Replace dart_core.js with actual compiled SDK

lib/runtime/dart/collection.js

 var collection;
 (function(exports) {
   'use strict';
   let _source = Symbol('_source');
   let UnmodifiableListView$ = dart.generic(function(E) {
     class UnmodifiableListView extends _internal.UnmodifiableListBase$(E) {
       UnmodifiableListView(source) {
         this[_source] = source;
         super.UnmodifiableListBase();
       }
@@ skipping 11 matching lines @@
   function _defaultEquals(a, b) {
     return dart.equals(a, b);
   }
   // Function _defaultHashCode: (dynamic) → int
   function _defaultHashCode(a) {
     return dart.as(dart.dload(a, 'hashCode'), core.int);
   }
   let HashMap$ = dart.generic(function(K, V) {
     class HashMap extends core.Object {
       HashMap(opt$) {
-        let equals = opt$.equals === void 0 ? null : opt$.equals;
-        let hashCode = opt$.hashCode === void 0 ? null : opt$.hashCode;
-        let isValidKey = opt$.isValidKey === void 0 ? null : opt$.isValidKey;
+        let equals = opt$ && 'equals' in opt$ ? opt$.equals : null;
+        let hashCode = opt$ && 'hashCode' in opt$ ? opt$.hashCode : null;
+        let isValidKey = opt$ && 'isValidKey' in opt$ ? opt$.isValidKey : null;
         if (isValidKey === null) {
           if (hashCode === null) {
             if (equals === null) {
               return new _HashMap();
             }
             hashCode = dart.closureWrap(_defaultHashCode, "(K) → int");
           } else {
             if (dart.notNull(core.identical(core.identityHashCode, hashCode)) && dart.notNull(core.identical(core.identical, equals))) {
               return new _IdentityHashMap();
             }
@@ skipping 15 matching lines @@
         return new _IdentityHashMap();
       }
       HashMap$from(other) {
         let result = new HashMap();
         other.forEach((k, v) => {
           result.set(k, dart.as(v, V));
         });
         return result;
       }
       HashMap$fromIterable(iterable, opt$) {
-        let key = opt$.key === void 0 ? null : opt$.key;
-        let value = opt$.value === void 0 ? null : opt$.value;
+        let key = opt$ && 'key' in opt$ ? opt$.key : null;
+        let value = opt$ && 'value' in opt$ ? opt$.value : null;
         let map = new HashMap();
         Maps._fillMapWithMappedIterable(map, iterable, key, value);
         return map;
       }
       HashMap$fromIterables(keys, values) {
         let map = new HashMap();
         Maps._fillMapWithIterables(map, keys, values);
         return map;
       }
     }
@@ skipping 70 matching lines @@
       }
       difference(other) {
         let result = this.toSet();
         for (let element of this) {
           if (other.contains(element))
             result.remove(element);
         }
         return result;
       }
       toList(opt$) {
-        let growable = opt$.growable === void 0 ? true : opt$.growable;
+        let growable = opt$ && 'growable' in opt$ ? opt$.growable : true;
         let result = growable ? ((_) => {
           _.length = this.length;
           return _;
         }).bind(this)(new core.List()) : new core.List(this.length);
         let i = 0;
         for (let element of this)
           result.set((($tmp) => i = dart.notNull($tmp) + 1, $tmp)(i), element);
         return result;
       }
       map(f) {
@@ skipping 96 matching lines @@
         if (!dart.notNull(it.moveNext())) {
           throw _internal.IterableElementError.noElement();
         }
         let result = null;
         do {
           result = dart.as(it.current, E);
         } while (it.moveNext());
         return result;
       }
       firstWhere(test, opt$) {
-        let orElse = opt$.orElse === void 0 ? null : opt$.orElse;
+        let orElse = opt$ && 'orElse' in opt$ ? opt$.orElse : null;
         for (let element of this) {
           if (test(element))
             return element;
         }
         if (orElse !== null)
           return orElse();
         throw _internal.IterableElementError.noElement();
       }
       lastWhere(test, opt$) {
-        let orElse = opt$.orElse === void 0 ? null : opt$.orElse;
+        let orElse = opt$ && 'orElse' in opt$ ? opt$.orElse : null;
         let result = null;
         let foundMatching = false;
         for (let element of this) {
           if (test(element)) {
             result = element;
             foundMatching = true;
           }
         }
         if (foundMatching)
           return result;
@@ skipping 66 matching lines @@
           return _;
         }).bind(this)(this[_newSet]());
       }
     }
     return _HashSetBase;
   });
   let _HashSetBase = _HashSetBase$(dart.dynamic);
   let HashSet$ = dart.generic(function(E) {
     class HashSet extends core.Object {
       HashSet(opt$) {
-        let equals = opt$.equals === void 0 ? null : opt$.equals;
-        let hashCode = opt$.hashCode === void 0 ? null : opt$.hashCode;
-        let isValidKey = opt$.isValidKey === void 0 ? null : opt$.isValidKey;
+        let equals = opt$ && 'equals' in opt$ ? opt$.equals : null;
+        let hashCode = opt$ && 'hashCode' in opt$ ? opt$.hashCode : null;
+        let isValidKey = opt$ && 'isValidKey' in opt$ ? opt$.isValidKey : null;
         if (isValidKey === null) {
           if (hashCode === null) {
             if (equals === null) {
               return new _HashSet();
             }
             hashCode = dart.closureWrap(_defaultHashCode, "(E) → int");
           } else {
             if (dart.notNull(core.identical(core.identityHashCode, hashCode)) && dart.notNull(core.identical(core.identical, equals))) {
               return new _IdentityHashSet();
             }
@@ skipping 93 matching lines @@
         return buffer.toString();
       }
       any(f) {
         for (let element of this) {
           if (f(element))
             return true;
         }
         return false;
       }
       toList(opt$) {
-        let growable = opt$.growable === void 0 ? true : opt$.growable;
+        let growable = opt$ && 'growable' in opt$ ? opt$.growable : true;
         return new core.List.from(this, {growable: growable});
       }
       toSet() {
         return new core.Set.from(this);
       }
       get length() {
         dart.assert(!dart.is(this, _internal.EfficientLength));
         let count = 0;
         let it = this.iterator;
         while (it.moveNext()) {
@@ skipping 40 matching lines @@
       get single() {
         let it = this.iterator;
         if (!dart.notNull(it.moveNext()))
           throw _internal.IterableElementError.noElement();
         let result = dart.as(it.current, E);
         if (it.moveNext())
           throw _internal.IterableElementError.tooMany();
         return result;
       }
       firstWhere(test, opt$) {
-        let orElse = opt$.orElse === void 0 ? null : opt$.orElse;
+        let orElse = opt$ && 'orElse' in opt$ ? opt$.orElse : null;
         for (let element of this) {
           if (test(element))
             return element;
         }
         if (orElse !== null)
           return orElse();
         throw _internal.IterableElementError.noElement();
       }
       lastWhere(test, opt$) {
-        let orElse = opt$.orElse === void 0 ? null : opt$.orElse;
+        let orElse = opt$ && 'orElse' in opt$ ? opt$.orElse : null;
         let result = null;
         let foundMatching = false;
         for (let element of this) {
           if (test(element)) {
             result = element;
             foundMatching = true;
           }
         }
         if (foundMatching)
           return result;
@@ skipping 107 matching lines @@
         return buffer.toString();
       }
       any(f) {
         for (let element of this) {
           if (f(element))
             return true;
         }
         return false;
       }
       toList(opt$) {
-        let growable = opt$.growable === void 0 ? true : opt$.growable;
+        let growable = opt$ && 'growable' in opt$ ? opt$.growable : true;
         return new core.List.from(this, {growable: growable});
       }
       toSet() {
         return new core.Set.from(this);
       }
       get length() {
         dart.assert(!dart.is(this, _internal.EfficientLength));
         let count = 0;
         let it = this.iterator;
         while (it.moveNext()) {
@@ skipping 40 matching lines @@
       get single() {
         let it = this.iterator;
         if (!dart.notNull(it.moveNext()))
           throw _internal.IterableElementError.noElement();
         let result = dart.as(it.current, E);
         if (it.moveNext())
           throw _internal.IterableElementError.tooMany();
         return result;
       }
       firstWhere(test, opt$) {
-        let orElse = opt$.orElse === void 0 ? null : opt$.orElse;
+        let orElse = opt$ && 'orElse' in opt$ ? opt$.orElse : null;
         for (let element of this) {
           if (test(element))
             return element;
         }
         if (orElse !== null)
           return orElse();
         throw _internal.IterableElementError.noElement();
       }
       lastWhere(test, opt$) {
-        let orElse = opt$.orElse === void 0 ? null : opt$.orElse;
+        let orElse = opt$ && 'orElse' in opt$ ? opt$.orElse : null;
         let result = null;
         let foundMatching = false;
         for (let element of this) {
           if (test(element)) {
             result = element;
             foundMatching = true;
           }
         }
         if (foundMatching)
           return result;
@@ skipping 202 matching lines @@
     }
     HasNextIterator._HAS_NEXT_AND_NEXT_IN_CURRENT = 0;
     HasNextIterator._NO_NEXT = 1;
     HasNextIterator._NOT_MOVED_YET = 2;
     return HasNextIterator;
   });
   let HasNextIterator = HasNextIterator$(dart.dynamic);
   let LinkedHashMap$ = dart.generic(function(K, V) {
     class LinkedHashMap extends core.Object {
       LinkedHashMap(opt$) {
-        let equals = opt$.equals === void 0 ? null : opt$.equals;
-        let hashCode = opt$.hashCode === void 0 ? null : opt$.hashCode;
-        let isValidKey = opt$.isValidKey === void 0 ? null : opt$.isValidKey;
+        let equals = opt$ && 'equals' in opt$ ? opt$.equals : null;
+        let hashCode = opt$ && 'hashCode' in opt$ ? opt$.hashCode : null;
+        let isValidKey = opt$ && 'isValidKey' in opt$ ? opt$.isValidKey : null;
         if (isValidKey === null) {
           if (hashCode === null) {
             if (equals === null) {
               return new _LinkedHashMap();
             }
             hashCode = dart.closureWrap(_defaultHashCode, "(K) → int");
           } else {
             if (dart.notNull(core.identical(core.identityHashCode, hashCode)) && dart.notNull(core.identical(core.identical, equals))) {
               return new _LinkedIdentityHashMap();
             }
@@ skipping 15 matching lines @@
         return new _LinkedIdentityHashMap();
       }
       LinkedHashMap$from(other) {
         let result = new LinkedHashMap();
         other.forEach((k, v) => {
           result.set(k, dart.as(v, V));
         });
         return result;
       }
       LinkedHashMap$fromIterable(iterable, opt$) {
-        let key = opt$.key === void 0 ? null : opt$.key;
-        let value = opt$.value === void 0 ? null : opt$.value;
+        let key = opt$ && 'key' in opt$ ? opt$.key : null;
+        let value = opt$ && 'value' in opt$ ? opt$.value : null;
         let map = new LinkedHashMap();
         Maps._fillMapWithMappedIterable(map, iterable, key, value);
         return map;
       }
       LinkedHashMap$fromIterables(keys, values) {
         let map = new LinkedHashMap();
         Maps._fillMapWithIterables(map, keys, values);
         return map;
       }
       LinkedHashMap$_literal(keyValuePairs) {
         return dart.as(_js_helper.fillLiteralMap(keyValuePairs, new _LinkedHashMap()), LinkedHashMap$(K, V));
       }
       LinkedHashMap$_empty() {
         return new _LinkedHashMap();
       }
     }
     dart.defineNamedConstructor(LinkedHashMap, 'identity');
     dart.defineNamedConstructor(LinkedHashMap, 'from');
     dart.defineNamedConstructor(LinkedHashMap, 'fromIterable');
     dart.defineNamedConstructor(LinkedHashMap, 'fromIterables');
     dart.defineNamedConstructor(LinkedHashMap, '_literal');
     dart.defineNamedConstructor(LinkedHashMap, '_empty');
     return LinkedHashMap;
   });
   let LinkedHashMap = LinkedHashMap$(dart.dynamic, dart.dynamic);
   let LinkedHashSet$ = dart.generic(function(E) {
     class LinkedHashSet extends core.Object {
       LinkedHashSet(opt$) {
-        let equals = opt$.equals === void 0 ? null : opt$.equals;
-        let hashCode = opt$.hashCode === void 0 ? null : opt$.hashCode;
-        let isValidKey = opt$.isValidKey === void 0 ? null : opt$.isValidKey;
+        let equals = opt$ && 'equals' in opt$ ? opt$.equals : null;
+        let hashCode = opt$ && 'hashCode' in opt$ ? opt$.hashCode : null;
+        let isValidKey = opt$ && 'isValidKey' in opt$ ? opt$.isValidKey : null;
         if (isValidKey === null) {
           if (hashCode === null) {
             if (equals === null) {
               return new _LinkedHashSet();
             }
             hashCode = dart.closureWrap(_defaultHashCode, "(E) → int");
           } else {
             if (dart.notNull(core.identical(core.identityHashCode, hashCode)) && dart.notNull(core.identical(core.identical, equals))) {
               return new _LinkedIdentityHashSet();
             }
@@ skipping 272 matching lines @@
         for (let i = 0; dart.notNull(i) < dart.notNull(length); i = dart.notNull(i) + 1) {
           if (test(this.get(i)))
             return true;
           if (length !== this.length) {
             throw new core.ConcurrentModificationError(this);
           }
         }
         return false;
       }
       firstWhere(test, opt$) {
-        let orElse = opt$.orElse === void 0 ? null : opt$.orElse;
+        let orElse = opt$ && 'orElse' in opt$ ? opt$.orElse : null;
         let length = this.length;
         for (let i = 0; dart.notNull(i) < dart.notNull(length); i = dart.notNull(i) + 1) {
           let element = this.get(i);
           if (test(element))
             return element;
           if (length !== this.length) {
             throw new core.ConcurrentModificationError(this);
           }
         }
         if (orElse !== null)
           return orElse();
         throw _internal.IterableElementError.noElement();
       }
       lastWhere(test, opt$) {
-        let orElse = opt$.orElse === void 0 ? null : opt$.orElse;
+        let orElse = opt$ && 'orElse' in opt$ ? opt$.orElse : null;
         let length = this.length;
         for (let i = dart.notNull(length) - 1; dart.notNull(i) >= 0; i = dart.notNull(i) - 1) {
           let element = this.get(i);
           if (test(element))
             return element;
           if (length !== this.length) {
             throw new core.ConcurrentModificationError(this);
           }
         }
         if (orElse !== null)
@@ skipping 69 matching lines @@
       skipWhile(test) {
         return new _internal.SkipWhileIterable(this, test);
       }
       take(count) {
         return new _internal.SubListIterable(this, 0, count);
       }
       takeWhile(test) {
         return new _internal.TakeWhileIterable(this, test);
       }
       toList(opt$) {
-        let growable = opt$.growable === void 0 ? true : opt$.growable;
+        let growable = opt$ && 'growable' in opt$ ? opt$.growable : true;
         let result = null;
         if (growable) {
           result = ((_) => {
             _.length = this.length;
             return _;
           }).bind(this)(new core.List());
         } else {
           result = new core.List(this.length);
         }
         for (let i = 0; dart.notNull(i) < dart.notNull(this.length); i = dart.notNull(i) + 1) {
@@ skipping 876 matching lines @@
           throw _internal.IterableElementError.noElement();
         if (dart.notNull(this.length) > 1)
           throw _internal.IterableElementError.tooMany();
         return this[_table].get(this[_head]);
       }
       elementAt(index) {
         core.RangeError.checkValidIndex(index, this);
         return this[_table].get(dart.notNull(this[_head]) + dart.notNull(index) & dart.notNull(this[_table].length) - 1);
       }
       toList(opt$) {
-        let growable = opt$.growable === void 0 ? true : opt$.growable;
+        let growable = opt$ && 'growable' in opt$ ? opt$.growable : true;
         let list = null;
         if (growable) {
           list = ((_) => {
             _.length = this.length;
             return _;
           }).bind(this)(new core.List());
         } else {
           list = new core.List(this.length);
         }
         this[_writeToList](list);
@@ skipping 418 matching lines @@
           compare = null;
         if (isValidKey === void 0)
           isValidKey = null;
         let result = new SplayTreeMap();
         other.forEach((k, v) => {
           result.set(k, dart.as(v, V));
         });
         return result;
       }
       SplayTreeMap$fromIterable(iterable, opt$) {
-        let key = opt$.key === void 0 ? null : opt$.key;
-        let value = opt$.value === void 0 ? null : opt$.value;
-        let compare = opt$.compare === void 0 ? null : opt$.compare;
-        let isValidKey = opt$.isValidKey === void 0 ? null : opt$.isValidKey;
+        let key = opt$ && 'key' in opt$ ? opt$.key : null;
+        let value = opt$ && 'value' in opt$ ? opt$.value : null;
+        let compare = opt$ && 'compare' in opt$ ? opt$.compare : null;
+        let isValidKey = opt$ && 'isValidKey' in opt$ ? opt$.isValidKey : null;
         let map = new SplayTreeMap(compare, isValidKey);
         Maps._fillMapWithMappedIterable(map, iterable, key, value);
         return map;
       }
       SplayTreeMap$fromIterables(keys, values, compare, isValidKey) {
         if (compare === void 0)
           compare = null;
         if (isValidKey === void 0)
           isValidKey = null;
         let map = new SplayTreeMap(compare, isValidKey);
@@ skipping 2021 matching lines @@
           this[_current] = dart.as(this[_cell][_element], E);
           this[_cell] = this[_cell][_next];
           return true;
         }
       }
     }
     return LinkedHashSetIterator;
   });
   let LinkedHashSetIterator = LinkedHashSetIterator$(dart.dynamic);
   // Exports:
-  exports.UnmodifiableListView = UnmodifiableListView;
-  exports.UnmodifiableListView$ = UnmodifiableListView$;
   exports.HashMap = HashMap;
   exports.HashMap$ = HashMap$;
   exports.SetBase = SetBase;
   exports.SetBase$ = SetBase$;
   exports.SetMixin = SetMixin;
   exports.SetMixin$ = SetMixin$;
   exports.HashSet = HashSet;
   exports.HashSet$ = HashSet$;
   exports.IterableMixin = IterableMixin;
   exports.IterableMixin$ = IterableMixin$;
@@ skipping 44 matching lines @@
   exports.LinkedHashMapKeyIterable = LinkedHashMapKeyIterable;
   exports.LinkedHashMapKeyIterable$ = LinkedHashMapKeyIterable$;
   exports.LinkedHashMapKeyIterator = LinkedHashMapKeyIterator;
   exports.LinkedHashMapKeyIterator$ = LinkedHashMapKeyIterator$;
   exports.HashSetIterator = HashSetIterator;
   exports.HashSetIterator$ = HashSetIterator$;
   exports.LinkedHashSetCell = LinkedHashSetCell;
   exports.LinkedHashSetIterator = LinkedHashSetIterator;
   exports.LinkedHashSetIterator$ = LinkedHashSetIterator$;
 })(collection || (collection = {}));