Reifier hookup

lib/runtime/dart/_js_helper.js

 var _js_helper;
 (function(exports) {
   'use strict';
   class NoSideEffects extends core.Object {
     NoSideEffects() {
     }
   }
   class NoThrows extends core.Object {
     NoThrows() {
     }
@@ skipping 84 matching lines @@
         let keys = this[_keys];
         for (let i = 0; core.int['<'](i, dart.dload(keys, 'length')); i = dart.notNull(i) + 1) {
           let key = dart.dindex(keys, i);
           f(dart.as(key, K), dart.as(this[_fetch](key), V));
         }
       }
       get keys() {
         return new (_ConstantMapKeyIterable$(K))(this);
       }
       get values() {
-        return new (_internal.MappedIterable$(K, V))(this[_keys], dart.as((key => this[_fetch](key)).bind(this), dart.functionType(V, [K])));
+        return new (_internal.MappedIterable$(K, V))(this[_keys], (key => dart.as(this[_fetch](key), V)).bind(this));
       }
     }
     ConstantStringMap[dart.implements] = () => [_internal.EfficientLength];
     dart.defineNamedConstructor(ConstantStringMap, _);
     return ConstantStringMap;
   });
   let ConstantStringMap = ConstantStringMap$();
   let _protoValue = Symbol('_protoValue');
   let ConstantProtoMap$ = dart.generic(function(K, V) {
     class ConstantProtoMap extends ConstantStringMap$(K, V) {
@@ skipping 483 matching lines @@
     group(index) {
       return this[_match][core.$get](index);
     }
     get(index) {
       return this.group(index);
     }
     get groupCount() {
       return dart.notNull(this[_match][core.$length]) - 1;
     }
     groups(groups) {
-      let out = dart.as(new core.List.from([]), core.List$(core.String));
+      let out = new core.List$(core.String).from([]);
       for (let i of groups) {
         out[core.$add](this.group(i));
       }
       return out;
     }
   }
   _MatchImplementation[dart.implements] = () => [core.Match];
   let _re = Symbol('_re');
   let _string = Symbol('_string');
   let _start = Symbol('_start');
@@ skipping 1113 matching lines @@
         hash = Math.random() * 0x3fffffff | 0;
         object.$identityHash = hash;
       }
       return hash;
     }
     static [_throwFormatException](string) {
       throw new core.FormatException(string);
     }
     static parseInt(source, radix, handleError) {
       if (handleError == null)
-        handleError = dart.as(Primitives[_throwFormatException], dart.functionType(core.int, [core.String]));
+        handleError = dart.as(Primitives[_throwFormatException], __CastType0);
       checkString(source);
       let match = /^\s*[+-]?((0x[a-f0-9]+)|(\d+)|([a-z0-9]+))\s*$/i.exec(source);
       let digitsIndex = 1;
       let hexIndex = 2;
       let decimalIndex = 3;
       let nonDecimalHexIndex = 4;
       if (radix == null) {
         radix = 10;
         if (match != null) {
           if (dart.dindex(match, hexIndex) != null) {
@@ skipping 31 matching lines @@
           }
         }
       }
       if (match == null)
         return handleError(source);
       return parseInt(source, radix);
     }
     static parseDouble(source, handleError) {
       checkString(source);
       if (handleError == null)
-        handleError = dart.as(Primitives[_throwFormatException], dart.functionType(core.double, [core.String]));
+        handleError = dart.as(Primitives[_throwFormatException], __CastType2);
       if (!/^\s*[+-]?(?:Infinity|NaN|(?:\.\d+|\d+(?:\.\d*)?)(?:[eE][+-]?\d+)?)\s*$/.test(source)) {
         return handleError(source);
       }
       let result = parseFloat(source);
       if (result.isNaN) {
         let trimmed = source.trim();
         if (trimmed == 'NaN' || trimmed == '+NaN' || trimmed == '-NaN') {
           return result;
         }
         return handleError(source);
@@ skipping 466 matching lines @@
         toString: function() {
           return "$receiver$";
         }
       };
     }
     static extractPattern(message) {
       message = message.replace(String({}), '$receiver$');
       message = message.replace(new RegExp(ESCAPE_REGEXP, 'g'), '\\$&');
       let match = dart.as(message.match(/\\\$[a-zA-Z]+\\\$/g), core.List$(core.String));
       if (match == null)
-        match = dart.as(new core.List.from([]), core.List$(core.String));
+        match = new core.List$(core.String).from([]);
       let arguments$ = match.indexOf('\\$arguments\\$');
       let argumentsExpr = match.indexOf('\\$argumentsExpr\\$');
       let expr = match.indexOf('\\$expr\\$');
       let method = match.indexOf('\\$method\\$');
       let receiver = match.indexOf('\\$receiver\\$');
       let pattern = message.replace('\\$arguments\\$', '((?:x|[^x])*)').replace('\\$argumentsExpr\\$', '((?:x|[^x])*)').replace('\\$expr\\$', '((?:x|[^x])*)').replace('\\$method\\$', '((?:x|[^x])*)').replace('\\$receiver\\$', '((?:x|[^x])*)');
       return new TypeErrorDecoder(arguments$, argumentsExpr, expr, method, receiver, pattern);
     }
     static provokeCallErrorOn(expression) {
       let func = function($expr$) {
@@ skipping 1409 matching lines @@
   });
   let DeferredLoadCallback = dart.typedef('DeferredLoadCallback', () => dart.functionType(dart.void, []));
   exports.deferredLoadHook = null;
   // Function loadDeferredLibrary: (String) → Future<Null>
   function loadDeferredLibrary(loadId) {
     let urisMap = _foreign_helper.JS_EMBEDDED_GLOBAL('', _js_embedded_names.DEFERRED_LIBRARY_URIS);
     let uris = dart.as(urisMap[loadId], core.List$(core.String));
     let hashesMap = _foreign_helper.JS_EMBEDDED_GLOBAL('', _js_embedded_names.DEFERRED_LIBRARY_HASHES);
     let hashes = dart.as(hashesMap[loadId], core.List$(core.String));
     if (uris == null)
-      return dart.as(new async.Future.value(null), async.Future$(core.Null));
-    let indices = dart.as(new core.List.generate(uris[core.$length], dart.as(i => i, dart.functionType(dart.dynamic, [core.int]))), core.List$(core.int));
+      return new async.Future$(core.Null).value(null);
+    let indices = new core.List$(core.int).generate(uris[core.$length], i => dart.as(i, core.int));
     let isHunkLoaded = _foreign_helper.JS_EMBEDDED_GLOBAL('', _js_embedded_names.IS_HUNK_LOADED);
     let isHunkInitialized = _foreign_helper.JS_EMBEDDED_GLOBAL('', _js_embedded_names.IS_HUNK_INITIALIZED);
     let indicesToLoad = indices[core.$where](i => !isHunkLoaded(hashes[core.$get](i)))[core.$toList]();
-    return dart.as(async.Future.wait(dart.as(indicesToLoad[core.$map](i => _loadHunk(uris[core.$get](i))), core.Iterable$(async.Future))).then(dart.as(_ => {
+    return dart.as(async.Future.wait(dart.as(indicesToLoad[core.$map](i => _loadHunk(uris[core.$get](i))), core.Iterable$(async.Future))).then(_ => {
       let indicesToInitialize = indices[core.$where](i => !isHunkInitialized(hashes[core.$get](i)))[core.$toList]();
       for (let i of indicesToInitialize) {
         let initializer = _foreign_helper.JS_EMBEDDED_GLOBAL('', _js_embedded_names.INITIALIZE_LOADED_HUNK);
         initializer(hashes[core.$get](i));
       }
       let updated = exports._loadedLibraries.add(loadId);
       if (dart.notNull(updated) && dart.notNull(exports.deferredLoadHook != null)) {
         exports.deferredLoadHook();
       }
-    }, dart.functionType(dart.dynamic, [core.List]))), async.Future$(core.Null));
+    }), async.Future$(core.Null));
   }
   // Function _loadHunk: (String) → Future<Null>
   function _loadHunk(hunkName) {
     let future = exports._loadingLibraries.get(hunkName);
     if (future != null) {
-      return dart.as(future.then(dart.as(_ => null, dart.functionType(dart.dynamic, [core.Null]))), async.Future$(core.Null));
+      return dart.as(future.then(_ => null), async.Future$(core.Null));
     }
     let uri = _isolate_helper.IsolateNatives.thisScript;
     let index = uri.lastIndexOf('/');
     uri = `${uri.substring(0, dart.notNull(index) + 1)}${hunkName}`;
     if (dart.notNull(Primitives.isJsshell) || dart.notNull(Primitives.isD8)) {
       return exports._loadingLibraries.set(hunkName, new (async.Future$(core.Null))(() => {
         try {
           new Function(`load("${uri}")`)();
         } catch (error) {
           let stackTrace = dart.stackTrace(error);
@@ skipping 68 matching lines @@
     throw new MainError("No top-level function named 'main'.");
   }
   // Function badMain: () → void
   function badMain() {
     throw new MainError("'main' is not a function.");
   }
   // Function mainHasTooManyParameters: () → void
   function mainHasTooManyParameters() {
     throw new MainError("'main' expects too many parameters.");
   }
+  let __CastType0 = dart.typedef('__CastType0', () => dart.functionType(core.int, [core.String]));
+  let __CastType2 = dart.typedef('__CastType2', () => dart.functionType(core.double, [core.String]));
   // Exports:
   exports.NoSideEffects = NoSideEffects;
   exports.NoThrows = NoThrows;
   exports.NoInline = NoInline;
   exports.IrRepresentation = IrRepresentation;
   exports.Native = Native;
   exports.ConstantMap$ = ConstantMap$;
   exports.ConstantMap = ConstantMap;
   exports.ConstantStringMap$ = ConstantStringMap$;
   exports.ConstantStringMap = ConstantStringMap;
@@ skipping 211 matching lines @@
   exports.jsonEncodeNative = jsonEncodeNative;
   exports.getIsolateAffinityTag = getIsolateAffinityTag;
   exports.LoadLibraryFunctionType = LoadLibraryFunctionType;
   exports.DeferredLoadCallback = DeferredLoadCallback;
   exports.loadDeferredLibrary = loadDeferredLibrary;
   exports.MainError = MainError;
   exports.missingMain = missingMain;
   exports.badMain = badMain;
   exports.mainHasTooManyParameters = mainHasTooManyParameters;
 })(_js_helper || (_js_helper = {}));