fix list initializers

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$(E) {
       UnmodifiableListView(source) {
         this[_source] = source;
       }
       get [core.$length]() {
@@ skipping 118 matching lines @@
           this.remove(element);
       }
       retainAll(elements) {
         let toRemove = this[core.$toSet]();
         for (let o of elements) {
           toRemove.remove(o);
         }
         this.removeAll(toRemove);
       }
       removeWhere(test) {
-        let toRemove = new core.List.from([]);
+        let toRemove = [];
         for (let element of this) {
           if (test(element))
             toRemove[core.$add](element);
         }
         this.removeAll(toRemove);
       }
       retainWhere(test) {
-        let toRemove = new core.List.from([]);
+        let toRemove = [];
         for (let element of this) {
           if (!dart.notNull(test(element)))
             toRemove[core.$add](element);
         }
         this.removeAll(toRemove);
       }
       containsAll(other) {
         for (let o of other) {
           if (!dart.notNull(this[core.$contains](o)))
             return false;
@@ skipping 692 matching lines @@
         if (leftDelimiter === void 0)
           leftDelimiter = '(';
         if (rightDelimiter === void 0)
           rightDelimiter = ')';
         if (IterableBase[_isToStringVisiting](iterable)) {
           if (leftDelimiter == "(" && rightDelimiter == ")") {
             return "(...)";
           }
           return `${leftDelimiter}...${rightDelimiter}`;
         }
-        let parts = new core.List.from([]);
+        let parts = [];
         IterableBase[_toStringVisiting][core.$add](iterable);
         try {
           IterableBase[_iterablePartsToStrings](iterable, parts);
         } finally {
           dart.assert(core.identical(IterableBase[_toStringVisiting][core.$last], iterable));
           IterableBase[_toStringVisiting][core.$removeLast]();
         }
         return (() => {
           let _ = new core.StringBuffer(leftDelimiter);
           _.writeAll(parts, ", ");
@@ skipping 102 matching lines @@
         if (elision != null) {
           parts[core.$add](elision);
         }
         parts[core.$add](penultimateString);
         parts[core.$add](ultimateString);
       }
     }
     IterableBase[dart.implements] = () => [core.Iterable$(E)];
     dart.defineLazyProperties(IterableBase, {
       get _toStringVisiting() {
-        return new core.List.from([]);
+        return [];
       }
     });
     return IterableBase;
   });
   let IterableBase = IterableBase$();
   let _NOT_MOVED_YET = Symbol('_NOT_MOVED_YET');
   let _iterator = Symbol('_iterator');
   let _state = Symbol('_state');
   let _move = Symbol('_move');
   let _HAS_NEXT_AND_NEXT_IN_CURRENT = Symbol('_HAS_NEXT_AND_NEXT_IN_CURRENT');
@@ skipping 576 matching lines @@
         }
         return false;
       }
       [core.$removeWhere](test) {
         ListMixin[_filter](this, test, false);
       }
       [core.$retainWhere](test) {
         ListMixin[_filter](this, test, true);
       }
       static [_filter](source, test, retainMatching) {
-        let retained = new core.List.from([]);
+        let retained = [];
         let length = source[core.$length];
         for (let i = 0; dart.notNull(i) < dart.notNull(length); i = dart.notNull(i) + 1) {
           let element = source[core.$get](i);
           if (dart.dcall(test, element) == retainMatching) {
             retained[core.$add](element);
           }
           if (length != source[core.$length]) {
             throw new core.ConcurrentModificationError(source);
           }
         }
@@ skipping 1479 matching lines @@
   let SplayTreeMap = SplayTreeMap$();
   let _workList = Symbol('_workList');
   let _tree = Symbol('_tree');
   let _currentNode = Symbol('_currentNode');
   let _findLeftMostDescendent = Symbol('_findLeftMostDescendent');
   let _getValue = Symbol('_getValue');
   let _rebuildWorkList = Symbol('_rebuildWorkList');
   let _SplayTreeIterator$ = dart.generic(function(T) {
     class _SplayTreeIterator extends core.Object {
       _SplayTreeIterator(tree) {
-        this[_workList] = new core.List$(_SplayTreeNode).from([]);
+        this[_workList] = dart.setType([], core.List$(_SplayTreeNode));
         this[_tree] = tree;
         this[_modificationCount] = tree[_modificationCount];
         this[_splayCount] = tree[_splayCount];
         this[_currentNode] = null;
         this[_findLeftMostDescendent](tree[_root]);
       }
       startAt(tree, startKey) {
-        this[_workList] = new core.List$(_SplayTreeNode).from([]);
+        this[_workList] = dart.setType([], core.List$(_SplayTreeNode));
         this[_tree] = tree;
         this[_modificationCount] = tree[_modificationCount];
         this[_splayCount] = null;
         this[_currentNode] = null;
         if (tree[_root] == null)
           return;
         let compare = tree[_splay](startKey);
         this[_splayCount] = tree[_splayCount];
         if (dart.notNull(compare) < 0) {
           this[_findLeftMostDescendent](tree[_root].right);
@@ skipping 1908 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 = {}));