Revert "ES6: Add support for Map/Set forEach"

src/runtime.cc

Index: src/runtime.cc
diff --git a/src/runtime.cc b/src/runtime.cc
index a287ec6601dc4982f047f0630c9ace70762b87c6..5cd480664667e5c28163db056008abf4a70c21ba 100644
--- a/src/runtime.cc
+++ b/src/runtime.cc
@@ -1552,17 +1552,6 @@ RUNTIME_FUNCTION(MaybeObject*, Runtime_SetDelete) {
 }
 
 
-RUNTIME_FUNCTION(MaybeObject*, Runtime_SetClear) {
-  HandleScope scope(isolate);
-  ASSERT(args.length() == 1);
-  CONVERT_ARG_HANDLE_CHECKED(JSSet, holder, 0);
-  Handle<OrderedHashSet> table(OrderedHashSet::cast(holder->table()));
-  table = OrderedHashSet::Clear(table);
-  holder->set_table(*table);
-  return isolate->heap()->undefined_value();
-}
-
-
 RUNTIME_FUNCTION(MaybeObject*, Runtime_SetGetSize) {
   HandleScope scope(isolate);
   ASSERT(args.length() == 1);
@@ -1572,37 +1561,6 @@ RUNTIME_FUNCTION(MaybeObject*, Runtime_SetGetSize) {
 }
 
 
-RUNTIME_FUNCTION(MaybeObject*, Runtime_SetCreateIterator) {
-  HandleScope scope(isolate);
-  ASSERT(args.length() == 2);
-  CONVERT_ARG_HANDLE_CHECKED(JSSet, holder, 0);
-  CONVERT_SMI_ARG_CHECKED(kind, 1)
-  ASSERT(kind == JSSetIterator::kKindValues
-      || kind == JSSetIterator::kKindEntries);
-  Handle<OrderedHashSet> table(OrderedHashSet::cast(holder->table()));
-  Handle<JSSetIterator> iterator = JSSetIterator::Create(table, kind);
-  return *iterator;
-}
-
-
-RUNTIME_FUNCTION(MaybeObject*, Runtime_SetIteratorNext) {
-  HandleScope scope(isolate);
-  ASSERT(args.length() == 1);
-  CONVERT_ARG_HANDLE_CHECKED(JSSetIterator, holder, 0);
-  Handle<JSObject> result = JSSetIterator::Next(holder);
-  return *result;
-}
-
-
-RUNTIME_FUNCTION(MaybeObject*, Runtime_SetIteratorClose) {
-  HandleScope scope(isolate);
-  ASSERT(args.length() == 1);
-  CONVERT_ARG_HANDLE_CHECKED(JSSetIterator, holder, 0);
-  holder->Close();
-  return isolate->heap()->undefined_value();
-}
-
-
 RUNTIME_FUNCTION(MaybeObject*, Runtime_MapInitialize) {
   HandleScope scope(isolate);
   ASSERT(args.length() == 1);
@@ -1649,17 +1607,6 @@ RUNTIME_FUNCTION(MaybeObject*, Runtime_MapDelete) {
 }
 
 
-RUNTIME_FUNCTION(MaybeObject*, Runtime_MapClear) {
-  HandleScope scope(isolate);
-  ASSERT(args.length() == 1);
-  CONVERT_ARG_HANDLE_CHECKED(JSMap, holder, 0);
-  Handle<OrderedHashMap> table(OrderedHashMap::cast(holder->table()));
-  table = OrderedHashMap::Clear(table);
-  holder->set_table(*table);
-  return isolate->heap()->undefined_value();
-}
-
-
 RUNTIME_FUNCTION(MaybeObject*, Runtime_MapSet) {
   HandleScope scope(isolate);
   ASSERT(args.length() == 3);
@@ -1682,38 +1629,6 @@ RUNTIME_FUNCTION(MaybeObject*, Runtime_MapGetSize) {
 }
 
 
-RUNTIME_FUNCTION(MaybeObject*, Runtime_MapCreateIterator) {
-  HandleScope scope(isolate);
-  ASSERT(args.length() == 2);
-  CONVERT_ARG_HANDLE_CHECKED(JSMap, holder, 0);
-  CONVERT_SMI_ARG_CHECKED(kind, 1)
-  ASSERT(kind == JSMapIterator::kKindKeys
-      || kind == JSMapIterator::kKindValues
-      || kind == JSMapIterator::kKindEntries);
-  Handle<OrderedHashMap> table(OrderedHashMap::cast(holder->table()));
-  Handle<JSMapIterator> iterator = JSMapIterator::Create(table, kind);
-  return *iterator;
-}
-
-
-RUNTIME_FUNCTION(MaybeObject*, Runtime_MapIteratorNext) {
-  HandleScope scope(isolate);
-  ASSERT(args.length() == 1);
-  CONVERT_ARG_HANDLE_CHECKED(JSMapIterator, holder, 0);
-  Handle<JSObject> result = JSMapIterator::Next(holder);
-  return *result;
-}
-
-
-RUNTIME_FUNCTION(MaybeObject*, Runtime_MapIteratorClose) {
-  HandleScope scope(isolate);
-  ASSERT(args.length() == 1);
-  CONVERT_ARG_HANDLE_CHECKED(JSMapIterator, holder, 0);
-  holder->Close();
-  return isolate->heap()->undefined_value();
-}
-
-
 static JSWeakCollection* WeakCollectionInitialize(Isolate* isolate,
     Handle<JSWeakCollection> weak_collection) {
   ASSERT(weak_collection->map()->inobject_properties() == 0);