioore(C.List_127_2047_65535_1114111, t6);
               if (value <= C.List_127_2047_65535_1114111[t6]) {
                 if (t4)
                   throw H.wrapException(P.FormatException$("Overlong encoding of 0x" + C.JSInt_methods.toRadixString$1(value, 16), null, null));
@@ skipping 23 matching lines @@
               i = i0;
             }
             i0 = i + 1;
             unit = t5.$index(codeUnits, i);
             t6 = J.getInterceptor$n(unit);
             if (t6.$lt(unit, 0)) {
               if (t4)
                 throw H.wrapException(P.FormatException$("Negative UTF-8 code unit: -0x" + J.toRadixString$1$n(t6.$negate(unit), 16), null, null));
               t3._contents += H.Primitives_stringFromCharCode(65533);
             } else {
-              if (typeof unit !== "number")
-                return unit.$and();
-              if ((unit & 224) === 192) {
-                value = unit & 31;
+              if (t6.$and(unit, 224) === 192) {
+                value = t6.$and(unit, 31);
                 expectedUnits = 1;
                 extraUnits = 1;
                 continue $loop$0;
               }
-              if ((unit & 240) === 224) {
-                value = unit & 15;
+              if (t6.$and(unit, 240) === 224) {
+                value = t6.$and(unit, 15);
                 expectedUnits = 2;
                 extraUnits = 2;
                 continue $loop$0;
               }
-              if ((unit & 248) === 240 && unit < 245) {
-                value = unit & 7;
+              if (t6.$and(unit, 248) === 240 && t6.$lt(unit, 245)) {
+                value = t6.$and(unit, 7);
                 expectedUnits = 3;
                 extraUnits = 3;
                 continue $loop$0;
               }
               if (t4)
-                throw H.wrapException(P.FormatException$("Bad UTF-8 encoding 0x" + C.JSNumber_methods.toRadixString$1(unit, 16), null, null));
+                throw H.wrapException(P.FormatException$("Bad UTF-8 encoding 0x" + t6.toRadixString$1(unit, 16), null, null));
               this._isFirstCharacter = false;
               t3._contents += H.Primitives_stringFromCharCode(65533);
               value = 65533;
               expectedUnits = 0;
               extraUnits = 0;
             }
           }
           break $loop$0;
         }
       if (expectedUnits > 0) {
-        this._value = value;
+        this._convert$_value = value;
         this._expectedUnits = expectedUnits;
         this._extraUnits = extraUnits;
       }
     }
   },
   _Utf8Decoder_convert_scanOneByteCharacters: {
     "^": "Closure:42;_captured_endIndex_0",
     call$2: function(units, from) {
       var to, t1, i, unit;
       to = this._captured_endIndex_0;
       for (t1 = J.getInterceptor$asx(units), i = from; i < to; ++i) {
         unit = t1.$index(units, i);
-        if (typeof unit !== "number")
-          return unit.$and();
-        if ((unit & 127) !== unit)
+        if (J.$and$n(unit, 127) !== unit)
           return i - from;
       }
       return to - from;
     }
   },
   _Utf8Decoder_convert_addSingleBytes: {
-    "^": "Closure:43;_captured_this_1,_captured_codeUnits_2,_captured_startIndex_3,_captured_endIndex_4",
+    "^": "Closure:43;_convert$_captured_this_1,_captured_codeUnits_2,_captured_startIndex_3,_captured_endIndex_4",
     call$2: function(from, to) {
-      this._captured_this_1._stringSink._contents += P.String_String$fromCharCodes(this._captured_codeUnits_2, from, to);
+      this._convert$_captured_this_1._stringSink._contents += P.String_String$fromCharCodes(this._captured_codeUnits_2, from, to);
     }
   }
 }],
 ["dart.core", "dart:core", , P, {
   "^": "",
-  _symbolToString: function(symbol) {
-    return H.Symbol_getName(symbol);
-  },
   String__checkBounds: function(len, start, end) {
     if (start < 0 || start > len)
       throw H.wrapException(P.RangeError$range(start, 0, len, null, null));
     if (end == null)
       end = len;
     else if (end < start || end > len)
       throw H.wrapException(P.RangeError$range(end, start, len, null, null));
     return end;
   },
   String__stringFromIterable: function(charCodes, start, end) {
@@ skipping 91 matching lines @@
       return H.Primitives_stringFromCharCodes(start > 0 || end < len ? C.JSArray_methods.sublist$2(charCodes, start, end) : charCodes);
     }
     return P.String__stringFromIterable(charCodes, start, end);
   },
   String_String$fromCharCode: function(charCode) {
     return H.Primitives_stringFromCharCode(charCode);
   },
   NoSuchMethodError_toString_closure: {
     "^": "Closure:44;_box_0",
     call$2: function(key, value) {
-      var t1 = this._box_0;
+      var t1, t2;
+      t1 = this._box_0;
       if (t1._captured_i_1 > 0)
         t1._captured_sb_0._contents += ", ";
-      P._symbolToString(key);
+      t1._captured_sb_0._contents += H.S(key.get$_name());
+      t2 = t1._captured_sb_0;
+      t2._contents += ": ";
+      t2._contents += H.S(P.Error_safeToString(value));
+      ++t1._captured_i_1;
     }
   },
   bool: {
     "^": "Object;"
   },
   "+bool": 0,
   DateTime: {
     "^": "Object;millisecondsSinceEpoch,isUtc",
     $eq: function(_, other) {
       if (other == null)
@@ skipping 69 matching lines @@
     $mul: function(_, factor) {
       return new P.Duration(C.JSInt_methods.round$0(this._duration * factor));
     },
     $lt: function(_, other) {
       return this._duration < other.get$_duration();
     },
     $gt: function(_, other) {
       return this._duration > other.get$_duration();
     },
     $ge: function(_, other) {
-      return C.JSInt_methods.$ge(this._duration, other.get$_duration());
+      return this._duration >= other.get$_duration();
     },
     get$inMilliseconds: function() {
       return C.JSInt_methods._tdivFast$1(this._duration, 1000);
     },
     $eq: function(_, other) {
       if (other == null)
         return false;
       if (!(other instanceof P.Duration))
         return false;
       return this._duration === other._duration;
@@ skipping 106 matching lines @@
         return new P.RangeError(null, null, true, value, $name, "Value not in range");
       }, RangeError$range: function(invalidValue, minValue, maxValue, $name, message) {
         return new P.RangeError(minValue, maxValue, true, invalidValue, $name, "Invalid value");
       }, RangeError_checkValueInInterval: function(value, minValue, maxValue, $name, message) {
         if (value < minValue || value > maxValue)
           throw H.wrapException(P.RangeError$range(value, minValue, maxValue, $name, message));
       }, RangeError_checkValidRange: function(start, end, $length, startName, endName, message) {
         var t1;
         if (typeof start !== "number")
           return H.iae(start);
-        if (0 <= start) {
+        if (!(0 > start)) {
           if (typeof $length !== "number")
             return H.iae($length);
           t1 = start > $length;
         } else
           t1 = true;
         if (t1)
           throw H.wrapException(P.RangeError$range(start, 0, $length, "start", message));
         if (end != null) {
           if (typeof end !== "number")
             return H.iae(end);
@@ skipping 24 matching lines @@
     get$_errorExplanation: function() {
       P.Error_safeToString(this.indexable);
       var explanation = ": index should be less than " + H.S(this.length);
       return J.$lt$n(this.invalidValue, 0) ? ": index must not be negative" : explanation;
     },
     static: {IndexError$: function(invalidValue, indexable, $name, message, $length) {
         var t1 = $length != null ? $length : J.get$length$asx(indexable);
         return new P.IndexError(indexable, t1, true, invalidValue, $name, "Index out of range");
       }}
   },
+  NoSuchMethodError: {
+    "^": "Error;_core$_receiver,_memberName,_core$_arguments,_namedArguments,_existingArgumentNames",
+    toString$0: function(_) {
+      var t1, t2, t3, t4, t5;
+      t1 = {};
+      t1._captured_sb_0 = new P.StringBuffer("");
+      t1._captured_i_1 = 0;
+      for (t2 = this._core$_arguments, t3 = 0; t4 = t2.length, t3 < t4; t3 = ++t1._captured_i_1) {
+        if (t3 > 0)
+          t1._captured_sb_0._contents += ", ";
+        t5 = t1._captured_sb_0;
+        if (t3 < 0)
+          return H.ioore(t2, t3);
+        t5._contents += H.S(P.Error_safeToString(t2[t3]));
+      }
+      this._namedArguments.forEach$1(0, new P.NoSuchMethodError_toString_closure(t1));
+      t2 = "NoSuchMethodError : method not found: '" + this._memberName.toString$0(0) + "'\nReceiver: " + H.S(P.Error_safeToString(this._core$_receiver)) + "\nArguments: [";
+      t1 = t1._captured_sb_0._contents;
+      return t2 + (t1.charCodeAt(0) == 0 ? t1 : t1) + "]";
+    },
+    static: {NoSuchMethodError$: function(receiver, memberName, positionalArguments, namedArguments, existingArgumentNames) {
+        return new P.NoSuchMethodError(receiver, memberName, positionalArguments, namedArguments, existingArgumentNames);
+      }}
+  },
   UnsupportedError: {
     "^": "Error;message>",
     toString$0: function(_) {
       return "Unsupported operation: " + this.message;
     },
     static: {UnsupportedError$: function(message) {
         return new P.UnsupportedError(message);
       }}
   },
   UnimplementedError: {
@@ skipping 209 matching lines @@
   },
   "+num": 0,
   Object: {
     "^": ";",
     $eq: function(_, other) {
       return this === other;
     },
     get$hashCode: function(_) {
       return H.Primitives_objectHashCode(this);
     },
-    toString$0: function(_) {
+    toString$0: ["super$Object$toString$0", function(_) {
       return H.Primitives_objectToString(this);
+    }],
+    noSuchMethod$1: function(_, invocation) {
+      throw H.wrapException(P.NoSuchMethodError$(this, invocation.get$memberName(), invocation.get$positionalArguments(), invocation.get$namedArguments(), null));
     }
   },
   Match: {
     "^": "Object;"
   },
   StackTrace: {
     "^": "Object;"
   },
   String: {
     "^": "Object;"
   },
   "+String": 0,
   StringBuffer: {
-    "^": "Object;_contents<",
+    "^": "Object;_contents@",
     get$length: function(_) {
       return this._contents.length;
     },
     get$isEmpty: function(_) {
       return this._contents.length === 0;
     },
     get$isNotEmpty: function(_) {
       return this._contents.length !== 0;
     },
     writeAll$2: function(objects, separator) {
@@ skipping 299 matching lines @@
           }
           if ($char === 58) {
             if (i === start)
               P.Uri__fail(uri, start, "Invalid empty scheme");
             t1._captured_scheme_1 = P.Uri__makeScheme(uri, start, i);
             ++i;
             if (i === t1._captured_end_0) {
               t1._captured_char_6 = -1;
               state = 0;
             } else {
-              $char = C.JSString_methods.codeUnitAt$1(uri, i);
+              $char = t2.codeUnitAt$1(uri, i);
               t1._captured_char_6 = $char;
               if ($char === 63 || $char === 35)
                 state = 0;
               else
                 state = $char === 47 ? 2 : 1;
             }
             pathStart = i;
             break;
           }
           ++i;
@@ skipping 97 matching lines @@
           t1 = 97 <= charCode && charCode <= 122;
         else
           t1 = true;
         if (t1)
           return;
         if (argumentError)
           throw H.wrapException(P.ArgumentError$("Illegal drive letter " + P.String_String$fromCharCode(charCode)));
         else
           throw H.wrapException(P.UnsupportedError$("Illegal drive letter " + P.String_String$fromCharCode(charCode)));
       }, Uri__makeFileUri: function(path) {
-        if (J.startsWith$1$s(path, "/"))
-          return P.Uri_Uri(null, null, null, path.split("/"), null, null, null, "file", "");
+        var t1 = J.getInterceptor$s(path);
+        if (t1.startsWith$1(path, "/"))
+          return P.Uri_Uri(null, null, null, t1.split$1(path, "/"), null, null, null, "file", "");
         else
-          return P.Uri_Uri(null, null, null, path.split("/"), null, null, null, "", "");
+          return P.Uri_Uri(null, null, null, t1.split$1(path, "/"), null, null, null, "", "");
       }, Uri__makeWindowsFileUrl: function(path) {
         var t1, pathSegments, pathStart, hostPart;
-        if (J.getInterceptor$s(path).startsWith$1(path, "\\\\?\\"))
-          if (C.JSString_methods.startsWith$2(path, "UNC\\", 4))
-            path = C.JSString_methods.replaceRange$3(path, 0, 7, "\\");
+        t1 = J.getInterceptor$s(path);
+        if (t1.startsWith$1(path, "\\\\?\\"))
+          if (t1.startsWith$2(path, "UNC\\", 4))
+            path = t1.replaceRange$3(path, 0, 7, "\\");
           else {
-            path = C.JSString_methods.substring$1(path, 4);
+            path = t1.substring$1(path, 4);
             if (path.length < 3 || C.JSString_methods.codeUnitAt$1(path, 1) !== 58 || C.JSString_methods.codeUnitAt$1(path, 2) !== 92)
               throw H.wrapException(P.ArgumentError$("Windows paths with \\\\?\\ prefix must be absolute"));
           }
-        else {
-          H.checkString("\\");
-          path = H.stringReplaceAllUnchecked(path, "/", "\\");
-        }
+        else
+          path = t1.replaceAll$2(path, "/", "\\");
         t1 = path.length;
         if (t1 > 1 && C.JSString_methods.codeUnitAt$1(path, 1) === 58) {
           P.Uri__checkWindowsDriveLetter(C.JSString_methods.codeUnitAt$1(path, 0), true);
           if (t1 === 2 || C.JSString_methods.codeUnitAt$1(path, 2) !== 92)
             throw H.wrapException(P.ArgumentError$("Windows paths with drive letter must be absolute"));
           pathSegments = path.split("\\");
           P.Uri__checkWindowsPathReservedCharacters(pathSegments, true, 1);
           return P.Uri_Uri(null, null, null, pathSegments, null, null, null, "file", "");
         }
         if (C.JSString_methods.startsWith$1(path, "\\"))
@@ skipping 12 matching lines @@
         else {
           pathSegments = path.split("\\");
           P.Uri__checkWindowsPathReservedCharacters(pathSegments, true, 0);
           return P.Uri_Uri(null, null, null, pathSegments, null, null, null, "", "");
         }
       }, Uri__makePort: function(port, scheme) {
         if (port != null && port === P.Uri__defaultPort(scheme))
           return;
         return port;
       }, Uri__makeHost: function(host, start, end, strictIPv6) {
-        var t1, t2, i;
+        var t1, t2, t3, i;
         if (host == null)
           return;
         t1 = J.getInterceptor(start);
         if (t1.$eq(start, end))
           return "";
-        if (J.getInterceptor$s(host).codeUnitAt$1(host, start) === 91) {
-          t2 = J.getInterceptor$n(end);
-          if (C.JSString_methods.codeUnitAt$1(host, t2.$sub(end, 1)) !== 93)
+        t2 = J.getInterceptor$s(host);
+        if (t2.codeUnitAt$1(host, start) === 91) {
+          t3 = J.getInterceptor$n(end);
+          if (t2.codeUnitAt$1(host, t3.$sub(end, 1)) !== 93)
             P.Uri__fail(host, start, "Missing end `]` to match `[` in host");
-          P.Uri_parseIPv6Address(host, t1.$add(start, 1), t2.$sub(end, 1));
-          return C.JSString_methods.substring$2(host, start, end).toLowerCase();
+          P.Uri_parseIPv6Address(host, t1.$add(start, 1), t3.$sub(end, 1));
+          return t2.substring$2(host, start, end).toLowerCase();
         }
         if (!strictIPv6)
           for (i = start; t1 = J.getInterceptor$n(i), t1.$lt(i, end); i = t1.$add(i, 1))
-            if (C.JSString_methods.codeUnitAt$1(host, i) === 58) {
+            if (t2.codeUnitAt$1(host, i) === 58) {
               P.Uri_parseIPv6Address(host, start, end);
-              return "[" + host + "]";
+              return "[" + H.S(host) + "]";
             }
         return P.Uri__normalizeRegName(host, start, end);
       }, Uri__normalizeRegName: function(host, start, end) {
-        var index, sectionStart, buffer, isNormalized, t1, $char, replacement, t2, slice, sourceLength, tail;
-        for (index = start, sectionStart = index, buffer = null, isNormalized = true; t1 = J.getInterceptor$n(index), t1.$lt(index, end);) {
-          $char = C.JSString_methods.codeUnitAt$1(host, index);
+        var t1, index, sectionStart, buffer, isNormalized, t2, $char, replacement, t3, slice, sourceLength, tail;
+        for (t1 = J.getInterceptor$s(host), index = start, sectionStart = index, buffer = null, isNormalized = true; t2 = J.getInterceptor$n(index), t2.$lt(index, end);) {
+          $char = t1.codeUnitAt$1(host, index);
           if ($char === 37) {
             replacement = P.Uri__normalizeEscape(host, index, true);
-            t2 = replacement == null;
-            if (t2 && isNormalized) {
-              index = t1.$add(index, 3);
+            t3 = replacement == null;
+            if (t3 && isNormalized) {
+              index = t2.$add(index, 3);
               continue;
             }
             if (buffer == null)
               buffer = new P.StringBuffer("");
-            slice = C.JSString_methods.substring$2(host, sectionStart, index);
+            slice = t1.substring$2(host, sectionStart, index);
             if (!isNormalized)
               slice = slice.toLowerCase();
             buffer._contents = buffer._contents + slice;
-            if (t2) {
-              replacement = C.JSString_methods.substring$2(host, index, t1.$add(index, 3));
+            if (t3) {
+              replacement = t1.substring$2(host, index, t2.$add(index, 3));
               sourceLength = 3;
             } else if (replacement === "%") {
               replacement = "%25";
               sourceLength = 1;
             } else
               sourceLength = 3;
             buffer._contents += replacement;
-            index = t1.$add(index, sourceLength);
+            index = t2.$add(index, sourceLength);
             sectionStart = index;
             isNormalized = true;
           } else {
             if ($char < 127) {
-              t2 = $char >>> 4;
-              if (t2 >= 8)
-                return H.ioore(C.List_qNA, t2);
-              t2 = (C.List_qNA[t2] & C.JSInt_methods._shlPositive$1(1, $char & 15)) !== 0;
+              t3 = $char >>> 4;
+              if (t3 >= 8)
+                return H.ioore(C.List_qNA, t3);
+              t3 = (C.List_qNA[t3] & C.JSInt_methods._shlPositive$1(1, $char & 15)) !== 0;
             } else
-              t2 = false;
-            if (t2) {
+              t3 = false;
+            if (t3) {
               if (isNormalized && 65 <= $char && 90 >= $char) {
                 if (buffer == null)
                   buffer = new P.StringBuffer("");
                 if (J.$lt$n(sectionStart, index)) {
-                  t2 = C.JSString_methods.substring$2(host, sectionStart, index);
-                  buffer._contents = buffer._contents + t2;
+                  t3 = t1.substring$2(host, sectionStart, index);
+                  buffer._contents = buffer._contents + t3;
                   sectionStart = index;
                 }
                 isNormalized = false;
               }
-              index = t1.$add(index, 1);
+              index = t2.$add(index, 1);
             } else {
               if ($char <= 93) {
-                t2 = $char >>> 4;
-                if (t2 >= 8)
-                  return H.ioore(C.List_2Vk, t2);
-                t2 = (C.List_2Vk[t2] & C.JSInt_methods._shlPositive$1(1, $char & 15)) !== 0;
+                t3 = $char >>> 4;
+                if (t3 >= 8)
+                  return H.ioore(C.List_2Vk, t3);
+                t3 = (C.List_2Vk[t3] & C.JSInt_methods._shlPositive$1(1, $char & 15)) !== 0;
               } else
-                t2 = false;
-              if (t2)
+                t3 = false;
+              if (t3)
                 P.Uri__fail(host, index, "Invalid character");
               else {
-                if (($char & 64512) === 55296 && J.$lt$n(t1.$add(index, 1), end)) {
-                  tail = C.JSString_methods.codeUnitAt$1(host, t1.$add(index, 1));
+                if (($char & 64512) === 55296 && J.$lt$n(t2.$add(index, 1), end)) {
+                  tail = t1.codeUnitAt$1(host, t2.$add(index, 1));
                   if ((tail & 64512) === 56320) {
                     $char = (65536 | ($char & 1023) << 10 | tail & 1023) >>> 0;
                     sourceLength = 2;
                   } else
                     sourceLength = 1;
                 } else
                   sourceLength = 1;
                 if (buffer == null)
                   buffer = new P.StringBuffer("");
-                slice = C.JSString_methods.substring$2(host, sectionStart, index);
+                slice = t1.substring$2(host, sectionStart, index);
                 if (!isNormalized)
                   slice = slice.toLowerCase();
                 buffer._contents = buffer._contents + slice;
                 buffer._contents += P.Uri__escapeChar($char);
-                index = t1.$add(index, sourceLength);
+                index = t2.$add(index, sourceLength);
                 sectionStart = index;
               }
             }
           }
         }
         if (buffer == null)
-          return C.JSString_methods.substring$2(host, start, end);
+          return t1.substring$2(host, start, end);
         if (J.$lt$n(sectionStart, end)) {
-          slice = C.JSString_methods.substring$2(host, sectionStart, end);
+          slice = t1.substring$2(host, sectionStart, end);
           buffer._contents += !isNormalized ? slice.toLowerCase() : slice;
         }
         t1 = buffer._contents;
         return t1.charCodeAt(0) == 0 ? t1 : t1;
       }, Uri__makeScheme: function(scheme, start, end) {
-        var firstCodeUnit, allLowercase, t1, i, codeUnit;
+        var t1, firstCodeUnit, allLowercase, t2, i, codeUnit;
         if (start === end)
           return "";
-        firstCodeUnit = J.getInterceptor$s(scheme).codeUnitAt$1(scheme, start);
+        t1 = J.getInterceptor$s(scheme);
+        firstCodeUnit = t1.codeUnitAt$1(scheme, start);
         allLowercase = firstCodeUnit >= 97;
         if (!(allLowercase && firstCodeUnit <= 122))
-          t1 = firstCodeUnit >= 65 && firstCodeUnit <= 90;
+          t2 = firstCodeUnit >= 65 && firstCodeUnit <= 90;
         else
-          t1 = true;
-        if (!t1)
+          t2 = true;
+        if (!t2)
           P.Uri__fail(scheme, start, "Scheme not starting with alphabetic character");
         if (typeof end !== "number")
           return H.iae(end);
         i = start;
         for (; i < end; ++i) {
-          codeUnit = C.JSString_methods.codeUnitAt$1(scheme, i);
+          codeUnit = t1.codeUnitAt$1(scheme, i);
           if (codeUnit < 128) {
-            t1 = codeUnit >>> 4;
-            if (t1 >= 8)
-              return H.ioore(C.List_JYB, t1);
-            t1 = (C.List_JYB[t1] & C.JSInt_methods._shlPositive$1(1, codeUnit & 15)) !== 0;
+            t2 = codeUnit >>> 4;
+            if (t2 >= 8)
+              return H.ioore(C.List_JYB, t2);
+            t2 = (C.List_JYB[t2] & C.JSInt_methods._shlPositive$1(1, codeUnit & 15)) !== 0;
           } else
-            t1 = false;
-          if (!t1)
+            t2 = false;
+          if (!t2)
             P.Uri__fail(scheme, i, "Illegal scheme character");
           if (codeUnit < 97 || codeUnit > 122)
             allLowercase = false;
         }
-        scheme = C.JSString_methods.substring$2(scheme, start, end);
+        scheme = t1.substring$2(scheme, start, end);
         return !allLowercase ? scheme.toLowerCase() : scheme;
       }, Uri__makeUserInfo: function(userInfo, start, end) {
+        if (userInfo == null)
+          return "";
         return P.Uri__normalize(userInfo, start, end, C.List_gRj);
       }, Uri__makePath: function(path, start, end, pathSegments, ensureLeadingSlash, isFile) {
         var t1, result;
         t1 = path == null;
         if (t1 && pathSegments == null)
           return isFile ? "/" : "";
         t1 = !t1;
         if (t1 && pathSegments != null)
           throw H.wrapException(P.ArgumentError$("Both path and pathSegments specified"));
         if (t1)
@@ skipping 31 matching lines @@
       }, Uri__isHexDigit: function($char) {
         if (57 >= $char)
           return 48 <= $char;
         $char |= 32;
         return 97 <= $char && 102 >= $char;
       }, Uri__hexValue: function($char) {
         if (57 >= $char)
           return $char - 48;
         return ($char | 32) - 87;
       }, Uri__normalizeEscape: function(source, index, lowerCase) {
-        var t1, firstDigit, secondDigit, value, t2;
+        var t1, t2, firstDigit, secondDigit, value, t3;
         t1 = J.getInterceptor$ns(index);
-        if (J.$ge$n(t1.$add(index, 2), source.length))
+        t2 = J.getInterceptor$asx(source);
+        if (J.$ge$n(t1.$add(index, 2), t2.get$length(source)))
           return "%";
-        firstDigit = C.JSString_methods.codeUnitAt$1(source, t1.$add(index, 1));
-        secondDigit = C.JSString_methods.codeUnitAt$1(source, t1.$add(index, 2));
+        firstDigit = t2.codeUnitAt$1(source, t1.$add(index, 1));
+        secondDigit = t2.codeUnitAt$1(source, t1.$add(index, 2));
         if (!P.Uri__isHexDigit(firstDigit) || !P.Uri__isHexDigit(secondDigit))
           return "%";
         value = P.Uri__hexValue(firstDigit) * 16 + P.Uri__hexValue(secondDigit);
         if (value < 127) {
-          t2 = C.JSInt_methods._shrOtherPositive$1(value, 4);
-          if (t2 >= 8)
-            return H.ioore(C.List_nxB, t2);
-          t2 = (C.List_nxB[t2] & C.JSInt_methods._shlPositive$1(1, value & 15)) !== 0;
+          t3 = C.JSInt_methods._shrOtherPositive$1(value, 4);
+          if (t3 >= 8)
+            return H.ioore(C.List_nxB, t3);
+          t3 = (C.List_nxB[t3] & C.JSInt_methods._shlPositive$1(1, value & 15)) !== 0;
         } else
-          t2 = false;
-        if (t2)
+          t3 = false;
+        if (t3)
           return H.Primitives_stringFromCharCode(lowerCase && 65 <= value && 90 >= value ? (value | 32) >>> 0 : value);
         if (firstDigit >= 97 || secondDigit >= 97)
-          return C.JSString_methods.substring$2(source, index, t1.$add(index, 3)).toUpperCase();
+          return t2.substring$2(source, index, t1.$add(index, 3)).toUpperCase();
         return;
       }, Uri__escapeChar: function($char) {
         var codeUnits, flag, encodedBytes, t1, index, $byte, t2, t3;
         if ($char < 128) {
           codeUnits = Array(3);
           codeUnits.fixed$length = Array;
           codeUnits[0] = 37;
           codeUnits[1] = C.JSString_methods.codeUnitAt$1("0123456789ABCDEF", $char >>> 4);
           codeUnits[2] = C.JSString_methods.codeUnitAt$1("0123456789ABCDEF", $char & 15);
         } else {
@@ skipping 64 matching lines @@
                 t3 = (C.List_2Vk[t3] & C.JSInt_methods._shlPositive$1(1, $char & 15)) !== 0;
               } else
                 t3 = false;
               if (t3) {
                 P.Uri__fail(component, index, "Invalid character");
                 replacement = null;
                 sourceLength = null;
               } else {
                 if (($char & 64512) === 55296)
                   if (J.$lt$n(t2.$add(index, 1), end)) {
-                    tail = C.JSString_methods.codeUnitAt$1(component, t2.$add(index, 1));
+                    tail = t1.codeUnitAt$1(component, t2.$add(index, 1));
                     if ((tail & 64512) === 56320) {
                       $char = (65536 | ($char & 1023) << 10 | tail & 1023) >>> 0;
                       sourceLength = 2;
                     } else
                       sourceLength = 1;
                   } else
                     sourceLength = 1;
                 else
                   sourceLength = 1;
                 replacement = P.Uri__escapeChar($char);
               }
             }
             if (buffer == null)
               buffer = new P.StringBuffer("");
-            t3 = C.JSString_methods.substring$2(component, sectionStart, index);
+            t3 = t1.substring$2(component, sectionStart, index);
             buffer._contents = buffer._contents + t3;
             buffer._contents += H.S(replacement);
             index = t2.$add(index, sourceLength);
             sectionStart = index;
           }
         }
         if (buffer == null)
           return t1.substring$2(component, start, end);
         if (J.$lt$n(sectionStart, end))
           buffer._contents += t1.substring$2(component, sectionStart, end);
         t1 = buffer._contents;
         return t1.charCodeAt(0) == 0 ? t1 : t1;
       }, Uri_decodeComponent: [function(encodedComponent) {
         return P.Uri__uriDecode(encodedComponent, C.Utf8Codec_false, false);
-      }, "call$1", "Uri_decodeComponent$closure", 2, 0, 71], Uri_splitQueryString: function(query, encoding) {
+      }, "call$1", "Uri_decodeComponent$closure", 2, 0, 71, 36], Uri_splitQueryString: function(query, encoding) {
         return C.JSArray_methods.fold$2(query.split("&"), P.LinkedHashMap_LinkedHashMap$_empty(null, null), new P.Uri_splitQueryString_closure(encoding));
       }, Uri_parseIPv4Address: function(host) {
         var t1, bytes;
         t1 = new P.Uri_parseIPv4Address_error();
         bytes = host.split(".");
         if (bytes.length !== 4)
           t1.call$1("IPv4 address should contain exactly 4 parts");
         return H.setRuntimeTypeInfo(new H.MappedListIterable(bytes, new P.Uri_parseIPv4Address_closure(t1)), [null, null]).toList$0(0);
       }, Uri_parseIPv6Address: function(host, start, end) {
         var error, parseHex, parts, partStart, last, i, wildcardSeen, t1, atEnd, isLastWildcard, exception, t2, bytes, index, value, wildCardLength, j;
         if (end == null)
           end = J.get$length$asx(host);
         error = new P.Uri_parseIPv6Address_error(host);
         parseHex = new P.Uri_parseIPv6Address_parseHex(host, error);
-        if (J.get$length$asx(host) < 2)
+        if (J.$lt$n(J.get$length$asx(host), 2))
           error.call$1("address is too short");
         parts = [];
         partStart = start;
         for (i = start, wildcardSeen = false; t1 = J.getInterceptor$n(i), t1.$lt(i, end); i = J.$add$ns(i, 1))
           if (J.codeUnitAt$1$s(host, i) === 58) {
             if (t1.$eq(i, start)) {
               i = t1.$add(i, 1);
               if (J.codeUnitAt$1$s(host, i) !== 58)
                 error.call$2("invalid start colon.", i);
               partStart = i;
@@ skipping 14 matching lines @@
         isLastWildcard = J.$eq(J.get$last$ax(parts), -1);
         if (atEnd && !isLastWildcard)
           error.call$2("expected a part after last `:`", end);
         if (!atEnd)
           try {
             J.add$1$ax(parts, parseHex.call$2(partStart, end));
           } catch (exception) {
             H.unwrapException(exception);
             try {
               last = P.Uri_parseIPv4Address(J.substring$2$s(host, partStart, end));
-              t1 = J.$index$asx(last, 0);
-              if (typeof t1 !== "number")
-                return t1.$shl();
+              t1 = J.$shl$n(J.$index$asx(last, 0), 8);
               t2 = J.$index$asx(last, 1);
               if (typeof t2 !== "number")
                 return H.iae(t2);
-              J.add$1$ax(parts, (t1 << 8 | t2) >>> 0);
-              t2 = J.$index$asx(last, 2);
-              if (typeof t2 !== "number")
-                return t2.$shl();
+              J.add$1$ax(parts, (t1 | t2) >>> 0);
+              t2 = J.$shl$n(J.$index$asx(last, 2), 8);
               t1 = J.$index$asx(last, 3);
               if (typeof t1 !== "number")
                 return H.iae(t1);
-              J.add$1$ax(parts, (t2 << 8 | t1) >>> 0);
+              J.add$1$ax(parts, (t2 | t1) >>> 0);
             } catch (exception) {
               H.unwrapException(exception);
               error.call$2("invalid end of IPv6 address.", partStart);
             }
           }
         if (wildcardSeen) {
           if (J.get$length$asx(parts) > 7)
             error.call$1("an address with a wildcard must have less than 7 parts");
         } else if (J.get$length$asx(parts) !== 8)
           error.call$1("an address without a wildcard must contain exactly 8 parts");
         bytes = Array(16);
         bytes.$builtinTypeInfo = [P.$int];
         i = 0;
         index = 0;
         while (true) {
           t1 = J.get$length$asx(parts);
           if (typeof t1 !== "number")
             return H.iae(t1);
           if (!(i < t1))
             break;
           value = J.$index$asx(parts, i);
-          if (J.getInterceptor(value).$eq(value, -1)) {
+          t1 = J.getInterceptor(value);
+          if (t1.$eq(value, -1)) {
             wildCardLength = 9 - J.get$length$asx(parts);
             for (j = 0; j < wildCardLength; ++j) {
               if (index < 0 || index >= 16)
                 return H.ioore(bytes, index);
               bytes[index] = 0;
               t1 = index + 1;
               if (t1 >= 16)
                 return H.ioore(bytes, t1);
               bytes[t1] = 0;
               index += 2;
             }
           } else {
-            if (typeof value !== "number")
-              return value.$shr();
-            t1 = C.JSNumber_methods._shrOtherPositive$1(value, 8);
+            t2 = t1.$shr(value, 8);
             if (index < 0 || index >= 16)
               return H.ioore(bytes, index);
-            bytes[index] = t1;
-            t1 = index + 1;
-            if (t1 >= 16)
-              return H.ioore(bytes, t1);
-            bytes[t1] = value & 255;
+            bytes[index] = t2;
+            t2 = index + 1;
+            t1 = t1.$and(value, 255);
+            if (t2 >= 16)
+              return H.ioore(bytes, t2);
+            bytes[t2] = t1;
             index += 2;
           }
           ++i;
         }
         return bytes;
       }, Uri__uriEncode: function(canonicalTable, text, encoding, spaceToPlus) {
         var t1, result, bytes, t2, i, $byte, t3;
         t1 = new P.Uri__uriEncode_byteToHex();
         result = new P.StringBuffer("");
         bytes = encoding.get$encoder().convert$1(text);
@@ skipping 11 matching lines @@
           else if (spaceToPlus && $byte === 32)
             result._contents += H.Primitives_stringFromCharCode(43);
           else {
             result._contents += H.Primitives_stringFromCharCode(37);
             t1.call$2($byte, result);
           }
         }
         t1 = result._contents;
         return t1.charCodeAt(0) == 0 ? t1 : t1;
       }, Uri__hexCharPairToByte: function(s, pos) {
-        var $byte, i, charCode;
-        for ($byte = 0, i = 0; i < 2; ++i) {
-          charCode = C.JSString_methods.codeUnitAt$1(s, pos + i);
+        var t1, $byte, i, charCode;
+        for (t1 = J.getInterceptor$s(s), $byte = 0, i = 0; i < 2; ++i) {
+          charCode = t1.codeUnitAt$1(s, pos + i);
           if (48 <= charCode && charCode <= 57)
             $byte = $byte * 16 + charCode - 48;
           else {
             charCode |= 32;
             if (97 <= charCode && charCode <= 102)
               $byte = $byte * 16 + charCode - 87;
             else
               throw H.wrapException(P.ArgumentError$("Invalid URL encoding"));
           }
         }
@@ skipping 24 matching lines @@
           while (true) {
             t2 = t1.get$length(text);
             if (typeof t2 !== "number")
               return H.iae(t2);
             if (!(i < t2))
               break;
             codeUnit = t1.codeUnitAt$1(text, i);
             if (codeUnit > 127)
               throw H.wrapException(P.ArgumentError$("Illegal percent encoding in URI"));
             if (codeUnit === 37) {
-              if (i + 3 > text.length)
+              t2 = t1.get$length(text);
+              if (typeof t2 !== "number")
+                return H.iae(t2);
+              if (i + 3 > t2)
                 throw H.wrapException(P.ArgumentError$("Truncated URI"));
               bytes.push(P.Uri__hexCharPairToByte(text, i + 1));
               i += 2;
             } else if (plusToSpace && codeUnit === 43)
               bytes.push(32);
             else
               bytes.push(codeUnit);
             ++i;
           }
         }
         return new P.Utf8Decoder(encoding._allowMalformed).convert$1(bytes);
       }}
   },
   Uri_parse_isRegName: {
     "^": "Closure:46;",
     call$1: function(ch) {
       ch.$lt(0, 128);
       return false;
     }
   },
   Uri_parse_parseAuth: {
-    "^": "Closure:1;_box_0,_captured_uri_1,_captured_EOI_2",
+    "^": "Closure:2;_box_0,_captured_uri_1,_captured_EOI_2",
     call$0: function() {
-      var t1, authStart, t2, $char, lastColon, lastAt, char0, endBracket, hostEnd, t3, hostStart, i, portNumber, digit;
+      var t1, authStart, t2, t3, $char, lastColon, lastAt, char0, endBracket, hostEnd, t4, hostStart, i, portNumber, digit;
       t1 = this._box_0;
       if (J.$eq(t1._captured_index_5, t1._captured_end_0)) {
         t1._captured_char_6 = this._captured_EOI_2;
         return;
       }
       authStart = t1._captured_index_5;
       t2 = this._captured_uri_1;
-      t1._captured_char_6 = J.getInterceptor$s(t2).codeUnitAt$1(t2, authStart);
+      t3 = J.getInterceptor$s(t2);
+      t1._captured_char_6 = t3.codeUnitAt$1(t2, authStart);
       for ($char = this._captured_EOI_2, lastColon = -1, lastAt = -1; J.$lt$n(t1._captured_index_5, t1._captured_end_0);) {
-        char0 = C.JSString_methods.codeUnitAt$1(t2, t1._captured_index_5);
+        char0 = t3.codeUnitAt$1(t2, t1._captured_index_5);
         t1._captured_char_6 = char0;
         if (char0 === 47 || char0 === 63 || char0 === 35)
           break;
         if (char0 === 64) {
           lastAt = t1._captured_index_5;
           lastColon = -1;
         } else if (char0 === 58)
           lastColon = t1._captured_index_5;
         else if (char0 === 91) {
-          endBracket = C.JSString_methods.indexOf$2(t2, "]", J.$add$ns(t1._captured_index_5, 1));
-          if (endBracket === -1) {
+          endBracket = t3.indexOf$2(t2, "]", J.$add$ns(t1._captured_index_5, 1));
+          if (J.$eq(endBracket, -1)) {
             t1._captured_index_5 = t1._captured_end_0;
             t1._captured_char_6 = $char;
             lastColon = -1;
             break;
           } else
             t1._captured_index_5 = endBracket;
           lastColon = -1;
         }
         t1._captured_index_5 = J.$add$ns(t1._captured_index_5, 1);
         t1._captured_char_6 = $char;
       }
       hostEnd = t1._captured_index_5;
-      t3 = J.getInterceptor$n(lastAt);
-      if (t3.$ge(lastAt, 0)) {
+      t4 = J.getInterceptor$n(lastAt);
+      if (t4.$ge(lastAt, 0)) {
         t1._captured_userinfo_2 = P.Uri__makeUserInfo(t2, authStart, lastAt);
-        hostStart = t3.$add(lastAt, 1);
+        hostStart = t4.$add(lastAt, 1);
       } else
         hostStart = authStart;
-      t3 = J.getInterceptor$n(lastColon);
-      if (t3.$ge(lastColon, 0)) {
-        if (J.$lt$n(t3.$add(lastColon, 1), t1._captured_index_5))
-          for (i = t3.$add(lastColon, 1), portNumber = 0; t3 = J.getInterceptor$n(i), t3.$lt(i, t1._captured_index_5); i = t3.$add(i, 1)) {
-            digit = C.JSString_methods.codeUnitAt$1(t2, i);
+      t4 = J.getInterceptor$n(lastColon);
+      if (t4.$ge(lastColon, 0)) {
+        if (J.$lt$n(t4.$add(lastColon, 1), t1._captured_index_5))
+          for (i = t4.$add(lastColon, 1), portNumber = 0; t4 = J.getInterceptor$n(i), t4.$lt(i, t1._captured_index_5); i = t4.$add(i, 1)) {
+            digit = t3.codeUnitAt$1(t2, i);
             if (48 > digit || 57 < digit)
               P.Uri__fail(t2, i, "Invalid port number");
             portNumber = portNumber * 10 + (digit - 48);
           }
         else
           portNumber = null;
         t1._captured_port_4 = P.Uri__makePort(portNumber, t1._captured_scheme_1);
         hostEnd = lastColon;
       }
       t1._captured_host_3 = P.Uri__makeHost(t2, hostStart, hostEnd, true);
       if (J.$lt$n(t1._captured_index_5, t1._captured_end_0))
-        t1._captured_char_6 = C.JSString_methods.codeUnitAt$1(t2, t1._captured_index_5);
+        t1._captured_char_6 = t3.codeUnitAt$1(t2, t1._captured_index_5);
     }
   },
   Uri__checkNonWindowsPathReservedCharacters_closure: {
-    "^": "Closure:2;_captured_argumentError_0",
+    "^": "Closure:3;_captured_argumentError_0",
     call$1: function(segment) {
       if (J.contains$1$asx(segment, "/") === true)
         if (this._captured_argumentError_0)
           throw H.wrapException(P.ArgumentError$("Illegal path character " + H.S(segment)));
         else
           throw H.wrapException(P.UnsupportedError$("Illegal path character " + H.S(segment)));
     }
   },
   Uri__checkWindowsPathReservedCharacters_closure: {
-    "^": "Closure:2;_captured_argumentError_0",
+    "^": "Closure:3;_captured_argumentError_0",
     call$1: function(segment) {
       if (J.contains$1$asx(segment, new H.JSSyntaxRegExp("[\"*/:<>?\\\\|]", H.JSSyntaxRegExp_makeNative("[\"*/:<>?\\\\|]", false, true, false), null, null)) === true)
         if (this._captured_argumentError_0)
           throw H.wrapException(P.ArgumentError$("Illegal character in path"));
         else
           throw H.wrapException(P.UnsupportedError$("Illegal character in path"));
     }
   },
   Uri__makePath_closure: {
-    "^": "Closure:2;",
-    call$1: function(s) {
+    "^": "Closure:3;",
+    call$1: [function(s) {
       return P.Uri__uriEncode(C.List_qg40, s, C.Utf8Codec_false, false);
-    }
+    }, null, null, 2, 0, null, 30, "call"]
   },
   Uri__makeQuery_closure: {
-    "^": "Closure:40;_box_0,_captured_result_1",
+    "^": "Closure:41;_box_0,_core$_captured_result_1",
     call$2: function(key, value) {
       var t1 = this._box_0;
       if (!t1._captured_first_0)
-        this._captured_result_1._contents += "&";
+        this._core$_captured_result_1._contents += "&";
       t1._captured_first_0 = false;
-      t1 = this._captured_result_1;
+      t1 = this._core$_captured_result_1;
       t1._contents += P.Uri__uriEncode(C.List_nxB, key, C.Utf8Codec_false, true);
       value.get$isEmpty(value);
       t1._contents += "=";
       t1._contents += P.Uri__uriEncode(C.List_nxB, value, C.Utf8Codec_false, true);
     }
   },
   Uri_hashCode_combine: {
     "^": "Closure:47;",
     call$2: function(part, current) {
       return current * 31 + J.get$hashCode$(part) & 1073741823;
     }
   },
   Uri_splitQueryString_closure: {
-    "^": "Closure:40;_captured_encoding_0",
+    "^": "Closure:41;_captured_encoding_0",
     call$2: function(map, element) {
-      var t1, index, key, value;
+      var t1, index, t2, key, value;
       t1 = J.getInterceptor$asx(element);
       index = t1.indexOf$1(element, "=");
-      if (index === -1) {
-        if (element !== "")
+      t2 = J.getInterceptor(index);
+      if (t2.$eq(index, -1)) {
+        if (!t1.$eq(element, ""))
           J.$indexSet$ax(map, P.Uri__uriDecode(element, this._captured_encoding_0, true), "");
-      } else if (index !== 0) {
+      } else if (!t2.$eq(index, 0)) {
         key = t1.substring$2(element, 0, index);
-        value = C.JSString_methods.substring$1(element, index + 1);
+        value = t1.substring$1(element, t2.$add(index, 1));
         t1 = this._captured_encoding_0;
         J.$indexSet$ax(map, P.Uri__uriDecode(key, t1, true), P.Uri__uriDecode(value, t1, true));
       }
       return map;
     }
   },
   Uri_parseIPv4Address_error: {
-    "^": "Closure:38;",
+    "^": "Closure:39;",
     call$1: function(msg) {
       throw H.wrapException(P.FormatException$("Illegal IPv4 address, " + msg, null, null));
     }
   },
   Uri_parseIPv4Address_closure: {
-    "^": "Closure:2;_captured_error_0",
-    call$1: function(byteString) {
+    "^": "Closure:3;_core$_captured_error_0",
+    call$1: [function(byteString) {
       var $byte, t1;
       $byte = H.Primitives_parseInt(byteString, null, null);
       t1 = J.getInterceptor$n($byte);
       if (t1.$lt($byte, 0) || t1.$gt($byte, 255))
-        this._captured_error_0.call$1("each part must be in the range of `0..255`");
+        this._core$_captured_error_0.call$1("each part must be in the range of `0..255`");
       return $byte;
-    }
+    }, null, null, 2, 0, null, 37, "call"]
   },
   Uri_parseIPv6Address_error: {
     "^": "Closure:48;_captured_host_0",
     call$2: function(msg, position) {
       throw H.wrapException(P.FormatException$("Illegal IPv6 address, " + msg, this._captured_host_0, position));
     },
     call$1: function(msg) {
       return this.call$2(msg, null);
     }
   },
   Uri_parseIPv6Address_parseHex: {
     "^": "Closure:49;_captured_host_1,_captured_error_2",
     call$2: function(start, end) {
       var value, t1;
       if (J.$gt$n(J.$sub$n(end, start), 4))
         this._captured_error_2.call$2("an IPv6 part can only contain a maximum of 4 hex digits", start);
-      value = H.Primitives_parseInt(C.JSString_methods.substring$2(this._captured_host_1, start, end), 16, null);
+      value = H.Primitives_parseInt(J.substring$2$s(this._captured_host_1, start, end), 16, null);
       t1 = J.getInterceptor$n(value);
       if (t1.$lt(value, 0) || t1.$gt(value, 65535))
         this._captured_error_2.call$2("each part must be in the range of `0x0..0xFFFF`", start);
       return value;
     }
   },
   Uri__uriEncode_byteToHex: {
-    "^": "Closure:40;",
+    "^": "Closure:41;",
     call$2: function($byte, buffer) {
-      buffer._contents += H.Primitives_stringFromCharCode(C.JSString_methods.codeUnitAt$1("0123456789ABCDEF", $byte >>> 4));
-      buffer._contents += H.Primitives_stringFromCharCode(C.JSString_methods.codeUnitAt$1("0123456789ABCDEF", $byte & 15));
+      var t1 = J.getInterceptor$n($byte);
+      buffer._contents += H.Primitives_stringFromCharCode(C.JSString_methods.codeUnitAt$1("0123456789ABCDEF", t1.$shr($byte, 4)));
+      buffer._contents += H.Primitives_stringFromCharCode(C.JSString_methods.codeUnitAt$1("0123456789ABCDEF", t1.$and($byte, 15)));
     }
   }
 }],
 ["dart.dom.html", "dart:html", , W, {
   "^": "",
   WebSocket_WebSocket: function(url, protocol_OR_protocols) {
     var t1, t2;
     t1 = typeof url !== "string";
     if ((!t1 || url == null) && true)
       return new WebSocket(url);
@@ skipping 166 matching lines @@
   EmbedElement: {
     "^": "HtmlElement;src%",
     "%": "HTMLEmbedElement"
   },
   ErrorEvent: {
     "^": "Event;error=,message=",
     "%": "ErrorEvent"
   },
   Event: {
     "^": "Interceptor;",
+    stopPropagation$0: function(receiver) {
+      return receiver.stopPropagation();
+    },
+    $isEvent: 1,
     "%": "AnimationPlayerEvent|AudioProcessingEvent|AutocompleteErrorEvent|BeforeUnloadEvent|CloseEvent|CustomEvent|DeviceLightEvent|DeviceMotionEvent|DeviceOrientationEvent|ExtendableEvent|FetchEvent|FontFaceSetLoadEvent|GamepadEvent|HashChangeEvent|IDBVersionChangeEvent|InstallEvent|MIDIConnectionEvent|MediaKeyNeededEvent|MediaQueryListEvent|MediaStreamEvent|MediaStreamTrackEvent|MutationEvent|OfflineAudioCompletionEvent|OverflowEvent|PageTransitionEvent|PopStateEvent|ProgressEvent|RTCDTMFToneChangeEvent|RTCDataChannelEvent|RTCIceCandidateEvent|RTCPeerConnectionIceEvent|RelatedEvent|ResourceProgressEvent|SecurityPolicyViolationEvent|SpeechRecognitionEvent|SpeechSynthesisEvent|StorageEvent|TrackEvent|TransitionEvent|WebGLContextEvent|WebKitAnimationEvent|WebKitTransitionEvent|XMLHttpRequestProgressEvent;ClipboardEvent|Event|InputEvent"
   },
   EventTarget: {
     "^": "Interceptor;",
     _addEventListener$3: function(receiver, type, listener, useCapture) {
       return receiver.addEventListener(type, H.convertDartClosureToJS(listener, 1), useCapture);
     },
     _removeEventListener$3: function(receiver, type, listener, useCapture) {
       return receiver.removeEventListener(type, H.convertDartClosureToJS(listener, 1), useCapture);
     },
@@ skipping 60 matching lines @@
     },
     $isEfficientLength: 1
   },
   IFrameElement: {
     "^": "HtmlElement;src%",
     get$contentWindow: function(receiver) {
       return W._convertNativeToDart_Window(receiver.contentWindow);
     },
     "%": "HTMLIFrameElement"
   },
+  ImageData: {
+    "^": "Interceptor;data=",
+    $isImageData: 1,
+    "%": "ImageData"
+  },
   ImageElement: {
     "^": "HtmlElement;src%",
     "%": "HTMLImageElement"
   },
   InputElement: {
     "^": "HtmlElement;src%",
     $isInterceptor: 1,
+    $isNode: 1,
     "%": "HTMLInputElement"
   },
   KeyboardEvent: {
     "^": "UIEvent;location=",
     "%": "KeyboardEvent"
   },
   Location: {
     "^": "Interceptor;",
     get$origin: function(receiver) {
       if ("origin" in receiver)
@@ skipping 188 matching lines @@
     close$0: function(receiver) {
       return receiver.close();
     },
     postMessage$3: function(receiver, message, targetOrigin, transfer) {
       receiver.postMessage(P._convertDartToNative_PrepareForStructuredClone(message), targetOrigin);
       return;
     },
     postMessage$2: function($receiver, message, targetOrigin) {
       return this.postMessage$3($receiver, message, targetOrigin, null);
     },
+    print$0: [function(receiver) {
+      return receiver.print();
+    }, "call$0", "get$print", 0, 0, 2],
+    $isWindow: 1,
     $isInterceptor: 1,
     "%": "DOMWindow|Window"
   },
   _ClientRect: {
     "^": "Interceptor;bottom=,height=,left=,right=,top=,width=",
     toString$0: function(receiver) {
       return "Rectangle (" + H.S(receiver.left) + ", " + H.S(receiver.top) + ") " + H.S(receiver.width) + " x " + H.S(receiver.height);
     },
     $eq: function(receiver, other) {
       var t1, t2, t3;
@@ skipping 48 matching lines @@
       return receiver.width;
     },
     "%": "DOMRect"
   },
   _HTMLFrameSetElement: {
     "^": "HtmlElement;",
     $isInterceptor: 1,
     "%": "HTMLFrameSetElement"
   },
   _EventStream: {
-    "^": "Stream;_html$_target,_eventType,_useCapture",
+    "^": "Stream;_target,_eventType,_useCapture",
     listen$4$cancelOnError$onDone$onError: function(onData, cancelOnError, onDone, onError) {
-      var t1 = new W._EventStreamSubscription(0, this._html$_target, this._eventType, W._wrapZone(onData), this._useCapture);
+      var t1 = new W._EventStreamSubscription(0, this._target, this._eventType, W._wrapZone(onData), this._useCapture);
       t1.$builtinTypeInfo = this.$builtinTypeInfo;
       t1._tryResume$0();
       return t1;
     },
     listen$3$onDone$onError: function(onData, onDone, onError) {
       return this.listen$4$cancelOnError$onDone$onError(onData, null, onDone, onError);
     }
   },
   _EventStreamSubscription: {
-    "^": "StreamSubscription;_pauseCount,_html$_target,_eventType,_html$_onData,_useCapture",
+    "^": "StreamSubscription;_pauseCount,_target,_eventType,_html$_onData,_useCapture",
     cancel$0: function() {
-      if (this._html$_target == null)
+      if (this._target == null)
         return;
       this._unlisten$0();
-      this._html$_target = null;
+      this._target = null;
       this._html$_onData = null;
       return;
     },
     pause$1: function(_, resumeSignal) {
-      if (this._html$_target == null)
+      if (this._target == null)
         return;
       ++this._pauseCount;
       this._unlisten$0();
     },
     pause$0: function($receiver) {
       return this.pause$1($receiver, null);
     },
+    get$isPaused: function() {
+      return this._pauseCount > 0;
+    },
     resume$0: function() {
-      if (this._html$_target == null || this._pauseCount <= 0)
+      if (this._target == null || this._pauseCount <= 0)
         return;
       --this._pauseCount;
       this._tryResume$0();
     },
     _tryResume$0: function() {
       var t1, t2, t3;
       t1 = this._html$_onData;
       t2 = t1 != null;
       if (t2 && this._pauseCount <= 0) {
-        t3 = this._html$_target;
+        t3 = this._target;
         t3.toString;
         if (t2)
           J._addEventListener$3$x(t3, this._eventType, t1, this._useCapture);
       }
     },
     _unlisten$0: function() {
       var t1, t2, t3;
       t1 = this._html$_onData;
       t2 = t1 != null;
       if (t2) {
-        t3 = this._html$_target;
+        t3 = this._target;
         t3.toString;
         if (t2)
           J._removeEventListener$3$x(t3, this._eventType, t1, this._useCapture);
       }
     }
   },
   ImmutableListMixin: {
     "^": "Object;",
     get$iterator: function(receiver) {
       return new W.FixedSizeListIterator(receiver, this.get$length(receiver), -1, null);
     },
     add$1: function(receiver, value) {
       throw H.wrapException(P.UnsupportedError$("Cannot add to immutable List."));
     },
+    setRange$4: function(receiver, start, end, iterable, skipCount) {
+      throw H.wrapException(P.UnsupportedError$("Cannot setRange on immutable List."));
+    },
+    setRange$3: function($receiver, start, end, iterable) {
+      return this.setRange$4($receiver, start, end, iterable, 0);
+    },
+    replaceRange$3: function(receiver, start, end, iterable) {
+      throw H.wrapException(P.UnsupportedError$("Cannot modify an immutable List."));
+    },
     $isList: 1,
     $asList: null,
     $isEfficientLength: 1
   },
   FixedSizeListIterator: {
-    "^": "Object;_array,_length,_position,_html$_current",
+    "^": "Object;_array,_length,_position,_current",
     moveNext$0: function() {
       var nextPosition, t1;
       nextPosition = this._position + 1;
       t1 = this._length;
       if (nextPosition < t1) {
-        this._html$_current = J.$index$asx(this._array, nextPosition);
+        this._current = J.$index$asx(this._array, nextPosition);
         this._position = nextPosition;
         return true;
       }
-      this._html$_current = null;
+      this._current = null;
       this._position = t1;
       return false;
     },
     get$current: function() {
-      return this._html$_current;
+      return this._current;
     }
   },
   _DOMWindowCrossFrame: {
     "^": "Object;_window",
     get$location: function(_) {
       return W._LocationCrossFrame__createSafe(this._window.location);
     },
     get$parent: function(_) {
       return W._DOMWindowCrossFrame__createSafe(this._window.parent);
     },
@@ skipping 18 matching lines @@
     "^": "Object;_location",
     static: {_LocationCrossFrame__createSafe: function($location) {
         if ($location === window.location)
           return $location;
         else
           return new W._LocationCrossFrame($location);
       }}
   }
 }],
 ["dart.dom.indexed_db", "dart:indexed_db", , P, {
-  "^": ""
+  "^": "",
+  KeyRange: {
+    "^": "Interceptor;",
+    $isKeyRange: 1,
+    "%": "IDBKeyRange"
+  }
 }],
 ["dart.dom.svg", "dart:svg", , P, {
   "^": "",
   AElement: {
     "^": "GraphicsElement;",
     $isInterceptor: 1,
     "%": "SVGAElement"
   },
   AltGlyphElement: {
     "^": "TextPositioningElement;",
     $isInterceptor: 1,
     "%": "SVGAltGlyphElement"
   },
   AnimationElement: {
     "^": "SvgElement;",
     $isInterceptor: 1,
     "%": "SVGAnimateElement|SVGAnimateMotionElement|SVGAnimateTransformElement|SVGAnimationElement|SVGSetElement"
   },
   FEBlendElement: {
-    "^": "SvgElement;",
+    "^": "SvgElement;result=",
     $isInterceptor: 1,
     "%": "SVGFEBlendElement"
   },
   FEColorMatrixElement: {
-    "^": "SvgElement;",
+    "^": "SvgElement;result=",
     $isInterceptor: 1,
     "%": "SVGFEColorMatrixElement"
   },
   FEComponentTransferElement: {
-    "^": "SvgElement;",
+    "^": "SvgElement;result=",
     $isInterceptor: 1,
     "%": "SVGFEComponentTransferElement"
   },
   FECompositeElement: {
-    "^": "SvgElement;",
+    "^": "SvgElement;result=",
     $isInterceptor: 1,
     "%": "SVGFECompositeElement"
   },
   FEConvolveMatrixElement: {
-    "^": "SvgElement;",
+    "^": "SvgElement;result=",
     $isInterceptor: 1,
     "%": "SVGFEConvolveMatrixElement"
   },
   FEDiffuseLightingElement: {
-    "^": "SvgElement;",
+    "^": "SvgElement;result=",
     $isInterceptor: 1,
     "%": "SVGFEDiffuseLightingElement"
   },
   FEDisplacementMapElement: {
-    "^": "SvgElement;",
+    "^": "SvgElement;result=",
     $isInterceptor: 1,
     "%": "SVGFEDisplacementMapElement"
   },
   FEFloodElement: {
-    "^": "SvgElement;",
+    "^": "SvgElement;result=",
     $isInterceptor: 1,
     "%": "SVGFEFloodElement"
   },
   FEGaussianBlurElement: {
-    "^": "SvgElement;",
+    "^": "SvgElement;result=",
     $isInterceptor: 1,
     "%": "SVGFEGaussianBlurElement"
   },
   FEImageElement: {
-    "^": "SvgElement;",
+    "^": "SvgElement;result=",
     $isInterceptor: 1,
     "%": "SVGFEImageElement"
   },
   FEMergeElement: {
-    "^": "SvgElement;",
+    "^": "SvgElement;result=",
     $isInterceptor: 1,
     "%": "SVGFEMergeElement"
   },
   FEMorphologyElement: {
-    "^": "SvgElement;",
+    "^": "SvgElement;result=",
     $isInterceptor: 1,
     "%": "SVGFEMorphologyElement"
   },
   FEOffsetElement: {
-    "^": "SvgElement;",
+    "^": "SvgElement;result=",
     $isInterceptor: 1,
     "%": "SVGFEOffsetElement"
   },
   FESpecularLightingElement: {
-    "^": "SvgElement;",
+    "^": "SvgElement;result=",
     $isInterceptor: 1,
     "%": "SVGFESpecularLightingElement"
   },
   FETileElement: {
-    "^": "SvgElement;",
+    "^": "SvgElement;result=",
     $isInterceptor: 1,
     "%": "SVGFETileElement"
   },
   FETurbulenceElement: {
-    "^": "SvgElement;",
+    "^": "SvgElement;result=",
     $isInterceptor: 1,
     "%": "SVGFETurbulenceElement"
   },
   FilterElement: {
     "^": "SvgElement;",
     $isInterceptor: 1,
     "%": "SVGFilterElement"
   },
   GraphicsElement: {
     "^": "SvgElement;",
@@ skipping 101 matching lines @@
     "^": "Interceptor;message=",
     "%": "SQLError"
   }
 }],
 ["dart.isolate", "dart:isolate", , P, {
   "^": "",
   Capability: {
     "^": "Object;"
   }
 }],
+["dart.js", "dart:js", , P, {
+  "^": "",
+  _callDartFunction: [function(callback, captureThis, $self, $arguments) {
+    var arguments0, dartArgs;
+    if (captureThis === true) {
+      arguments0 = [$self];
+      C.JSArray_methods.addAll$1(arguments0, $arguments);
+      $arguments = arguments0;
+    }
+    dartArgs = P.List_List$from(J.map$1$ax($arguments, P._convertToDart$closure()), true, null);
+    return P._convertToJS(H.Primitives_applyFunctionWithPositionalArguments(callback, dartArgs));
+  }, null, null, 8, 0, null, 22, 38, 16, 39],
+  _defineProperty: function(o, $name, value) {
+    var exception;
+    if (Object.isExtensible(o) && !Object.prototype.hasOwnProperty.call(o, $name))
+      try {
+        Object.defineProperty(o, $name, {value: value});
+        return true;
+      } catch (exception) {
+        H.unwrapException(exception);
+      }
+    return false;
+  },
+  _getOwnProperty: function(o, $name) {
+    if (Object.prototype.hasOwnProperty.call(o, $name))
+      return o[$name];
+    return;
+  },
+  _convertToJS: [function(o) {
+    var t1;
+    if (o == null || typeof o === "string" || typeof o === "number" || typeof o === "boolean")
+      return o;
+    else {
+      t1 = J.getInterceptor(o);
+      if (!!t1.$isBlob || !!t1.$isEvent || !!t1.$isKeyRange || !!t1.$isImageData || !!t1.$isNode || !!t1.$isTypedData || !!t1.$isWindow)
+        return o;
+      else if (!!t1.$isDateTime)
+        return H.Primitives_lazyAsJsDate(o);
+      else if (!!t1.$isJsObject)
+        return o._jsObject;
+      else if (!!t1.$isFunction)
+        return P._getJsProxy(o, "$dart_jsFunction", new P._convertToJS_closure());
+      else
+        return P._getJsProxy(o, "_$dart_jsObject", new P._convertToJS_closure0($.get$_dartProxyCtor()));
+    }
+  }, "call$1", "_convertToJS$closure", 2, 0, 3, 40],
+  _getJsProxy: function(o, propertyName, createProxy) {
+    var jsProxy = P._getOwnProperty(o, propertyName);
+    if (jsProxy == null) {
+      jsProxy = createProxy.call$1(o);
+      P._defineProperty(o, propertyName, jsProxy);
+    }
+    return jsProxy;
+  },
+  _convertToDart: [function(o) {
+    var t1;
+    if (o == null || typeof o == "string" || typeof o == "number" || typeof o == "boolean")
+      return o;
+    else {
+      if (o instanceof Object) {
+        t1 = J.getInterceptor(o);
+        t1 = !!t1.$isBlob || !!t1.$isEvent || !!t1.$isKeyRange || !!t1.$isImageData || !!t1.$isNode || !!t1.$isTypedData || !!t1.$isWindow;
+      } else
+        t1 = false;
+      if (t1)
+        return o;
+      else if (o instanceof Date)
+        return P.DateTime$fromMillisecondsSinceEpoch(o.getTime(), false);
+      else if (o.constructor === $.get$_dartProxyCtor())
+        return o.o;
+      else
+        return P._wrapToDart(o);
+    }
+  }, "call$1", "_convertToDart$closure", 2, 0, 68, 40],
+  _wrapToDart: function(o) {
+    if (typeof o == "function")
+      return P._getDartProxy(o, $.get$_DART_CLOSURE_PROPERTY_NAME(), new P._wrapToDart_closure());
+    else if (o instanceof Array)
+      return P._getDartProxy(o, $.get$_DART_OBJECT_PROPERTY_NAME(), new P._wrapToDart_closure0());
+    else
+      return P._getDartProxy(o, $.get$_DART_OBJECT_PROPERTY_NAME(), new P._wrapToDart_closure1());
+  },
+  _getDartProxy: function(o, propertyName, createProxy) {
+    var dartProxy = P._getOwnProperty(o, propertyName);
+    if (dartProxy == null || !(o instanceof Object)) {
+      dartProxy = createProxy.call$1(o);
+      P._defineProperty(o, propertyName, dartProxy);
+    }
+    return dartProxy;
+  },
+  JsObject: {
+    "^": "Object;_jsObject",
+    $index: ["super$JsObject$$index", function(_, property) {
+      if (typeof property !== "string" && typeof property !== "number")
+        throw H.wrapException(P.ArgumentError$("property is not a String or num"));
+      return P._convertToDart(this._jsObject[property]);
+    }],
+    $indexSet: ["super$JsObject$$indexSet", function(_, property, value) {
+      if (typeof property !== "string" && typeof property !== "number")
+        throw H.wrapException(P.ArgumentError$("property is not a String or num"));
+      this._jsObject[property] = P._convertToJS(value);
+    }],
+    get$hashCode: function(_) {
+      return 0;
+    },
+    $eq: function(_, other) {
+      if (other == null)
+        return false;
+      return other instanceof P.JsObject && this._jsObject === other._jsObject;
+    },
+    toString$0: function(_) {
+      var t1, exception;
+      try {
+        t1 = String(this._jsObject);
+        return t1;
+      } catch (exception) {
+        H.unwrapException(exception);
+        return this.super$Object$toString$0(this);
+      }
+    },
+    callMethod$2: function(method, args) {
+      var t1, t2;
+      t1 = this._jsObject;
+      t2 = args == null ? null : P.List_List$from(H.setRuntimeTypeInfo(new H.MappedListIterable(args, P._convertToJS$closure()), [null, null]), true, null);
+      return P._convertToDart(t1[method].apply(t1, t2));
+    }
+  },
+  JsFunction: {
+    "^": "JsObject;_jsObject"
+  },
+  JsArray: {
+    "^": "JsObject_ListMixin;_jsObject",
+    $index: function(_, index) {
+      var t1;
+      if (typeof index === "number" && index === C.JSNumber_methods.toInt$0(index)) {
+        if (typeof index === "number" && Math.floor(index) === index)
+          t1 = index < 0 || index >= this.get$length(this);
+        else
+          t1 = false;
+        if (t1)
+          H.throwExpression(P.RangeError$range(index, 0, this.get$length(this), null, null));
+      }
+      return this.super$JsObject$$index(this, index);
+    },
+    $indexSet: function(_, index, value) {
+      var t1;
+      if (typeof index === "number" && index === C.JSNumber_methods.toInt$0(index)) {
+        if (typeof index === "number" && Math.floor(index) === index)
+          t1 = index < 0 || index >= this.get$length(this);
+        else
+          t1 = false;
+        if (t1)
+          H.throwExpression(P.RangeError$range(index, 0, this.get$length(this), null, null));
+      }
+      this.super$JsObject$$indexSet(this, index, value);
+    },
+    get$length: function(_) {
+      var len = this._jsObject.length;
+      if (typeof len === "number" && len >>> 0 === len)
+        return len;
+      throw H.wrapException(P.StateError$("Bad JsArray length"));
+    },
+    set$length: function(_, $length) {
+      this.super$JsObject$$indexSet(this, "length", $length);
+    },
+    add$1: function(_, value) {
+      this.callMethod$2("push", [value]);
+    },
+    setRange$4: function(_, start, end, iterable, skipCount) {
+      var $length, args, t1;
+      P.JsArray__checkRange(start, end, this.get$length(this));
+      $length = end - start;
+      if ($length === 0)
+        return;
+      args = [start, $length];
+      t1 = new H.SubListIterable(iterable, skipCount, null);
+      t1.$builtinTypeInfo = [H.getRuntimeTypeArgument(iterable, "ListMixin", 0)];
+      C.JSArray_methods.addAll$1(args, t1.take$1(0, $length));
+      this.callMethod$2("splice", args);
+    },
+    setRange$3: function($receiver, start, end, iterable) {
+      return this.setRange$4($receiver, start, end, iterable, 0);
+    },
+    static: {JsArray__checkRange: function(start, end, $length) {
+        if (start > $length)
+          throw H.wrapException(P.RangeError$range(start, 0, $length, null, null));
+        if (end < start || end > $length)
+          throw H.wrapException(P.RangeError$range(end, start, $length, null, null));
+      }}
+  },
+  JsObject_ListMixin: {
+    "^": "JsObject+ListMixin;",
+    $isList: 1,
+    $asList: null,
+    $isEfficientLength: 1
+  },
+  _convertToJS_closure: {
+    "^": "Closure:3;",
+    call$1: function(o) {
+      var jsFunction = function(_call, f, captureThis) {
+        return function() {
+          return _call(f, captureThis, this, Array.prototype.slice.apply(arguments));
+        };
+      }(P._callDartFunction, o, false);
+      P._defineProperty(jsFunction, $.get$_DART_CLOSURE_PROPERTY_NAME(), o);
+      return jsFunction;
+    }
+  },
+  _convertToJS_closure0: {
+    "^": "Closure:3;_captured_ctor_0",
+    call$1: function(o) {
+      return new this._captured_ctor_0(o);
+    }
+  },
+  _wrapToDart_closure: {
+    "^": "Closure:3;",
+    call$1: function(o) {
+      return new P.JsFunction(o);
+    }
+  },
+  _wrapToDart_closure0: {
+    "^": "Closure:3;",
+    call$1: function(o) {
+      return H.setRuntimeTypeInfo(new P.JsArray(o), [null]);
+    }
+  },
+  _wrapToDart_closure1: {
+    "^": "Closure:3;",
+    call$1: function(o) {
+      return new P.JsObject(o);
+    }
+  }
+}],
 ["dart.math", "dart:math", , P, {
   "^": "",
   _JenkinsSmiHash_combine0: function(hash, value) {
     hash = 536870911 & hash + value;
     hash = 536870911 & hash + ((524287 & hash) << 10 >>> 0);
     return hash ^ hash >>> 6;
   },
   _JenkinsSmiHash_finish0: function(hash) {
     hash = 536870911 & hash + ((67108863 & hash) << 3 >>> 0);
     hash ^= hash >>> 11;
     return 536870911 & hash + ((16383 & hash) << 15 >>> 0);
   },
   max: [function(a, b) {
-    var t1;
     if (typeof a !== "number")
       throw H.wrapException(P.ArgumentError$(a));
     if (typeof b !== "number")
       throw H.wrapException(P.ArgumentError$(b));
     if (a > b)
       return a;
     if (a < b)
       return b;
     if (typeof b === "number") {
       if (typeof a === "number")
         if (a === 0)
           return a + b;
       if (C.JSDouble_methods.get$isNaN(b))
         return b;
       return a;
     }
-    if (b === 0)
-      t1 = a === 0 ? 1 / a < 0 : a < 0;
-    else
-      t1 = false;
-    if (t1)
+    if (b === 0 && C.JSNumber_methods.get$isNegative(a))
       return b;
     return a;
   }, "call$2", "max$closure", 4, 0, 72]
 }],
 ["dart.typed_data.implementation", "dart:_native_typed_data", , H, {
   "^": "",
   NativeByteBuffer: {
     "^": "Interceptor;",
     $isNativeByteBuffer: 1,
     "%": "ArrayBuffer"
@@ skipping 16 matching lines @@
     },
     _checkSublistArguments$3: function(receiver, start, end, $length) {
       var t1 = $length + 1;
       this._checkIndex$2(receiver, start, t1);
       this._checkIndex$2(receiver, end, t1);
       if (start > end)
         throw H.wrapException(P.RangeError$range(start, 0, end, null, null));
       return end;
     },
     $isNativeTypedData: 1,
-    "%": "DataView;ArrayBufferView;NativeTypedArray|NativeTypedArray_ListMixin|NativeTypedArray_ListMixin_FixedLengthListMixin|NativeTypedArrayOfDouble|NativeTypedArray_ListMixin0|NativeTypedArray_ListMixin_FixedLengthListMixin0|NativeTypedArrayOfInt"
+    $isTypedData: 1,
+    "%": ";ArrayBufferView;NativeTypedArray|NativeTypedArray_ListMixin|NativeTypedArray_ListMixin_FixedLengthListMixin|NativeTypedArrayOfDouble|NativeTypedArray_ListMixin0|NativeTypedArray_ListMixin_FixedLengthListMixin0|NativeTypedArrayOfInt"
+  },
+  NativeByteData: {
+    "^": "NativeTypedData;",
+    $isTypedData: 1,
+    "%": "DataView"
   },
   NativeTypedArray: {
     "^": "NativeTypedData;",
     get$length: function(receiver) {
       return receiver.length;
     },
+    _setRangeFast$4: function(receiver, start, end, source, skipCount) {
+      var t1, count, sourceLength;
+      t1 = receiver.length + 1;
+      this._checkIndex$2(receiver, start, t1);
+      this._checkIndex$2(receiver, end, t1);
+      if (start > end)
+        throw H.wrapException(P.RangeError$range(start, 0, end, null, null));
+      count = end - start;
+      sourceLength = source.length;
+      if (sourceLength - skipCount < count)
+        throw H.wrapException(P.StateError$("Not enough elements"));
+      if (skipCount !== 0 || sourceLength !== count)
+        source = source.subarray(skipCount, skipCount + count);
+      receiver.set(source, start);
+    },
     $isJavaScriptIndexingBehavior: 1,
     $isJSIndexable: 1
   },
   NativeTypedArrayOfDouble: {
     "^": "NativeTypedArray_ListMixin_FixedLengthListMixin;",
     $index: function(receiver, index) {
       var t1 = receiver.length;
       if (index >>> 0 !== index || index >= t1)
         this._invalidIndex$2(receiver, index, t1);
       return receiver[index];
     },
     $indexSet: function(receiver, index, value) {
       var t1 = receiver.length;
       if (index >>> 0 !== index || index >= t1)
         this._invalidIndex$2(receiver, index, t1);
       receiver[index] = value;
+    },
+    setRange$4: function(receiver, start, end, iterable, skipCount) {
+      if (!!J.getInterceptor(iterable).$isNativeTypedArrayOfDouble) {
+        this._setRangeFast$4(receiver, start, end, iterable, skipCount);
+        return;
+      }
+      this.super$ListMixin$setRange$4(receiver, start, end, iterable, skipCount);
+    },
+    setRange$3: function($receiver, start, end, iterable) {
+      return this.setRange$4($receiver, start, end, iterable, 0);
     }
   },
   NativeTypedArray_ListMixin: {
     "^": "NativeTypedArray+ListMixin;",
     $isList: 1,
     $asList: function() {
       return [P.$double];
     },
     $isEfficientLength: 1
   },
   NativeTypedArray_ListMixin_FixedLengthListMixin: {
     "^": "NativeTypedArray_ListMixin+FixedLengthListMixin;"
   },
   NativeTypedArrayOfInt: {
     "^": "NativeTypedArray_ListMixin_FixedLengthListMixin0;",
     $indexSet: function(receiver, index, value) {
       var t1 = receiver.length;
       if (index >>> 0 !== index || index >= t1)
         this._invalidIndex$2(receiver, index, t1);
       receiver[index] = value;
     },
+    setRange$4: function(receiver, start, end, iterable, skipCount) {
+      if (!!J.getInterceptor(iterable).$isNativeTypedArrayOfInt) {
+        this._setRangeFast$4(receiver, start, end, iterable, skipCount);
+        return;
+      }
+      this.super$ListMixin$setRange$4(receiver, start, end, iterable, skipCount);
+    },
+    setRange$3: function($receiver, start, end, iterable) {
+      return this.setRange$4($receiver, start, end, iterable, 0);
+    },
     $isList: 1,
     $asList: function() {
       return [P.$int];
     },
     $isEfficientLength: 1
   },
   NativeTypedArray_ListMixin0: {
     "^": "NativeTypedArray+ListMixin;",
     $isList: 1,
     $asList: function() {
       return [P.$int];
     },
     $isEfficientLength: 1
   },
   NativeTypedArray_ListMixin_FixedLengthListMixin0: {
     "^": "NativeTypedArray_ListMixin0+FixedLengthListMixin;"
   },
   NativeFloat32List: {
     "^": "NativeTypedArrayOfDouble;",
+    $isTypedData: 1,
     $isList: 1,
     $asList: function() {
       return [P.$double];
     },
     $isEfficientLength: 1,
     "%": "Float32Array"
   },
   NativeFloat64List: {
     "^": "NativeTypedArrayOfDouble;",
+    $isTypedData: 1,
     $isList: 1,
     $asList: function() {
       return [P.$double];
     },
     $isEfficientLength: 1,
     "%": "Float64Array"
   },
   NativeInt16List: {
     "^": "NativeTypedArrayOfInt;",
     $index: function(receiver, index) {
       var t1 = receiver.length;
       if (index >>> 0 !== index || index >= t1)
         this._invalidIndex$2(receiver, index, t1);
       return receiver[index];
     },
+    $isTypedData: 1,
     $isList: 1,
     $asList: function() {
       return [P.$int];
     },
     $isEfficientLength: 1,
     "%": "Int16Array"
   },
   NativeInt32List: {
     "^": "NativeTypedArrayOfInt;",
     $index: function(receiver, index) {
       var t1 = receiver.length;
       if (index >>> 0 !== index || index >= t1)
         this._invalidIndex$2(receiver, index, t1);
       return receiver[index];
     },
+    $isTypedData: 1,
     $isList: 1,
     $asList: function() {
       return [P.$int];
     },
     $isEfficientLength: 1,
     "%": "Int32Array"
   },
   NativeInt8List: {
     "^": "NativeTypedArrayOfInt;",
     $index: function(receiver, index) {
       var t1 = receiver.length;
       if (index >>> 0 !== index || index >= t1)
         this._invalidIndex$2(receiver, index, t1);
       return receiver[index];
     },
+    $isTypedData: 1,
     $isList: 1,
     $asList: function() {
       return [P.$int];
     },
     $isEfficientLength: 1,
     "%": "Int8Array"
   },
   NativeUint16List: {
     "^": "NativeTypedArrayOfInt;",
     $index: function(receiver, index) {
       var t1 = receiver.length;
       if (index >>> 0 !== index || index >= t1)
         this._invalidIndex$2(receiver, index, t1);
       return receiver[index];
     },
+    $isTypedData: 1,
     $isList: 1,
     $asList: function() {
       return [P.$int];
     },
     $isEfficientLength: 1,
     "%": "Uint16Array"
   },
   NativeUint32List: {
     "^": "NativeTypedArrayOfInt;",
     $index: function(receiver, index) {
       var t1 = receiver.length;
       if (index >>> 0 !== index || index >= t1)
         this._invalidIndex$2(receiver, index, t1);
       return receiver[index];
     },
+    $isTypedData: 1,
     $isList: 1,
     $asList: function() {
       return [P.$int];
     },
     $isEfficientLength: 1,
     "%": "Uint32Array"
   },
   NativeUint8ClampedList: {
     "^": "NativeTypedArrayOfInt;",
     get$length: function(receiver) {
       return receiver.length;
     },
     $index: function(receiver, index) {
       var t1 = receiver.length;
       if (index >>> 0 !== index || index >= t1)
         this._invalidIndex$2(receiver, index, t1);
       return receiver[index];
     },
+    $isTypedData: 1,
     $isList: 1,
     $asList: function() {
       return [P.$int];
     },
     $isEfficientLength: 1,
     "%": "CanvasPixelArray|Uint8ClampedArray"
   },
   NativeUint8List: {
     "^": "NativeTypedArrayOfInt;",
     get$length: function(receiver) {
       return receiver.length;
     },
     $index: function(receiver, index) {
       var t1 = receiver.length;
       if (index >>> 0 !== index || index >= t1)
         this._invalidIndex$2(receiver, index, t1);
       return receiver[index];
     },
+    $isTypedData: 1,
     $isList: 1,
     $asList: function() {
       return [P.$int];
     },
     $isEfficientLength: 1,
     "%": ";Uint8Array"
   }
 }],
 ["dart2js._js_primitives", "dart:_js_primitives", , H, {
   "^": "",
@@ skipping 11 matching lines @@
     if (typeof print == "function") {
       print(string);
       return;
     }
     throw "Unable to print message: " + String(string);
   }
 }],
 ["frame", "package:stack_trace/src/frame.dart", , S, {
   "^": "",
   Frame: {
-    "^": "Object;uri<,line,column,member<",
+    "^": "Object;uri<,line<,column<,member<",
     get$isCore: function() {
       return this.uri.scheme === "dart";
     },
     get$library: function() {
-      return $.get$context().prettyUri$1(this.uri);
+      return $.get$context0().prettyUri$1(this.uri);
     },
     get$$package: function() {
       var t1 = this.uri;
       if (t1.scheme !== "package")
         return;
       return C.JSArray_methods.get$first(t1._path.split("/"));
     },
     get$location: function(_) {
       var t1, t2;
       t1 = this.line;
       if (t1 == null)
-        return $.get$context().prettyUri$1(this.uri);
+        return $.get$context0().prettyUri$1(this.uri);
       t2 = this.column;
       if (t2 == null)
-        return $.get$context().prettyUri$1(this.uri) + " " + H.S(t1);
-      return $.get$context().prettyUri$1(this.uri) + " " + H.S(t1) + ":" + H.S(t2);
+        return $.get$context0().prettyUri$1(this.uri) + " " + H.S(t1);
+      return $.get$context0().prettyUri$1(this.uri) + " " + H.S(t1) + ":" + H.S(t2);
     },
     toString$0: function(_) {
       return this.get$location(this) + " in " + H.S(this.member);
     },
     static: {Frame_Frame$parseVM: function(frame) {
         var match, t1, t2, member, uri, lineAndColumn, line;
         if (J.$eq(frame, "..."))
           return new S.Frame(P.Uri_Uri(null, null, null, null, null, null, null, "", ""), null, null, "...");
         match = $.get$_vmFrame().firstMatch$1(frame);
         if (match == null)
@@ skipping 33 matching lines @@
           return t1.call$2(t2[3], "<fn>");
         }
       }, Frame__uriOrPathToUri: function(uriOrPath) {
         var t1 = J.getInterceptor$asx(uriOrPath);
         if (t1.contains$1(uriOrPath, $.get$Frame__uriRegExp()) === true)
           return P.Uri_parse(uriOrPath, 0, null);
         else if (t1.contains$1(uriOrPath, $.get$Frame__windowsRegExp()) === true)
           return P.Uri_Uri$file(uriOrPath, true);
         else if (t1.startsWith$1(uriOrPath, "/"))
           return P.Uri_Uri$file(uriOrPath, false);
-        if (C.JSString_methods.contains$1(uriOrPath, "\\"))
+        if (t1.contains$1(uriOrPath, "\\") === true)
           return $.get$windows().toUri$1(uriOrPath);
         return P.Uri_parse(uriOrPath, 0, null);
       }}
   },
   Frame_Frame$parseV8_parseLocation: {
-    "^": "Closure:40;_captured_frame_0",
+    "^": "Closure:41;_captured_frame_0",
     call$2: function($location, member) {
       var t1, evalMatch, t2, urlMatch, t3;
       t1 = $.get$_v8EvalLocation();
       evalMatch = t1.firstMatch$1($location);
       for (; evalMatch != null;) {
         t2 = evalMatch._match;
         if (1 >= t2.length)
           return H.ioore(t2, 1);
         $location = t2[1];
         evalMatch = t1.firstMatch$1($location);
@@ skipping 58 matching lines @@
         return H.ioore(t1, i);
       t1[i] = x;
     }
   },
   _convertDartToNative_PrepareForStructuredClone_cleanupSlots: {
     "^": "Closure:0;",
     call$0: function() {
     }
   },
   _convertDartToNative_PrepareForStructuredClone_walk: {
-    "^": "Closure:2;_captured_findSlot_5,_captured_readSlot_6,_captured_writeSlot_7",
+    "^": "Closure:3;_captured_findSlot_5,_captured_readSlot_6,_captured_writeSlot_7",
     call$1: function(e) {
       var t1, t2, slot, copy, $length, i;
       t1 = {};
       if (e == null)
         return e;
       if (typeof e === "boolean")
         return e;
       if (typeof e === "number")
         return e;
       if (typeof e === "string")
         return e;
       t2 = J.getInterceptor(e);
       if (!!t2.$isDateTime)
         return new Date(e.millisecondsSinceEpoch);
       if (!!t2.$isRegExp)
         throw H.wrapException(P.UnimplementedError$("structured clone of RegExp"));
       if (!!t2.$isFile)
         return e;
       if (!!t2.$isBlob)
         return e;
+      if (!!t2.$isImageData)
+        return e;
       if (!!t2.$isNativeByteBuffer)
         return e;
       if (!!t2.$isNativeTypedData)
         return e;
       if (!!t2.$isMap) {
         slot = this._captured_findSlot_5.call$1(e);
         copy = this._captured_readSlot_6.call$1(slot);
         t1._captured_copy_0 = copy;
         if (copy != null)
           return copy;
@@ skipping 21 matching lines @@
           if (i >= copy.length)
             return H.ioore(copy, i);
           copy[i] = t1;
         }
         return copy;
       }
       throw H.wrapException(P.UnimplementedError$("structured clone of other type"));
     }
   },
   _convertDartToNative_PrepareForStructuredClone_walk_closure: {
-    "^": "Closure:40;_html_common$_box_0,_captured_walk_8",
-    call$2: function(key, value) {
+    "^": "Closure:41;_html_common$_box_0,_captured_walk_8",
+    call$2: [function(key, value) {
       this._html_common$_box_0._captured_copy_0[key] = this._captured_walk_8.call$1(value);
-    }
+    }, null, null, 4, 0, null, 35, 12, "call"]
   },
   convertNativeToDart_AcceptStructuredClone_findSlot: {
     "^": "Closure:50;_captured_values_0,_captured_copies_1",
     call$1: function(value) {
       var t1, $length, i, t2;
       t1 = this._captured_values_0;
       $length = t1.length;
       for (i = 0; i < $length; ++i) {
         t2 = t1[i];
         if (t2 == null ? value == null : t2 === value)
@@ skipping 16 matching lines @@
   convertNativeToDart_AcceptStructuredClone_writeSlot: {
     "^": "Closure:52;_captured_copies_3",
     call$2: function(i, x) {
       var t1 = this._captured_copies_3;
       if (i >= t1.length)
         return H.ioore(t1, i);
       t1[i] = x;
     }
   },
   convertNativeToDart_AcceptStructuredClone_walk: {
-    "^": "Closure:2;_captured_mustCopy_4,_captured_findSlot_5,_captured_readSlot_6,_captured_writeSlot_7",
+    "^": "Closure:3;_captured_mustCopy_4,_captured_findSlot_5,_captured_readSlot_6,_captured_writeSlot_7",
     call$1: function(e) {
       var proto, slot, copy, t1, key, $length, t2, i;
       if (e == null)
         return e;
       if (typeof e === "boolean")
         return e;
       if (typeof e === "number")
         return e;
       if (typeof e === "string")
         return e;
@@ skipping 33 matching lines @@
         return copy;
       }
       return e;
     }
   }
 }],
 ["lazy_trace", "package:stack_trace/src/lazy_trace.dart", , S, {
   "^": "",
   LazyTrace: {
     "^": "Object;_thunk,_inner",
-    get$_trace: function() {
+    get$_lazy_trace$_trace: function() {
       var t1 = this._inner;
       if (t1 == null) {
         t1 = this._thunk$0();
         this._inner = t1;
       }
       return t1;
     },
     get$terse: function() {
       return new S.LazyTrace(new S.LazyTrace_terse_closure(this), null);
     },
     toString$0: function(_) {
-      return J.toString$0(this.get$_trace());
+      return J.toString$0(this.get$_lazy_trace$_trace());
     },
     _thunk$0: function() {
       return this._thunk.call$0();
     },
     $isTrace: 1
   },
   LazyTrace_terse_closure: {
     "^": "Closure:0;_lazy_trace$_captured_this_0",
     call$0: function() {
-      return this._lazy_trace$_captured_this_0.get$_trace().get$terse();
+      return this._lazy_trace$_captured_this_0.get$_lazy_trace$_trace().get$terse();
     }
   }
 }],
 ["path", "package:path/path.dart", , B, {
   "^": "",
   current: function() {
     var uri, t1, t2, targetScheme, targetUserInfo, targetHost, targetPort, targetPath, targetQuery, fragment, path;
     uri = P.Uri_base();
     t1 = $.get$Style_platform();
     t2 = $.get$Style_url();
@@ skipping 85 matching lines @@
         H.throwExpression(P.RangeError$range(0, 0, numArgs, "start", null));
       t2 = new H.MappedListIterable(t2, new F._validateArgList_closure());
       t2.$builtinTypeInfo = [null, null];
       t1 += t2.join$1(0, ", ");
       message._contents = t1;
       message._contents = t1 + ("): part " + (i - 1) + " was null, but part " + i + " was not.");
       throw H.wrapException(P.ArgumentError$(message.toString$0(0)));
     }
   },
   Context: {
-    "^": "Object;style,_context0$_current",
+    "^": "Object;style,_context1$_current",
     join$8: function(_, part1, part2, part3, part4, part5, part6, part7, part8) {
       var parts = H.setRuntimeTypeInfo([part1, part2, part3, part4, part5, part6, part7, part8], [P.String]);
       F._validateArgList("join", parts);
       return this.joinAll$1(H.setRuntimeTypeInfo(new H.WhereIterable(parts, new F.Context_join_closure()), [H.getTypeArgumentByIndex(parts, 0)]));
     },
     join$2: function($receiver, part1, part2) {
       return this.join$8($receiver, part1, part2, null, null, null, null, null, null);
     },
     joinAll$1: function(parts) {
       var buffer, t1, t2, t3, needsSeparator, isAbsoluteAndNotRootRelative, part, parsed, t4, t5;
       buffer = new P.StringBuffer("");
-      for (t1 = H.setRuntimeTypeInfo(new H.WhereIterable(parts, new F.Context_joinAll_closure()), [H.getRuntimeTypeArgument(parts, "IterableBase", 0)]), t1 = H.setRuntimeTypeInfo(new H.WhereIterator(J.get$iterator$ax(t1.__internal$_iterable), t1._f), [H.getTypeArgumentByIndex(t1, 0)]), t2 = this.style, t3 = t1._iterator, needsSeparator = false, isAbsoluteAndNotRootRelative = false; t1.moveNext$0();) {
+      for (t1 = H.setRuntimeTypeInfo(new H.WhereIterable(parts, new F.Context_joinAll_closure()), [H.getRuntimeTypeArgument(parts, "IterableBase", 0)]), t1 = H.setRuntimeTypeInfo(new H.WhereIterator(J.get$iterator$ax(t1._iterable), t1._f), [H.getTypeArgumentByIndex(t1, 0)]), t2 = this.style, t3 = t1._iterator, needsSeparator = false, isAbsoluteAndNotRootRelative = false; t1.moveNext$0();) {
         part = t3.get$current();
         if (t2.isRootRelative$1(part) && isAbsoluteAndNotRootRelative) {
           parsed = Q.ParsedPath_ParsedPath$parse(part, t2);
           t4 = buffer._contents;
           t4 = t4.charCodeAt(0) == 0 ? t4 : t4;
           t4 = C.JSString_methods.substring$2(t4, 0, t2.rootLength$1(t4));
           parsed.root = t4;
           if (t2.needsSeparator$1(t4)) {
             t4 = parsed.separators;
             t5 = t2.get$separator();
             if (0 >= t4.length)
               return H.ioore(t4, 0);
             t4[0] = t5;
           }
           buffer._contents = "";
           buffer._contents += parsed.toString$0(0);
-        } else if (t2.rootLength$1(part) > 0) {
+        } else if (J.$gt$n(t2.rootLength$1(part), 0)) {
           isAbsoluteAndNotRootRelative = !t2.isRootRelative$1(part);
           buffer._contents = "";
           buffer._contents += H.S(part);
         } else {
           t4 = J.getInterceptor$asx(part);
           if (J.$gt$n(t4.get$length(part), 0) && t2.containsSeparator$1(t4.$index(part, 0)) === true)
             ;
           else if (needsSeparator)
             buffer._contents += t2.get$separator();
           buffer._contents += H.S(part);
@@ skipping 15 matching lines @@
         C.JSArray_methods.insert$2(t1, 0, t2);
       return parsed.parts;
     },
     normalize$1: function(path) {
       var parsed = Q.ParsedPath_ParsedPath$parse(path, this.style);
       parsed.normalize$0();
       return parsed.toString$0(0);
     },
     relative$2$from: function(path, from) {
       var t1, t2, fromParsed, pathParsed, t3;
-      from = this._context0$_current;
+      from = this._context1$_current;
       from = from != null ? from : B.current();
       t1 = this.style;
-      if (t1.rootLength$1(from) <= 0 && t1.rootLength$1(path) > 0)
+      if (!J.$gt$n(t1.rootLength$1(from), 0) && J.$gt$n(t1.rootLength$1(path), 0))
         return this.normalize$1(path);
-      if (t1.rootLength$1(path) <= 0 || t1.isRootRelative$1(path)) {
-        t2 = this._context0$_current;
+      if (!J.$gt$n(t1.rootLength$1(path), 0) || t1.isRootRelative$1(path)) {
+        t2 = this._context1$_current;
         path = this.join$8(0, t2 != null ? t2 : B.current(), path, null, null, null, null, null, null);
       }
-      if (t1.rootLength$1(path) <= 0 && t1.rootLength$1(from) > 0)
+      if (!J.$gt$n(t1.rootLength$1(path), 0) && J.$gt$n(t1.rootLength$1(from), 0))
         throw H.wrapException(E.PathException$("Unable to find a path to \"" + path + "\" from \"" + H.S(from) + "\"."));
       fromParsed = Q.ParsedPath_ParsedPath$parse(from, t1);
       fromParsed.normalize$0();
       pathParsed = Q.ParsedPath_ParsedPath$parse(path, t1);
       pathParsed.normalize$0();
       t2 = fromParsed.parts;
       if (t2.length > 0 && J.$eq(t2[0], "."))
         return pathParsed.toString$0(0);
       if (!J.$eq(fromParsed.root, pathParsed.root)) {
         t2 = fromParsed.root;
@@ skipping 54 matching lines @@
     },
     relative$1: function(path) {
       return this.relative$2$from(path, null);
     },
     fromUri$1: function(uri) {
       return this.style.pathFromUri$1(uri);
     },
     toUri$1: function(path) {
       var t1, t2;
       t1 = this.style;
-      if (t1.rootLength$1(path) <= 0)
+      if (!J.$gt$n(t1.rootLength$1(path), 0))
         return t1.relativePathToUri$1(path);
       else {
-        t2 = this._context0$_current;
+        t2 = this._context1$_current;
         return t1.absolutePathToUri$1(this.join$2(0, t2 != null ? t2 : B.current(), path));
       }
     },
     prettyUri$1: function(uri) {
       var t1, t2, t3, t4, path, rel;
       t1 = uri.scheme;
       t2 = t1 === "file";
       if (t2) {
         t3 = this.style;
         t4 = $.get$Style_url();
@@ skipping 22 matching lines @@
     static: {Context_Context: function(current, style) {
         current = style == null ? B.current() : ".";
         if (style == null)
           style = $.get$Style_platform();
         else if (!style.$isInternalStyle)
           throw H.wrapException(P.ArgumentError$("Only styles defined by the path package are allowed."));
         return new F.Context(H.interceptedTypeCast(style, "$isInternalStyle"), current);
       }}
   },
   Context_join_closure: {
-    "^": "Closure:2;",
+    "^": "Closure:3;",
     call$1: function(part) {
       return part != null;
     }
   },
   Context_joinAll_closure: {
-    "^": "Closure:2;",
+    "^": "Closure:3;",
     call$1: function(part) {
       return !J.$eq(part, "");
     }
   },
   Context_split_closure: {
-    "^": "Closure:2;",
+    "^": "Closure:3;",
     call$1: function(part) {
       return J.get$isEmpty$asx(part) !== true;
     }
   },
   _validateArgList_closure: {
-    "^": "Closure:2;",
-    call$1: function(arg) {
+    "^": "Closure:3;",
+    call$1: [function(arg) {
       return arg == null ? "null" : "\"" + H.S(arg) + "\"";
-    }
+    }, null, null, 2, 0, null, 20, "call"]
   }
 }],
 ["path.internal_style", "package:path/src/internal_style.dart", , E, {
   "^": "",
   InternalStyle: {
     "^": "Style;",
     getRoot$1: function(path) {
       var $length = this.rootLength$1(path);
-      if ($length > 0)
+      if (J.$gt$n($length, 0))
         return J.substring$2$s(path, 0, $length);
       return this.isRootRelative$1(path) ? J.$index$asx(path, 0) : null;
     },
     relativePathToUri$1: function(path) {
       return P.Uri_Uri(null, null, null, F.Context_Context(null, this).split$1(0, path), null, null, null, "", "");
     }
   }
 }],
 ["path.parsed_path", "package:path/src/parsed_path.dart", , Q, {
   "^": "",
@@ skipping 18 matching lines @@
           return H.ioore(t1, 0);
         t1.pop();
         C.JSArray_methods.removeLast$0(this.separators);
       }
       t1 = this.separators;
       t2 = t1.length;
       if (t2 > 0)
         t1[t2 - 1] = "";
     },
     normalize$0: function() {
-      var newParts, t1, leadingDoubles, part, t2, newSeparators;
+      var newParts, t1, leadingDoubles, part, t2, newSeparators, t3;
       newParts = H.setRuntimeTypeInfo([], [P.String]);
       for (t1 = this.parts, t1 = new J.ArrayIterator(t1, t1.length, 0, null), leadingDoubles = 0; t1.moveNext$0();) {
         part = t1.__interceptors$_current;
         t2 = J.getInterceptor(part);
         if (t2.$eq(part, ".") || t2.$eq(part, ""))
           ;
         else if (t2.$eq(part, ".."))
           if (newParts.length > 0)
             newParts.pop();
           else
             ++leadingDoubles;
         else
           newParts.push(part);
       }
       if (this.root == null)
         C.JSArray_methods.insertAll$2(newParts, 0, P.List_List$filled(leadingDoubles, "..", null));
       if (newParts.length === 0 && this.root == null)
         newParts.push(".");
       newSeparators = P.List_List$generate(newParts.length, new Q.ParsedPath_normalize_closure(this), true, P.String);
       t1 = this.root;
       C.JSArray_methods.insert$2(newSeparators, 0, t1 != null && newParts.length > 0 && this.style.needsSeparator$1(t1) ? this.style.get$separator() : "");
       this.parts = newParts;
       this.separators = newSeparators;
       t1 = this.root;
-      if (t1 != null && this.style === $.get$Style_windows())
+      if (t1 != null) {
+        t2 = this.style;
+        t3 = $.get$Style_windows();
+        t3 = t2 == null ? t3 == null : t2 === t3;
+        t2 = t3;
+      } else
+        t2 = false;
+      if (t2)
         this.root = J.replaceAll$2$s(t1, "/", "\\");
       this.removeTrailingSeparators$0();
     },
     toString$0: function(_) {
       var builder, t1, i;
       builder = new P.StringBuffer("");
       t1 = this.root;
       if (t1 != null)
         builder._contents = H.S(t1);
       for (i = 0; i < this.parts.length; ++i) {
@@ skipping 26 matching lines @@
           start = 0;
         }
         i = start;
         while (true) {
           t2 = t1.get$length(path);
           if (typeof t2 !== "number")
             return H.iae(t2);
           if (!(i < t2))
             break;
           if (style.isSeparator$1(t1.codeUnitAt$1(path, i))) {
-            parts.push(C.JSString_methods.substring$2(path, start, i));
-            if (i >= path.length)
-              return H.ioore(path, i);
-            separators.push(path[i]);
+            parts.push(t1.substring$2(path, start, i));
+            separators.push(t1.$index(path, i));
             start = i + 1;
           }
           ++i;
         }
         t2 = t1.get$length(path);
         if (typeof t2 !== "number")
           return H.iae(t2);
         if (start < t2) {
           parts.push(t1.substring$1(path, start));
           separators.push("");
         }
         return new Q.ParsedPath(style, root, isRootRelative, parts, separators);
       }}
   },
   ParsedPath_normalize_closure: {
-    "^": "Closure:2;_captured_this_0",
+    "^": "Closure:3;_parsed_path$_captured_this_0",
     call$1: function(_) {
-      return this._captured_this_0.style.get$separator();
+      return this._parsed_path$_captured_this_0.style.get$separator();
     }
   }
 }],
 ["path.path_exception", "package:path/src/path_exception.dart", , E, {
   "^": "",
   PathException: {
     "^": "Object;message>",
     toString$0: function(_) {
       return "PathException: " + this.message;
     },
@@ skipping 70 matching lines @@
     },
     isSeparator$1: function(codeUnit) {
       return codeUnit === 47;
     },
     needsSeparator$1: function(path) {
       var t1 = J.getInterceptor$asx(path);
       if (t1.get$isEmpty(path) === true)
         return false;
       if (t1.codeUnitAt$1(path, J.$sub$n(t1.get$length(path), 1)) !== 47)
         return true;
-      return C.JSString_methods.endsWith$1(path, "://") && this.rootLength$1(path) === path.length;
+      return t1.endsWith$1(path, "://") && J.$eq(this.rootLength$1(path), t1.get$length(path));
     },
     rootLength$1: function(path) {
-      var t1, index;
+      var t1, index, t2;
       t1 = J.getInterceptor$asx(path);
       if (t1.get$isEmpty(path) === true)
         return 0;
       if (t1.codeUnitAt$1(path, 0) === 47)
         return 1;
-      index = C.JSString_methods.indexOf$1(path, "/");
-      if (index > 0 && C.JSString_methods.startsWith$2(path, "://", index - 1)) {
-        index = C.JSString_methods.indexOf$2(path, "/", index + 2);
-        if (index > 0)
+      index = t1.indexOf$1(path, "/");
+      t2 = J.getInterceptor$n(index);
+      if (t2.$gt(index, 0) && t1.startsWith$2(path, "://", t2.$sub(index, 1))) {
+        index = t1.indexOf$2(path, "/", t2.$add(index, 2));
+        if (J.$gt$n(index, 0))
           return index;
-        return path.length;
+        return t1.get$length(path);
       }
       return 0;
     },
     isRootRelative$1: function(path) {
       var t1 = J.getInterceptor$asx(path);
       return t1.get$isNotEmpty(path) && t1.codeUnitAt$1(path, 0) === 47;
     },
     pathFromUri$1: function(uri) {
       return uri.toString$0(0);
     },
@@ skipping 16 matching lines @@
       return codeUnit === 47 || codeUnit === 92;
     },
     needsSeparator$1: function(path) {
       var t1 = J.getInterceptor$asx(path);
       if (t1.get$isEmpty(path) === true)
         return false;
       t1 = t1.codeUnitAt$1(path, J.$sub$n(t1.get$length(path), 1));
       return !(t1 === 47 || t1 === 92);
     },
     rootLength$1: function(path) {
-      var t1, index;
+      var t1, index, t2;
       t1 = J.getInterceptor$asx(path);
       if (t1.get$isEmpty(path) === true)
         return 0;
       if (t1.codeUnitAt$1(path, 0) === 47)
         return 1;
-      if (C.JSString_methods.codeUnitAt$1(path, 0) === 92) {
-        t1 = path.length;
-        if (t1 < 2 || C.JSString_methods.codeUnitAt$1(path, 1) !== 92)
+      if (t1.codeUnitAt$1(path, 0) === 92) {
+        if (J.$lt$n(t1.get$length(path), 2) || t1.codeUnitAt$1(path, 1) !== 92)
           return 1;
-        index = C.JSString_methods.indexOf$2(path, "\\", 2);
-        if (index > 0) {
-          index = C.JSString_methods.indexOf$2(path, "\\", index + 1);
-          if (index > 0)
+        index = t1.indexOf$2(path, "\\", 2);
+        t2 = J.getInterceptor$n(index);
+        if (t2.$gt(index, 0)) {
+          index = t1.indexOf$2(path, "\\", t2.$add(index, 1));
+          if (J.$gt$n(index, 0))
             return index;
         }
-        return t1;
+        return t1.get$length(path);
       }
-      if (path.length < 3)
+      if (J.$lt$n(t1.get$length(path), 3))
         return 0;
-      t1 = C.JSString_methods.codeUnitAt$1(path, 0);
-      if (!(t1 >= 65 && t1 <= 90))
-        t1 = t1 >= 97 && t1 <= 122;
+      t2 = t1.codeUnitAt$1(path, 0);
+      if (!(t2 >= 65 && t2 <= 90))
+        t2 = t2 >= 97 && t2 <= 122;
       else
-        t1 = true;
-      if (!t1)
+        t2 = true;
+      if (!t2)
         return 0;
-      if (C.JSString_methods.codeUnitAt$1(path, 1) !== 58)
+      if (t1.codeUnitAt$1(path, 1) !== 58)
         return 0;
-      t1 = C.JSString_methods.codeUnitAt$1(path, 2);
+      t1 = t1.codeUnitAt$1(path, 2);
       if (!(t1 === 47 || t1 === 92))
         return 0;
       return 3;
     },
     isRootRelative$1: function(path) {
-      return this.rootLength$1(path) === 1;
+      return J.$eq(this.rootLength$1(path), 1);
     },
     pathFromUri$1: function(uri) {
       var t1, path;
       t1 = uri.scheme;
       if (t1 !== "" && t1 !== "file")
         throw H.wrapException(P.ArgumentError$("Uri " + uri.toString$0(0) + " must have scheme 'file:'."));
       path = uri._path;
       if (uri.get$host(uri) === "") {
         if (C.JSString_methods.startsWith$1(path, "/"))
           path = C.JSString_methods.replaceFirst$2(path, "/", "");
@@ skipping 17 matching lines @@
           parsed.parts.push("");
         t1 = parsed.parts;
         t2 = J.replaceAll$2$s(parsed.root, "/", "");
         H.checkString("");
         C.JSArray_methods.insert$2(t1, 0, H.stringReplaceAllUnchecked(t2, "\\", ""));
         return P.Uri_Uri(null, null, null, parsed.parts, null, null, null, "file", "");
       }
     }
   },
   WindowsStyle_absolutePathToUri_closure: {
-    "^": "Closure:2;",
+    "^": "Closure:3;",
     call$1: function(part) {
       return !J.$eq(part, "");
     }
   }
 }],
 ["stack_trace.src.utils", "package:stack_trace/src/utils.dart", , N, {
   "^": "",
   padRight: function(string, $length) {
-    var t1, t2, i;
-    t1 = J.get$length$asx(string);
+    var t1, t2, result, i;
+    t1 = J.getInterceptor$asx(string);
+    t2 = t1.get$length(string);
     if (typeof $length !== "number")
       return H.iae($length);
-    if (t1 >= $length)
+    if (t2 >= $length)
       return string;
-    for (t1 = $length - string.length, t2 = string, i = 0; i < t1; ++i)
-      t2 += " ";
-    return t2.charCodeAt(0) == 0 ? t2 : t2;
+    result = new P.StringBuffer("");
+    result._contents = H.S(string);
+    for (i = 0; i < $length - t1.get$length(string); ++i)
+      result._contents += " ";
+    t1 = result._contents;
+    return t1.charCodeAt(0) == 0 ? t1 : t1;
   }
 }],
 ["test.multi_channel", "package:test/src/util/multi_channel.dart", , V, {
   "^": "",
   _MultiChannel: {
     "^": "StreamChannelMixin;_innerStream,_innerSink,_innerStreamSubscription,_streamController,_sinkController,_streamControllers,_sinkControllers,_nextId",
     virtualChannel$1: function(id) {
       var t1, t2, inputId, t3, streamController, sinkController;
       t1 = {};
       if (this._innerStream == null)
@@ skipping 37 matching lines @@
       if (t1.__js_helper$_length === 0)
         this._closeInnerChannel$0();
     },
     _closeInnerChannel$0: [function() {
       this._innerSink._async$_target.close$0(0);
       this._innerStreamSubscription.cancel$0();
       this._innerStream = null;
       this._innerSink = null;
       for (var t1 = this._sinkControllers, t1 = t1.get$values(t1), t1 = P.List_List$from(t1, true, H.getRuntimeTypeArgument(t1, "IterableBase", 0)), t1 = new J.ArrayIterator(t1, t1.length, 0, null); t1.moveNext$0();)
         J.close$0$x(t1.__interceptors$_current);
-    }, "call$0", "get$_closeInnerChannel", 0, 0, 1],
+    }, "call$0", "get$_closeInnerChannel", 0, 0, 2],
     _MultiChannel$2: function(_innerStream, _innerSink) {
       var t1, t2;
       t1 = this._streamController;
       this._streamControllers.$indexSet(0, 0, t1);
       t2 = this._sinkController;
       this._sinkControllers.$indexSet(0, 0, t2);
       H.setRuntimeTypeInfo(new P._ControllerStream(t2), [null]).listen$2$onDone(new V._MultiChannel_closure(this), new V._MultiChannel_closure0(this));
       this._innerStreamSubscription = this._innerStream.listen$3$onDone$onError(new V._MultiChannel_closure1(this), this.get$_closeInnerChannel(), t1.get$addError());
     },
     static: {_MultiChannel$: function(_innerStream, _innerSink) {
         var t1 = new V._MultiChannel(_innerStream, _innerSink, null, P.StreamController_StreamController(null, null, null, null, true, null), P.StreamController_StreamController(null, null, null, null, true, null), P.LinkedHashMap_LinkedHashMap(null, null, null, P.$int, P.StreamController), P.LinkedHashMap_LinkedHashMap(null, null, null, P.$int, P.StreamController), 1);
         t1._MultiChannel$2(_innerStream, _innerSink);
         return t1;
       }}
   },
   _MultiChannel_closure: {
-    "^": "Closure:2;_multi_channel$_captured_this_0",
-    call$1: function(message) {
+    "^": "Closure:3;_multi_channel$_captured_this_0",
+    call$1: [function(message) {
       var t1 = this._multi_channel$_captured_this_0._innerSink._async$_target;
       if (t1._state >= 4)
         H.throwExpression(t1._badEventState$0());
       t1._async$_add$1([0, message]);
       return;
-    }
+    }, null, null, 2, 0, null, 41, "call"]
   },
   _MultiChannel_closure0: {
-    "^": "Closure:0;_multi_channel$_captured_this_1",
-    call$0: function() {
-      return this._multi_channel$_captured_this_1._closeChannel$2(0, 0);
-    }
+    "^": "Closure:0;_captured_this_1",
+    call$0: [function() {
+      return this._captured_this_1._closeChannel$2(0, 0);
+    }, null, null, 0, 0, null, "call"]
   },
   _MultiChannel_closure1: {
-    "^": "Closure:2;_multi_channel$_captured_this_2",
-    call$1: function(message) {
+    "^": "Closure:3;_multi_channel$_captured_this_2",
+    call$1: [function(message) {
       var t1, id, t2, sink;
       t1 = J.getInterceptor$asx(message);
       id = t1.$index(message, 0);
       t2 = this._multi_channel$_captured_this_2;
       sink = t2._streamControllers.$index(0, id);
       if (sink == null)
         return;
       if (J.$gt$n(t1.get$length(message), 1)) {
         J.add$1$ax(sink, t1.$index(message, 1));
         return;
       }
       J.close$0$x(t2._sinkControllers.$index(0, id));
-    }
+    }, null, null, 2, 0, null, 41, "call"]
   },
   _MultiChannel_virtualChannel_closure: {
-    "^": "Closure:2;_multi_channel$_box_0,_multi_channel$_captured_this_1",
-    call$1: function(message) {
+    "^": "Closure:3;_multi_channel$_box_0,_captured_this_1",
+    call$1: [function(message) {
       var t1, t2;
-      t1 = this._multi_channel$_captured_this_1._innerSink;
+      t1 = this._captured_this_1._innerSink;
       t2 = this._multi_channel$_box_0._captured_outputId_1;
       t1 = t1._async$_target;
       if (t1._state >= 4)
         H.throwExpression(t1._badEventState$0());
       t1._async$_add$1([t2, message]);
       return;
-    }
+    }, null, null, 2, 0, null, 41, "call"]
   },
   _MultiChannel_virtualChannel_closure0: {
     "^": "Closure:0;_multi_channel$_box_0,_multi_channel$_captured_this_2",
-    call$0: function() {
+    call$0: [function() {
       var t1 = this._multi_channel$_box_0;
       return this._multi_channel$_captured_this_2._closeChannel$2(t1._captured_inputId_0, t1._captured_outputId_1);
-    }
+    }, null, null, 0, 0, null, "call"]
   },
   VirtualChannel: {
     "^": "StreamChannelMixin;_parent,id,stream,sink"
   }
 }],
 ["test.runner.browser.host", "host.dart", , R, {
   "^": "",
   main: [function() {
+    var testRunner = J.$index$asx($.get$context(), "testRunner");
+    if (testRunner != null)
+      testRunner.callMethod$2("waitUntilDone", []);
     P.runZoned(new R.main_closure(), new R.main_closure0(), null, null);
-  }, "call$0", "main$closure", 0, 0, 1],
+  }, "call$0", "main$closure", 0, 0, 2],
   _connectToServer: function() {
     var currentUrl, t1, webSocket, inputController, outputController;
     currentUrl = P.Uri_parse(window.location.href, 0, null);
     t1 = currentUrl._queryParameters;
     if (t1 == null) {
       t1 = currentUrl._query;
       t1 = H.setRuntimeTypeInfo(new P.UnmodifiableMapView(P.Uri_splitQueryString(t1 == null ? "" : t1, C.Utf8Codec_false)), [null, null]);
       currentUrl._queryParameters = t1;
     }
     webSocket = W.WebSocket_WebSocket(J.$index$asx(t1._collection$_map, "managerUrl"), null);
     inputController = P.StreamController_StreamController(null, null, null, null, true, null);
     t1 = H.setRuntimeTypeInfo(new W._EventStream(webSocket, "message", false), [null]);
-    H.setRuntimeTypeInfo(new W._EventStreamSubscription(0, t1._html$_target, t1._eventType, W._wrapZone(new R._connectToServer_closure(inputController)), t1._useCapture), [H.getTypeArgumentByIndex(t1, 0)])._tryResume$0();
+    H.setRuntimeTypeInfo(new W._EventStreamSubscription(0, t1._target, t1._eventType, W._wrapZone(new R._connectToServer_closure(inputController)), t1._useCapture), [H.getTypeArgumentByIndex(t1, 0)])._tryResume$0();
     outputController = P.StreamController_StreamController(null, null, null, null, true, null);
     H.setRuntimeTypeInfo(new P._ControllerStream(outputController), [null]).listen$1(new R._connectToServer_closure0(webSocket));
     return V._MultiChannel$(H.setRuntimeTypeInfo(new P._ControllerStream(inputController), [null]), H.setRuntimeTypeInfo(new P._StreamSinkWrapper(outputController), [H.getRuntimeTypeArgument(outputController, "_StreamController", 0)]));
   },
   _connectToIframe: function(url) {
     var iframe, inputController, outputController, readyCompleter, t1;
     iframe = document.createElement("iframe", null);
     J.set$src$x(iframe, url);
     document.body.appendChild(iframe);
     inputController = P.StreamController_StreamController(null, null, null, null, true, null);
     outputController = P.StreamController_StreamController(null, null, null, null, true, null);
     readyCompleter = H.setRuntimeTypeInfo(new P._AsyncCompleter(H.setRuntimeTypeInfo(new P._Future(0, $.Zone__current, null), [null])), [null]);
     t1 = H.setRuntimeTypeInfo(new W._EventStream(window, "message", false), [null]);
-    H.setRuntimeTypeInfo(new W._EventStreamSubscription(0, t1._html$_target, t1._eventType, W._wrapZone(new R._connectToIframe_closure(iframe, inputController, readyCompleter)), t1._useCapture), [H.getTypeArgumentByIndex(t1, 0)])._tryResume$0();
+    H.setRuntimeTypeInfo(new W._EventStreamSubscription(0, t1._target, t1._eventType, W._wrapZone(new R._connectToIframe_closure(iframe, inputController, readyCompleter)), t1._useCapture), [H.getTypeArgumentByIndex(t1, 0)])._tryResume$0();
     H.setRuntimeTypeInfo(new P._ControllerStream(outputController), [null]).listen$1(new R._connectToIframe_closure0(iframe, readyCompleter));
     return H.setRuntimeTypeInfo(new A._StreamChannel(H.setRuntimeTypeInfo(new P._ControllerStream(inputController), [null]), H.setRuntimeTypeInfo(new P._StreamSinkWrapper(outputController), [H.getRuntimeTypeArgument(outputController, "_StreamController", 0)])), [null]);
   },
   main_closure: {
     "^": "Closure:0;",
-    call$0: function() {
+    call$0: [function() {
       var serverChannel = R._connectToServer();
       H.setRuntimeTypeInfo(new P._ControllerStream(serverChannel._streamController), [null]).listen$1(new R.main__closure(serverChannel));
-    }
+    }, null, null, 0, 0, null, "call"]
   },
   main__closure: {
-    "^": "Closure:2;_captured_serverChannel_0",
-    call$1: function(message) {
+    "^": "Closure:3;_captured_serverChannel_0",
+    call$1: [function(message) {
       var t1, suiteChannel, iframeChannel;
       t1 = J.getInterceptor$asx(message);
       suiteChannel = this._captured_serverChannel_0.virtualChannel$1(t1.$index(message, "channel"));
       iframeChannel = R._connectToIframe(t1.$index(message, "url"));
       suiteChannel.stream.pipe$1(iframeChannel.sink);
       iframeChannel.stream.pipe$1(suiteChannel.sink);
-    }
+    }, null, null, 2, 0, null, 41, "call"]
   },
   main_closure0: {
-    "^": "Closure:40;",
-    call$2: function(error, stackTrace) {
+    "^": "Closure:41;",
+    call$2: [function(error, stackTrace) {
       P.print(H.S(error) + "\n" + H.S(R.Trace_Trace$from(stackTrace).get$terse()));
-    }
+    }, null, null, 4, 0, null, 14, 15, "call"]
   },
   _connectToServer_closure: {
-    "^": "Closure:2;_captured_inputController_0",
-    call$1: function(message) {
+    "^": "Closure:3;_captured_inputController_0",
+    call$1: [function(message) {
       var t1, t2;
       t1 = this._captured_inputController_0;
       t2 = C.JsonCodec_null_null.decode$1(J.get$data$x(message));
       if (t1._state >= 4)
         H.throwExpression(t1._badEventState$0());
       t1._async$_add$1(t2);
       return;
-    }
+    }, null, null, 2, 0, null, 41, "call"]
   },
   _connectToServer_closure0: {
-    "^": "Closure:2;_captured_webSocket_1",
-    call$1: function(message) {
+    "^": "Closure:3;_captured_webSocket_1",
+    call$1: [function(message) {
       return this._captured_webSocket_1.send(C.JsonCodec_null_null.encode$1(message));
-    }
+    }, null, null, 2, 0, null, 41, "call"]
   },
   _connectToIframe_closure: {
-    "^": "Closure:2;_captured_iframe_0,_captured_inputController_1,_captured_readyCompleter_2",
-    call$1: function(message) {
+    "^": "Closure:3;_captured_iframe_0,_captured_inputController_1,_captured_readyCompleter_2",
+    call$1: [function(message) {
       var t1, t2, t3;
       t1 = J.getInterceptor$x(message);
       t2 = t1.get$origin(message);
       t3 = window.location;
       if (t2 !== (t3 && C.Location_methods).get$origin(t3))
         return;
       if (!J.$eq(J.$index$asx(t1.get$data(message), "href"), J.get$src$x(this._captured_iframe_0)))
         return;
-      message.stopPropagation();
-      t1 = this._captured_inputController_1;
-      t2 = J.$index$asx(P.convertNativeToDart_AcceptStructuredClone(message.data, true), "data");
-      if (t1._state >= 4)
-        H.throwExpression(t1._badEventState$0());
-      t1._async$_add$1(t2);
+      t1.stopPropagation$0(message);
+      t2 = this._captured_inputController_1;
+      t1 = J.$index$asx(t1.get$data(message), "data");
+      if (t2._state >= 4)
+        H.throwExpression(t2._badEventState$0());
+      t2._async$_add$1(t1);
       this._captured_readyCompleter_2.complete$0(0);
-    }
+    }, null, null, 2, 0, null, 41, "call"]
   },
   _connectToIframe_closure0: {
-    "^": "Closure:2;_captured_iframe_3,_captured_readyCompleter_4",
-    call$1: function(message) {
+    "^": "Closure:3;_captured_iframe_3,_captured_readyCompleter_4",
+    call$1: [function(message) {
       this._captured_readyCompleter_4.future.then$1(new R._connectToIframe__closure(this._captured_iframe_3, message));
-    }
+    }, null, null, 2, 0, null, 41, "call"]
   },
   _connectToIframe__closure: {
-    "^": "Closure:2;_captured_iframe_5,_captured_message_6",
-    call$1: function(_) {
+    "^": "Closure:3;_captured_iframe_5,_captured_message_6",
+    call$1: [function(_) {
       var t1, t2;
       t1 = J.get$contentWindow$x(this._captured_iframe_5);
       t2 = window.location;
       return J.postMessage$2$x(t1, this._captured_message_6, (t2 && C.Location_methods).get$origin(t2));
-    }
+    }, null, null, 2, 0, null, 26, "call"]
   }
 },
 1],
 ["test.stream_channel", "package:test/src/util/stream_channel.dart", , A, {
   "^": "",
   _StreamChannel: {
     "^": "StreamChannelMixin;stream,sink"
   },
   StreamChannelMixin: {
     "^": "Object;"
   }
 }],
 ["trace", "package:stack_trace/src/trace.dart", , R, {
   "^": "",
   Trace: {
     "^": "Object;frames",
     get$terse: function() {
       return this.foldFrames$2$terse(new R.Trace_terse_closure(), true);
     },
     foldFrames$2$terse: function(predicate, terse) {
       var t1, newFrames, t2, frame;
       t1 = {};
       t1._captured_predicate_0 = predicate;
       if (terse)
         t1._captured_predicate_0 = new R.Trace_foldFrames_closure(predicate);
       newFrames = [];
       for (t2 = this.frames, t2 = t2.get$reversed(t2), t2 = new H.ListIterator(t2, t2.get$length(t2), 0, null); t2.moveNext$0();) {
-        frame = t2._current;
+        frame = t2.__internal$_current;
         if (t1._captured_predicate_0.call$1(frame) !== true)
           newFrames.push(frame);
         else if (newFrames.length === 0 || t1._captured_predicate_0.call$1(C.JSArray_methods.get$last(newFrames)) !== true)
-          newFrames.push(new S.Frame(frame.get$uri(), frame.line, frame.column, frame.member));
+          newFrames.push(new S.Frame(frame.get$uri(), frame.get$line(), frame.get$column(), frame.get$member()));
       }
       if (terse) {
         newFrames = H.setRuntimeTypeInfo(new H.MappedListIterable(newFrames, new R.Trace_foldFrames_closure0(t1)), [null, null]).toList$0(0);
         if (C.JSArray_methods.get$first(newFrames).get$isCore() && newFrames.length > 1)
           C.JSArray_methods.removeAt$1(newFrames, 0);
       }
       return new R.Trace(H.setRuntimeTypeInfo(new P.UnmodifiableListView(H.setRuntimeTypeInfo(new H.ReversedListIterable(newFrames), [H.getTypeArgumentByIndex(newFrames, 0)]).toList$0(0)), [S.Frame]));
     },
     toString$0: function(_) {
       var t1 = this.frames;
@@ skipping 53 matching lines @@
         return new R.Trace(H.setRuntimeTypeInfo(new P.UnmodifiableListView(H.MappedIterable_MappedIterable(t1, new R.Trace$parseFriendly_closure0(), H.getRuntimeTypeArgument(t1, "IterableBase", 0), null).toList$0(0)), [S.Frame]));
       }}
   },
   Trace_Trace$from_closure: {
     "^": "Closure:0;_captured_trace_0",
     call$0: function() {
       return R.Trace_Trace$parse(J.toString$0(this._captured_trace_0));
     }
   },
   Trace$parseVM_closure: {
-    "^": "Closure:2;",
+    "^": "Closure:3;",
     call$1: function(line) {
       return J.get$isNotEmpty$asx(line);
     }
   },
   Trace$parseVM_closure0: {
-    "^": "Closure:2;",
-    call$1: function(line) {
+    "^": "Closure:3;",
+    call$1: [function(line) {
       return S.Frame_Frame$parseVM(line);
-    }
+    }, null, null, 2, 0, null, 23, "call"]
   },
   Trace$parseV8_closure: {
-    "^": "Closure:2;",
+    "^": "Closure:3;",
     call$1: function(line) {
       return !J.startsWith$1$s(line, $.get$_v8TraceLine());
     }
   },
   Trace$parseV8_closure0: {
-    "^": "Closure:2;",
-    call$1: function(line) {
+    "^": "Closure:3;",
+    call$1: [function(line) {
       return S.Frame_Frame$parseV8(line);
-    }
+    }, null, null, 2, 0, null, 23, "call"]
   },
   Trace$parseFirefox_closure: {
-    "^": "Closure:2;",
+    "^": "Closure:3;",
     call$1: function(line) {
       var t1 = J.getInterceptor$asx(line);
       return t1.get$isNotEmpty(line) && !t1.$eq(line, "[native code]");
     }
   },
   Trace$parseFirefox_closure0: {
-    "^": "Closure:2;",
-    call$1: function(line) {
+    "^": "Closure:3;",
+    call$1: [function(line) {
       var match, t1, uri, t2, t3, member, column;
       match = $.get$_firefoxSafariFrame().firstMatch$1(line);
       if (match == null)
         H.throwExpression(P.FormatException$("Couldn't parse Firefox/Safari stack trace line '" + H.S(line) + "'.", null, null));
       t1 = match._match;
       if (3 >= t1.length)
         return H.ioore(t1, 3);
       uri = S.Frame__uriOrPathToUri(t1[3]);
       t2 = t1.length;
       if (1 >= t2)
@@ skipping 21 matching lines @@
         return H.ioore(t1, 5);
       t2 = t1[5];
       if (t2 == null || J.$eq(t2, ""))
         column = null;
       else {
         if (5 >= t1.length)
           return H.ioore(t1, 5);
         column = H.Primitives_parseInt(t1[5], null, null);
       }
       return new S.Frame(uri, line, column, member);
-    }
+    }, null, null, 2, 0, null, 23, "call"]
   },
   Trace$parseFriendly_closure: {
-    "^": "Closure:2;",
+    "^": "Closure:3;",
     call$1: function(line) {
       return !J.startsWith$1$s(line, "=====");
     }
   },
   Trace$parseFriendly_closure0: {
-    "^": "Closure:2;",
-    call$1: function(line) {
+    "^": "Closure:3;",
+    call$1: [function(line) {
       var match, t1, uri, t2, t3, t4, column;
       match = $.get$_friendlyFrame().firstMatch$1(line);
       if (match == null)
         H.throwExpression(P.FormatException$("Couldn't parse package:stack_trace stack trace line '" + H.S(line) + "'.", null, null));
       t1 = match._match;
       if (1 >= t1.length)
         return H.ioore(t1, 1);
       uri = P.Uri_parse(t1[1], 0, null);
       if (uri.scheme === "") {
-        t2 = $.get$context();
+        t2 = $.get$context0();
         t3 = t2.fromUri$1(uri);
-        t4 = t2._context0$_current;
+        t4 = t2._context1$_current;
         uri = t2.toUri$1(t2.join$8(0, t4 != null ? t4 : B.current(), t3, null, null, null, null, null, null));
       }
       if (2 >= t1.length)
         return H.ioore(t1, 2);
       t2 = t1[2];
       line = t2 == null ? null : H.Primitives_parseInt(t2, null, null);
       if (3 >= t1.length)
         return H.ioore(t1, 3);
       t2 = t1[3];
       column = t2 == null ? null : H.Primitives_parseInt(t2, null, null);
       if (4 >= t1.length)
         return H.ioore(t1, 4);
       return new S.Frame(uri, line, column, t1[4]);
-    }
+    }, null, null, 2, 0, null, 23, "call"]
   },
   Trace_terse_closure: {
-    "^": "Closure:2;",
+    "^": "Closure:3;",
     call$1: function(_) {
       return false;
     }
   },
   Trace_foldFrames_closure: {
-    "^": "Closure:2;_captured_oldPredicate_1",
+    "^": "Closure:3;_captured_oldPredicate_1",
     call$1: function(frame) {
       if (this._captured_oldPredicate_1.call$1(frame) === true)
         return true;
       if (frame.get$isCore())
         return true;
       if (J.$eq(frame.get$$package(), "stack_trace"))
         return true;
-      if (J.contains$1$asx(frame.member, "<async>") !== true)
+      if (J.contains$1$asx(frame.get$member(), "<async>") !== true)
         return false;
-      return frame.line == null;
+      return frame.get$line() == null;
     }
   },
   Trace_foldFrames_closure0: {
-    "^": "Closure:2;_trace$_box_0",
-    call$1: function(frame) {
+    "^": "Closure:3;_trace$_box_0",
+    call$1: [function(frame) {
       var t1, t2;
       if (this._trace$_box_0._captured_predicate_0.call$1(frame) !== true)
         return frame;
       t1 = frame.get$library();
       t2 = $.get$_terseRegExp();
       H.checkString("");
-      return new S.Frame(P.Uri_parse(H.stringReplaceAllUnchecked(t1, t2, ""), 0, null), null, null, frame.member);
-    }
+      return new S.Frame(P.Uri_parse(H.stringReplaceAllUnchecked(t1, t2, ""), 0, null), null, null, frame.get$member());
+    }, null, null, 2, 0, null, 42, "call"]
   },
   Trace_toString_closure0: {
-    "^": "Closure:2;",
-    call$1: function(frame) {
+    "^": "Closure:3;",
+    call$1: [function(frame) {
       return J.get$length$asx(J.get$location$x(frame));
-    }
+    }, null, null, 2, 0, null, 42, "call"]
   },
   Trace_toString_closure: {
-    "^": "Closure:2;_captured_longest_0",
-    call$1: function(frame) {
+    "^": "Closure:3;_captured_longest_0",
+    call$1: [function(frame) {
       return H.S(N.padRight(J.get$location$x(frame), this._captured_longest_0)) + "  " + H.S(frame.get$member()) + "\n";
-    }
+    }, null, null, 2, 0, null, 42, "call"]
   }
 }],
 ];
 setupProgram(dart, 0);
 // getInterceptor methods
 J.getInterceptor = function(receiver) {
   if (typeof receiver == "number") {
     if (Math.floor(receiver) == receiver)
       return J.JSInt.prototype;
     return J.JSDouble.prototype;
@@ skipping 72 matching lines @@
     return receiver;
   if (receiver instanceof P.Object)
     return receiver;
   return J.getNativeInterceptor(receiver);
 };
 J.$add$ns = function(receiver, a0) {
   if (typeof receiver == "number" && typeof a0 == "number")
     return receiver + a0;
   return J.getInterceptor$ns(receiver).$add(receiver, a0);
 };
+J.$and$n = function(receiver, a0) {
+  if (typeof receiver == "number" && typeof a0 == "number")
+    return (receiver & a0) >>> 0;
+  return J.getInterceptor$n(receiver).$and(receiver, a0);
+};
 J.$eq = function(receiver, a0) {
   if (receiver == null)
     return a0 == null;
   if (typeof receiver != "object")
     return a0 != null && receiver === a0;
   return J.getInterceptor(receiver).$eq(receiver, a0);
 };
 J.$ge$n = function(receiver, a0) {
   if (typeof receiver == "number" && typeof a0 == "number")
     return receiver >= a0;
@@ skipping 13 matching lines @@
 J.$indexSet$ax = function(receiver, a0, a1) {
   if ((receiver.constructor == Array || H.isJsIndexable(receiver, receiver[init.dispatchPropertyName])) && !receiver.immutable$list && a0 >>> 0 === a0 && a0 < receiver.length)
     return receiver[a0] = a1;
   return J.getInterceptor$ax(receiver).$indexSet(receiver, a0, a1);
 };
 J.$lt$n = function(receiver, a0) {
   if (typeof receiver == "number" && typeof a0 == "number")
     return receiver < a0;
   return J.getInterceptor$n(receiver).$lt(receiver, a0);
 };
+J.$shl$n = function(receiver, a0) {
+  return J.getInterceptor$n(receiver).$shl(receiver, a0);
+};
 J.$sub$n = function(receiver, a0) {
   if (typeof receiver == "number" && typeof a0 == "number")
     return receiver - a0;
   return J.getInterceptor$n(receiver).$sub(receiver, a0);
 };
 J._addEventListener$3$x = function(receiver, a0, a1, a2) {
   return J.getInterceptor$x(receiver)._addEventListener$3(receiver, a0, a1, a2);
 };
 J._removeEventListener$3$x = function(receiver, a0, a1, a2) {
   return J.getInterceptor$x(receiver)._removeEventListener$3(receiver, a0, a1, a2);
@@ skipping 45 matching lines @@
 };
 J.get$location$x = function(receiver) {
   return J.getInterceptor$x(receiver).get$location(receiver);
 };
 J.get$message$x = function(receiver) {
   return J.getInterceptor$x(receiver).get$message(receiver);
 };
 J.get$parent$x = function(receiver) {
   return J.getInterceptor$x(receiver).get$parent(receiver);
 };
+J.get$print$x = function(receiver) {
+  return J.getInterceptor$x(receiver).get$print(receiver);
+};
+J.get$result$x = function(receiver) {
+  return J.getInterceptor$x(receiver).get$result(receiver);
+};
 J.get$src$x = function(receiver) {
   return J.getInterceptor$x(receiver).get$src(receiver);
 };
 J.get$start$x = function(receiver) {
   return J.getInterceptor$x(receiver).get$start(receiver);
 };
 J.map$1$ax = function(receiver, a0) {
   return J.getInterceptor$ax(receiver).map$1(receiver, a0);
 };
 J.matchAsPrefix$2$s = function(receiver, a0, a1) {
   return J.getInterceptor$s(receiver).matchAsPrefix$2(receiver, a0, a1);
 };
+J.noSuchMethod$1 = function(receiver, a0) {
+  return J.getInterceptor(receiver).noSuchMethod$1(receiver, a0);
+};
 J.postMessage$2$x = function(receiver, a0, a1) {
   return J.getInterceptor$x(receiver).postMessage$2(receiver, a0, a1);
 };
 J.print$1$x = function(receiver, a0) {
   return J.getInterceptor$x(receiver).print$1(receiver, a0);
 };
 J.replaceAll$2$s = function(receiver, a0, a1) {
   return J.getInterceptor$s(receiver).replaceAll$2(receiver, a0, a1);
 };
 J.replaceFirst$2$s = function(receiver, a0, a1) {
@@ skipping 190 matching lines @@
 C.JsonCodec_null_null = new P.JsonCodec(null, null);
 C.JsonDecoder_null = new P.JsonDecoder(null);
 C.JsonEncoder_null_null = new P.JsonEncoder(null, null);
 C.List_127_2047_65535_1114111 = H.setRuntimeTypeInfo(Isolate.makeConstantList([127, 2047, 65535, 1114111]), [P.$int]);
 C.List_2Vk = Isolate.makeConstantList([0, 0, 32776, 33792, 1, 10240, 0, 0]);
 C.List_CVk = Isolate.makeConstantList([0, 0, 65490, 45055, 65535, 34815, 65534, 18431]);
 C.List_JYB = Isolate.makeConstantList([0, 0, 26624, 1023, 65534, 2047, 65534, 2047]);
 C.List_WnV = Isolate.makeConstantList(["/", "\\"]);
 C.List_cSk = Isolate.makeConstantList(["/"]);
 C.List_empty = H.setRuntimeTypeInfo(Isolate.makeConstantList([]), [P.String]);
+C.List_empty0 = Isolate.makeConstantList([]);
 C.List_gRj = Isolate.makeConstantList([0, 0, 32722, 12287, 65534, 34815, 65534, 18431]);
 C.List_nxB = Isolate.makeConstantList([0, 0, 24576, 1023, 65534, 34815, 65534, 18431]);
 C.List_qNA = Isolate.makeConstantList([0, 0, 32754, 11263, 65534, 34815, 65534, 18431]);
 C.List_qg4 = Isolate.makeConstantList([0, 0, 65490, 12287, 65535, 34815, 65534, 18431]);
 C.List_qg40 = Isolate.makeConstantList([0, 0, 32722, 12287, 65535, 34815, 65534, 18431]);
+C.Symbol_call = new H.Symbol0("call");
 C.Utf8Codec_false = new P.Utf8Codec(false);
 C._ZoneFunction_3bB = new P._ZoneFunction(C.C__RootZone, P._rootCreatePeriodicTimer$closure());
 C._ZoneFunction_7G2 = new P._ZoneFunction(C.C__RootZone, P._rootRegisterBinaryCallback$closure());
 C._ZoneFunction_Eeh = new P._ZoneFunction(C.C__RootZone, P._rootRegisterUnaryCallback$closure());
 C._ZoneFunction_NMc = new P._ZoneFunction(C.C__RootZone, P._rootHandleUncaughtError$closure());
 C._ZoneFunction__RootZone__rootCreateTimer = new P._ZoneFunction(C.C__RootZone, P._rootCreateTimer$closure());
 C._ZoneFunction__RootZone__rootErrorCallback = new P._ZoneFunction(C.C__RootZone, P._rootErrorCallback$closure());
 C._ZoneFunction__RootZone__rootFork = new P._ZoneFunction(C.C__RootZone, P._rootFork$closure());
 C._ZoneFunction__RootZone__rootPrint = new P._ZoneFunction(C.C__RootZone, P._rootPrint$closure());
 C._ZoneFunction__RootZone__rootRegisterCallback = new P._ZoneFunction(C.C__RootZone, P._rootRegisterCallback$closure());
@@ skipping 108 matching lines @@
     }
   }());
 }, "undefinedLiteralPropertyPattern", "_AsyncRun_scheduleImmediateClosure", "get$_AsyncRun_scheduleImmediateClosure", function() {
   return P._AsyncRun__initializeScheduleImmediate();
 }, "scheduleImmediateClosure", "Future__nullFuture", "get$Future__nullFuture", function() {
   return P._Future$immediate(null, null);
 }, "_nullFuture", "_RootZone__rootMap", "get$_RootZone__rootMap", function() {
   return P.HashMap_HashMap(null, null, null, null, null);
 }, "_rootMap", "IterableBase__toStringVisiting", "get$IterableBase__toStringVisiting", function() {
   return [];
-}, "_toStringVisiting", "_vmFrame", "get$_vmFrame", function() {
+}, "_toStringVisiting", "context", "get$context", function() {
+  return P._wrapToDart(self);
+}, "context", "_DART_OBJECT_PROPERTY_NAME", "get$_DART_OBJECT_PROPERTY_NAME", function() {
+  return H.getIsolateAffinityTag("_$dart_dartObject");
+}, "_DART_OBJECT_PROPERTY_NAME", "_DART_CLOSURE_PROPERTY_NAME", "get$_DART_CLOSURE_PROPERTY_NAME", function() {
+  return H.getIsolateAffinityTag("_$dart_dartClosure");
+}, "_DART_CLOSURE_PROPERTY_NAME", "_dartProxyCtor", "get$_dartProxyCtor", function() {
+  return function DartObject(o) {
+    this.o = o;
+  };
+}, "_dartProxyCtor", "_vmFrame", "get$_vmFrame", function() {
   return P.RegExp_RegExp("^#\\d+\\s+(\\S.*) \\((.+?)((?::\\d+){0,2})\\)$", true, false);
 }, "_vmFrame", "_v8Frame", "get$_v8Frame", function() {
   return P.RegExp_RegExp("^\\s*at (?:(\\S.*?)(?: \\[as [^\\]]+\\])? \\((.*)\\)|(.*))$", true, false);
 }, "_v8Frame", "_v8UrlLocation", "get$_v8UrlLocation", function() {
   return P.RegExp_RegExp("^(.*):(\\d+):(\\d+)$", true, false);
 }, "_v8UrlLocation", "_v8EvalLocation", "get$_v8EvalLocation", function() {
   return P.RegExp_RegExp("^eval at (?:\\S.*?) \\((.*)\\)(?:, .*?:\\d+:\\d+)?$", true, false);
 }, "_v8EvalLocation", "_firefoxSafariFrame", "get$_firefoxSafariFrame", function() {
   return P.RegExp_RegExp("^(?:([^@(/]*)(?:\\(.*\\))?((?:/[^/]*)*)(?:\\(.*\\))?@)?(.*?):(\\d*)(?::(\\d*))?$", true, false);
 }, "_firefoxSafariFrame", "_friendlyFrame", "get$_friendlyFrame", function() {
   return P.RegExp_RegExp("^(\\S+)(?: (\\d+)(?::(\\d+))?)?\\s+([^\\d]\\S*)$", true, false);
 }, "_friendlyFrame", "_asyncBody", "get$_asyncBody", function() {
   return P.RegExp_RegExp("<(<anonymous closure>|[^>]+)_async_body>", true, false);
 }, "_asyncBody", "_initialDot", "get$_initialDot", function() {
   return P.RegExp_RegExp("^\\.", true, false);
 }, "_initialDot", "Frame__uriRegExp", "get$Frame__uriRegExp", function() {
   return P.RegExp_RegExp("^[a-zA-Z][-+.a-zA-Z\\d]*://", true, false);
 }, "_uriRegExp", "Frame__windowsRegExp", "get$Frame__windowsRegExp", function() {
   return P.RegExp_RegExp("^([a-zA-Z]:[\\\\/]|\\\\\\\\)", true, false);
 }, "_windowsRegExp", "windows", "get$windows", function() {
   return F.Context_Context(null, $.get$Style_windows());
-}, "windows", "context", "get$context", function() {
+}, "windows", "context0", "get$context0", function() {
   return new F.Context($.get$Style_platform(), null);
 }, "context", "Style_posix", "get$Style_posix", function() {
   return new Z.PosixStyle("posix", "/", C.List_cSk, P.RegExp_RegExp("/", true, false), P.RegExp_RegExp("[^/]$", true, false), P.RegExp_RegExp("^/", true, false), null);
 }, "posix", "Style_windows", "get$Style_windows", function() {
   return new T.WindowsStyle("windows", "\\", C.List_WnV, P.RegExp_RegExp("[/\\\\]", true, false), P.RegExp_RegExp("[^/\\\\]$", true, false), P.RegExp_RegExp("^(\\\\\\\\[^\\\\]+\\\\[^\\\\/]+|[a-zA-Z]:[/\\\\])", true, false), P.RegExp_RegExp("^[/\\\\](?![/\\\\])", true, false));
 }, "windows", "Style_url", "get$Style_url", function() {
   return new E.UrlStyle("url", "/", C.List_cSk, P.RegExp_RegExp("/", true, false), P.RegExp_RegExp("(^[a-zA-Z][-+.a-zA-Z\\d]*://|[^/])$", true, false), P.RegExp_RegExp("[a-zA-Z][-+.a-zA-Z\\d]*://[^/]*", true, false), P.RegExp_RegExp("^/", true, false));
 }, "url", "Style_platform", "get$Style_platform", function() {
   return S.Style__getPlatformStyle();
 }, "platform", "_terseRegExp", "get$_terseRegExp", function() {
   return P.RegExp_RegExp("(-patch)?(/.*)?$", true, false);
 }, "_terseRegExp", "_v8Trace", "get$_v8Trace", function() {
   return P.RegExp_RegExp("\\n    ?at ", true, false);
 }, "_v8Trace", "_v8TraceLine", "get$_v8TraceLine", function() {
   return P.RegExp_RegExp("    ?at ", true, false);
 }, "_v8TraceLine", "_firefoxSafariTrace", "get$_firefoxSafariTrace", function() {
   return P.RegExp_RegExp("^(([.0-9A-Za-z_$/<]|\\(.*\\))*@)?[^\\s]*:\\d*$", true, true);
 }, "_firefoxSafariTrace", "_friendlyTrace", "get$_friendlyTrace", function() {
   return P.RegExp_RegExp("^[^\\s]+( \\d+(:\\d+)?)?[ \\t]+[^\\s]+$", true, true);
 }, "_friendlyTrace"]);
 ;
 
 {
-  init.metadata = [null];
-  init.types = [{func: 1}, {func: 1, void: true}, {func: 1, args: [,]}, {func: 1, args: [, P.String]}, {func: 1, args: [P.String]}, {func: 1, args: [{func: 1, void: true}]}, {func: 1, void: true, args: [,], opt: [P.StackTrace]}, {func: 1, args: [,], opt: [,]}, {func: 1, ret: P.bool}, {func: 1, args: [P.bool]}, {func: 1, void: true, args: [P.Object], opt: [P.StackTrace]}, {func: 1, void: true, args: [P.Object, P.StackTrace]}, {func: 1, args: [, P.StackTrace]}, {func: 1, void: true, args: [, P.StackTrace]}, {func: 1, args: [P.Zone,, P.StackTrace]}, {func: 1, args: [P.Zone, {func: 1}]}, {func: 1, args: [P.Zone, {func: 1, args: [,]},,]}, {func: 1, args: [P.Zone, {func: 1, args: [,,]},,,]}, {func: 1, ret: {func: 1}, args: [P.Zone, {func: 1}]}, {func: 1, ret: {func: 1, args: [,]}, args: [P.Zone, {func: 1, args: [,]}]}, {func: 1, ret: {func: 1, args: [,,]}, args: [P.Zone, {func: 1, args: [,,]}]}, {func: 1, ret: P.AsyncError, args: [P.Zone, P.Object, P.StackTrace]}, {func: 1, void: true, args: [P.Zone, {func: 1}]}, {func: 1, ret: P.Timer, args: [P.Zone, P.Duration, {func: 1, void: true}]}, {func: 1, ret: P.Timer, args: [P.Zone, P.Duration, {func: 1, void: true, args: [P.Timer]}]}, {func: 1, void: true, args: [P.Zone, P.String]}, {func: 1, ret: P.Zone, args: [P.Zone, P.ZoneSpecification, P.Map]}, {func: 1, ret: P.Zone, named: {specification: P.ZoneSpecification, zoneValues: P.Map}}, {func: 1, args: [{func: 1}]}, {func: 1, args: [{func: 1, args: [,]},,]}, {func: 1, args: [{func: 1, args: [,,]},,,]}, {func: 1, ret: {func: 1}, args: [{func: 1}]}, {func: 1, ret: {func: 1, args: [,]}, args: [{func: 1, args: [,]}]}, {func: 1, ret: {func: 1, args: [,,]}, args: [{func: 1, args: [,,]}]}, {func: 1, ret: P.AsyncError, args: [P.Object, P.StackTrace]}, {func: 1, void: true, args: [{func: 1, void: true}]}, {func: 1, ret: P.Timer, args: [P.Duration, {func: 1, void: true}]}, {func: 1, ret: P.Timer, args: [P.Duration, {func: 1, void: true, args: [P.Timer]}]}, {func: 1, void: true, args: [P.String]}, {func: 1, args: [P.Zone, P.ZoneDelegate, P.Zone,, P.StackTrace]}, {func: 1, args: [,,]}, {func: 1, args: [P.String,,]}, {func: 1, ret: P.$int, args: [, P.$int]}, {func: 1, void: true, args: [P.$int, P.$int]}, {func: 1, args: [P.Symbol,,]}, {func: 1, ret: P.String, args: [P.$int]}, {func: 1, ret: P.bool, args: [P.$int]}, {func: 1, ret: P.$int, args: [,,]}, {func: 1, void: true, args: [P.String], opt: [,]}, {func: 1, ret: P.$int, args: [P.$int, P.$int]}, {func: 1, ret: P.$int, args: [,]}, {func: 1, args: [P.$int]}, {func: 1, args: [P.$int,,]}, {func: 1, void: true, args: [,]}, {func: 1, void: true, args: [P.Zone, P.ZoneDelegate, P.Zone,, P.StackTrace]}, {func: 1, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: 1}]}, {func: 1, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: 1, args: [,]},,]}, {func: 1, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: 1, args: [,,]},,,]}, {func: 1, ret: {func: 1}, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: 1}]}, {func: 1, ret: {func: 1, args: [,]}, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: 1, args: [,]}]}, {func: 1, ret: {func: 1, args: [,,]}, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: 1, args: [,,]}]}, {func: 1, ret: P.AsyncError, args: [P.Zone, P.ZoneDelegate, P.Zone, P.Object, P.StackTrace]}, {func: 1, void: true, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: 1}]}, {func: 1, ret: P.Timer, args: [P.Zone, P.ZoneDelegate, P.Zone, P.Duration, {func: 1, void: true}]}, {func: 1, ret: P.Timer, args: [P.Zone, P.ZoneDelegate, P.Zone, P.Duration, {func: 1, void: true, args: [P.Timer]}]}, {func: 1, void: true, args: [P.Zone, P.ZoneDelegate, P.Zone, P.String]}, {func: 1, ret: P.Zone, args: [P.Zone, P.ZoneDelegate, P.Zone, P.ZoneSpecification, P.Map]}, {func: 1, ret: P.bool, args: [,,]}, {func: 1, ret: P.Object, args: [,]}, {func: 1, ret: P.bool, args: [P.Object, P.Object]}, {func: 1, ret: P.$int, args: [P.Object]}, {func: 1, ret: P.String, args: [P.String]}, {func: 1, ret: P.num, args: [P.num, P.num]}];
+  init.metadata = ["object", "sender", "e", "x", "closure", "isolate", "numberOfArguments", "arg1", "arg2", "arg3", "arg4", "each", "value", null, "error", "stackTrace", "self", "parent", "zone", "f", "arg", "duration", "callback", "line", "specification", "zoneValues", "_", "ignored", "element", "data", "s", "a", "k", "v", 0, "key", "encodedComponent", "byteString", "captureThis", "arguments", "o", "message", "frame"];
+  init.types = [{func: 1}, {func: 1, void: true, args: [, P.StackTrace]}, {func: 1, void: true}, {func: 1, args: [,]}, {func: 1, args: [P.String,,]}, {func: 1, args: [, P.String]}, {func: 1, args: [P.String]}, {func: 1, args: [{func: 1, void: true}]}, {func: 1, void: true, args: [,], opt: [P.StackTrace]}, {func: 1, args: [,], opt: [,]}, {func: 1, ret: P.bool}, {func: 1, args: [P.bool]}, {func: 1, void: true, args: [P.Object], opt: [P.StackTrace]}, {func: 1, void: true, args: [P.Object, P.StackTrace]}, {func: 1, args: [, P.StackTrace]}, {func: 1, args: [P.Zone,, P.StackTrace]}, {func: 1, args: [P.Zone, {func: 1}]}, {func: 1, args: [P.Zone, {func: 1, args: [,]},,]}, {func: 1, args: [P.Zone, {func: 1, args: [,,]},,,]}, {func: 1, ret: {func: 1}, args: [P.Zone, {func: 1}]}, {func: 1, ret: {func: 1, args: [,]}, args: [P.Zone, {func: 1, args: [,]}]}, {func: 1, ret: {func: 1, args: [,,]}, args: [P.Zone, {func: 1, args: [,,]}]}, {func: 1, ret: P.AsyncError, args: [P.Zone, P.Object, P.StackTrace]}, {func: 1, void: true, args: [P.Zone, {func: 1}]}, {func: 1, ret: P.Timer, args: [P.Zone, P.Duration, {func: 1, void: true}]}, {func: 1, ret: P.Timer, args: [P.Zone, P.Duration, {func: 1, void: true, args: [P.Timer]}]}, {func: 1, void: true, args: [P.Zone, P.String]}, {func: 1, ret: P.Zone, args: [P.Zone, P.ZoneSpecification, P.Map]}, {func: 1, ret: P.Zone, named: {specification: P.ZoneSpecification, zoneValues: P.Map}}, {func: 1, args: [{func: 1}]}, {func: 1, args: [{func: 1, args: [,]},,]}, {func: 1, args: [{func: 1, args: [,,]},,,]}, {func: 1, ret: {func: 1}, args: [{func: 1}]}, {func: 1, ret: {func: 1, args: [,]}, args: [{func: 1, args: [,]}]}, {func: 1, ret: {func: 1, args: [,,]}, args: [{func: 1, args: [,,]}]}, {func: 1, ret: P.AsyncError, args: [P.Object, P.StackTrace]}, {func: 1, void: true, args: [{func: 1, void: true}]}, {func: 1, ret: P.Timer, args: [P.Duration, {func: 1, void: true}]}, {func: 1, ret: P.Timer, args: [P.Duration, {func: 1, void: true, args: [P.Timer]}]}, {func: 1, void: true, args: [P.String]}, {func: 1, args: [P.Zone, P.ZoneDelegate, P.Zone,, P.StackTrace]}, {func: 1, args: [,,]}, {func: 1, ret: P.$int, args: [, P.$int]}, {func: 1, void: true, args: [P.$int, P.$int]}, {func: 1, args: [P.Symbol,,]}, {func: 1, ret: P.String, args: [P.$int]}, {func: 1, ret: P.bool, args: [P.$int]}, {func: 1, ret: P.$int, args: [,,]}, {func: 1, void: true, args: [P.String], opt: [,]}, {func: 1, ret: P.$int, args: [P.$int, P.$int]}, {func: 1, ret: P.$int, args: [,]}, {func: 1, args: [P.$int]}, {func: 1, args: [P.$int,,]}, {func: 1, void: true, args: [,]}, {func: 1, void: true, args: [P.Zone, P.ZoneDelegate, P.Zone,, P.StackTrace]}, {func: 1, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: 1}]}, {func: 1, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: 1, args: [,]},,]}, {func: 1, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: 1, args: [,,]},,,]}, {func: 1, ret: {func: 1}, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: 1}]}, {func: 1, ret: {func: 1, args: [,]}, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: 1, args: [,]}]}, {func: 1, ret: {func: 1, args: [,,]}, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: 1, args: [,,]}]}, {func: 1, ret: P.AsyncError, args: [P.Zone, P.ZoneDelegate, P.Zone, P.Object, P.StackTrace]}, {func: 1, void: true, args: [P.Zone, P.ZoneDelegate, P.Zone, {func: 1}]}, {func: 1, ret: P.Timer, args: [P.Zone, P.ZoneDelegate, P.Zone, P.Duration, {func: 1, void: true}]}, {func: 1, ret: P.Timer, args: [P.Zone, P.ZoneDelegate, P.Zone, P.Duration, {func: 1, void: true, args: [P.Timer]}]}, {func: 1, void: true, args: [P.Zone, P.ZoneDelegate, P.Zone, P.String]}, {func: 1, ret: P.Zone, args: [P.Zone, P.ZoneDelegate, P.Zone, P.ZoneSpecification, P.Map]}, {func: 1, ret: P.bool, args: [,,]}, {func: 1, ret: P.Object, args: [,]}, {func: 1, ret: P.bool, args: [P.Object, P.Object]}, {func: 1, ret: P.$int, args: [P.Object]}, {func: 1, ret: P.String, args: [P.String]}, {func: 1, ret: P.num, args: [P.num, P.num]}];
 }
 
 $ = null;
 Isolate = Isolate.$finishIsolateConstructor(Isolate);
 $ = new Isolate();
 function convertToFastObject(properties) {
   function MyClass() {
   }
   MyClass.prototype = properties;
   new MyClass();
@@ skipping 147 matching lines @@
   else
     (function(a) {
       H.startRootIsolate(R.main$closure(), a);
     })([]);
 });
 ;
 // END invoke [main].
 })()
 
 //# sourceMappingURL=host.dart.js.map