emit interfaces before use

lib/runtime/dart/collection.js

Index: lib/runtime/dart/collection.js
diff --git a/lib/runtime/dart/collection.js b/lib/runtime/dart/collection.js
index 5522c1ee9398c0de7e455a171ef5c4c3c3dafa48..e6e0b5e3e2f959a1fb4a7a940a6e66f98f8b3ec8 100644
--- a/lib/runtime/dart/collection.js
+++ b/lib/runtime/dart/collection.js
@@ -1113,6 +1113,12 @@ var collection;
   let _insertAfter = Symbol('_insertAfter');
   let _list = Symbol('_list');
   let _unlink = Symbol('_unlink');
+  class _LinkedListLink extends core.Object {
+    _LinkedListLink() {
+      this[_next] = null;
+      this[_previous] = null;
+    }
+  }
   let LinkedList$ = dart.generic(function(E) {
     class LinkedList extends IterableBase$(E) {
       LinkedList() {
@@ -1245,12 +1251,6 @@ var collection;
     return _LinkedListIterator;
   });
   let _LinkedListIterator = _LinkedListIterator$(dart.dynamic);
-  class _LinkedListLink extends core.Object {
-    _LinkedListLink() {
-      this[_next] = null;
-      this[_previous] = null;
-    }
-  }
   let LinkedListEntry$ = dart.generic(function(E) {
     class LinkedListEntry extends core.Object {
       LinkedListEntry() {
@@ -1796,8 +1796,7 @@ var collection;
   });
   let MapMixin = MapMixin$(dart.dynamic, dart.dynamic);
   let MapBase$ = dart.generic(function(K, V) {
-    class MapBase extends dart.mixin(MapMixin$(K, V)) {
-    }
+    class MapBase extends dart.mixin(MapMixin$(K, V)) {}
     return MapBase;
   });
   let MapBase = MapBase$(dart.dynamic, dart.dynamic);
@@ -1824,8 +1823,7 @@ var collection;
   });
   let _UnmodifiableMapMixin = _UnmodifiableMapMixin$(dart.dynamic, dart.dynamic);
   let UnmodifiableMapBase$ = dart.generic(function(K, V) {
-    class UnmodifiableMapBase extends dart.mixin(_UnmodifiableMapMixin$(K, V)) {
-    }
+    class UnmodifiableMapBase extends dart.mixin(_UnmodifiableMapMixin$(K, V)) {}
     return UnmodifiableMapBase;
   });
   let UnmodifiableMapBase = UnmodifiableMapBase$(dart.dynamic, dart.dynamic);
@@ -1861,7 +1859,7 @@ var collection;
     _MapBaseValueIterable[dart.implements] = [_internal.EfficientLength];
     return _MapBaseValueIterable;
   });
-  let _MapBaseValueIterable = _MapBaseValueIterable$(dart.dynamic);
+  dart.defineLazyClassGeneric(exports, '_MapBaseValueIterable', {get: _MapBaseValueIterable$});
   let _keys = Symbol('_keys');
   let _MapBaseValueIterator$ = dart.generic(function(V) {
     class _MapBaseValueIterator extends core.Object {
@@ -1942,8 +1940,7 @@ var collection;
   });
   let MapView = MapView$(dart.dynamic, dart.dynamic);
   let UnmodifiableMapView$ = dart.generic(function(K, V) {
-    class UnmodifiableMapView extends dart.mixin(_UnmodifiableMapMixin$(K, V)) {
-    }
+    class UnmodifiableMapView extends dart.mixin(_UnmodifiableMapMixin$(K, V)) {}
     return UnmodifiableMapView;
   });
   let UnmodifiableMapView = UnmodifiableMapView$(dart.dynamic, dart.dynamic);
@@ -2062,7 +2059,7 @@ var collection;
     dart.defineNamedConstructor(Queue, 'from');
     return Queue;
   });
-  let Queue = Queue$(dart.dynamic);
+  dart.defineLazyClassGeneric(exports, 'Queue', {get: Queue$});
   let _element = Symbol('_element');
   let _link = Symbol('_link');
   let _asNonSentinelEntry = Symbol('_asNonSentinelEntry');
@@ -2144,11 +2141,11 @@ var collection;
         this[_sentinel] = new _DoubleLinkedQueueEntrySentinel();
       }
       from(elements) {
-        let list = dart.as(new DoubleLinkedQueue(), Queue$(E));
+        let list = dart.as(new DoubleLinkedQueue(), exports.Queue$(E));
         for (let e of dart.as(elements, core.Iterable$(E))) {
           list.addLast(e);
         }
-        return dart.as(list, DoubleLinkedQueue$(E));
+        return dart.as(list, exports.DoubleLinkedQueue$(E));
       }
       get length() {
         return this[_elementCount];
@@ -2251,11 +2248,11 @@ var collection;
         return IterableBase.iterableToFullString(this, '{', '}');
       }
     }
-    DoubleLinkedQueue[dart.implements] = [Queue$(E)];
+    DoubleLinkedQueue[dart.implements] = [exports.Queue$(E)];
     dart.defineNamedConstructor(DoubleLinkedQueue, 'from');
     return DoubleLinkedQueue;
   });
-  let DoubleLinkedQueue = DoubleLinkedQueue$(dart.dynamic);
+  dart.defineLazyClassGeneric(exports, 'DoubleLinkedQueue', {get: DoubleLinkedQueue$});
   let _nextEntry = Symbol('_nextEntry');
   let _DoubleLinkedQueueIterator$ = dart.generic(function(E) {
     class _DoubleLinkedQueueIterator extends core.Object {
@@ -2316,7 +2313,7 @@ var collection;
       from(elements) {
         if (dart.is(elements, core.List)) {
           let length = elements.length;
-          let queue = dart.as(new ListQueue(dart.notNull(length) + 1), ListQueue$(E));
+          let queue = dart.as(new ListQueue(dart.notNull(length) + 1), exports.ListQueue$(E));
           dart.assert(dart.notNull(queue[_table].length) > dart.notNull(length));
           let sourceList = elements;
           queue[_table].setRange(0, length, dart.as(sourceList, core.Iterable$(E)), 0);
@@ -2571,12 +2568,12 @@ var collection;
         this[_head] = 0;
       }
     }
-    ListQueue[dart.implements] = [Queue$(E)];
+    ListQueue[dart.implements] = [exports.Queue$(E)];
     dart.defineNamedConstructor(ListQueue, 'from');
     ListQueue._INITIAL_CAPACITY = 8;
     return ListQueue;
   });
-  let ListQueue = ListQueue$(dart.dynamic);
+  dart.defineLazyClassGeneric(exports, 'ListQueue', {get: ListQueue$});
   let _queue = Symbol('_queue');
   let _end = Symbol('_end');
   let _position = Symbol('_position');
@@ -3100,7 +3097,7 @@ var collection;
     _SplayTreeKeyIterable[dart.implements] = [_internal.EfficientLength];
     return _SplayTreeKeyIterable;
   });
-  let _SplayTreeKeyIterable = _SplayTreeKeyIterable$(dart.dynamic);
+  dart.defineLazyClassGeneric(exports, '_SplayTreeKeyIterable', {get: _SplayTreeKeyIterable$});
   let _SplayTreeValueIterable$ = dart.generic(function(K, V) {
     class _SplayTreeValueIterable extends IterableBase$(V) {
       _SplayTreeValueIterable(map$) {
@@ -3120,7 +3117,7 @@ var collection;
     _SplayTreeValueIterable[dart.implements] = [_internal.EfficientLength];
     return _SplayTreeValueIterable;
   });
-  let _SplayTreeValueIterable = _SplayTreeValueIterable$(dart.dynamic, dart.dynamic);
+  dart.defineLazyClassGeneric(exports, '_SplayTreeValueIterable', {get: _SplayTreeValueIterable$});
   let _SplayTreeKeyIterator$ = dart.generic(function(K) {
     class _SplayTreeKeyIterator extends _SplayTreeIterator$(K) {
       _SplayTreeKeyIterator(map) {
@@ -3701,7 +3698,7 @@ var collection;
     HashMapKeyIterable[dart.implements] = [_internal.EfficientLength];
     return HashMapKeyIterable;
   });
-  let HashMapKeyIterable = HashMapKeyIterable$(dart.dynamic);
+  dart.defineLazyClassGeneric(exports, 'HashMapKeyIterable', {get: HashMapKeyIterable$});
   let _offset = Symbol('_offset');
   let HashMapKeyIterator$ = dart.generic(function(E) {
     class HashMapKeyIterator extends core.Object {
@@ -4006,9 +4003,9 @@ var collection;
     _LinkedHashMap[dart.implements] = [LinkedHashMap$(K, V), _js_helper.InternalMap];
     return _LinkedHashMap;
   });
-  let _LinkedHashMap = _LinkedHashMap$(dart.dynamic, dart.dynamic);
+  dart.defineLazyClassGeneric(exports, '_LinkedHashMap', {get: _LinkedHashMap$});
   let _LinkedIdentityHashMap$ = dart.generic(function(K, V) {
-    class _LinkedIdentityHashMap extends _LinkedHashMap$(K, V) {
+    class _LinkedIdentityHashMap extends exports._LinkedHashMap$(K, V) {
       [_computeHashCode](key) {
         return core.identityHashCode(key) & 0x3ffffff;
       }
@@ -4026,9 +4023,9 @@ var collection;
     }
     return _LinkedIdentityHashMap;
   });
-  let _LinkedIdentityHashMap = _LinkedIdentityHashMap$(dart.dynamic, dart.dynamic);
+  dart.defineLazyClassGeneric(exports, '_LinkedIdentityHashMap', {get: _LinkedIdentityHashMap$});
   let _LinkedCustomHashMap$ = dart.generic(function(K, V) {
-    class _LinkedCustomHashMap extends _LinkedHashMap$(K, V) {
+    class _LinkedCustomHashMap extends exports._LinkedHashMap$(K, V) {
       _LinkedCustomHashMap(equals$, hashCode$, validKey) {
         this[_equals] = equals$;
         this[_hashCode] = hashCode$;
@@ -4070,7 +4067,7 @@ var collection;
     }
     return _LinkedCustomHashMap;
   });
-  let _LinkedCustomHashMap = _LinkedCustomHashMap$(dart.dynamic, dart.dynamic);
+  dart.defineLazyClassGeneric(exports, '_LinkedCustomHashMap', {get: _LinkedCustomHashMap$});
   class LinkedHashMapCell extends core.Object {
     LinkedHashMapCell(key$, value$) {
       this[_key] = key$;
@@ -4112,7 +4109,7 @@ var collection;
     LinkedHashMapKeyIterable[dart.implements] = [_internal.EfficientLength];
     return LinkedHashMapKeyIterable;
   });
-  let LinkedHashMapKeyIterable = LinkedHashMapKeyIterable$(dart.dynamic);
+  dart.defineLazyClassGeneric(exports, 'LinkedHashMapKeyIterable', {get: LinkedHashMapKeyIterable$});
   let _cell = Symbol('_cell');
   let LinkedHashMapKeyIterator$ = dart.generic(function(E) {
     class LinkedHashMapKeyIterator extends core.Object {
@@ -4910,25 +4907,15 @@ var collection;
   exports.UnmodifiableMapView = UnmodifiableMapView;
   exports.UnmodifiableMapView$ = UnmodifiableMapView$;
   exports.Maps = Maps;
-  exports.Queue = Queue;
-  exports.Queue$ = Queue$;
   exports.DoubleLinkedQueueEntry = DoubleLinkedQueueEntry;
   exports.DoubleLinkedQueueEntry$ = DoubleLinkedQueueEntry$;
-  exports.DoubleLinkedQueue = DoubleLinkedQueue;
-  exports.DoubleLinkedQueue$ = DoubleLinkedQueue$;
-  exports.ListQueue = ListQueue;
-  exports.ListQueue$ = ListQueue$;
   exports.SplayTreeMap = SplayTreeMap;
   exports.SplayTreeMap$ = SplayTreeMap$;
   exports.SplayTreeSet = SplayTreeSet;
   exports.SplayTreeSet$ = SplayTreeSet$;
-  exports.HashMapKeyIterable = HashMapKeyIterable;
-  exports.HashMapKeyIterable$ = HashMapKeyIterable$;
   exports.HashMapKeyIterator = HashMapKeyIterator;
   exports.HashMapKeyIterator$ = HashMapKeyIterator$;
   exports.LinkedHashMapCell = LinkedHashMapCell;
-  exports.LinkedHashMapKeyIterable = LinkedHashMapKeyIterable;
-  exports.LinkedHashMapKeyIterable$ = LinkedHashMapKeyIterable$;
   exports.LinkedHashMapKeyIterator = LinkedHashMapKeyIterator;
   exports.LinkedHashMapKeyIterator$ = LinkedHashMapKeyIterator$;
   exports.HashSetIterator = HashSetIterator;