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Unified Diff: src/heap.cc

Issue 204913006: Reland "Implement ES6 symbol registry and predefined symbols" (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 9 months ago
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Index: src/heap.cc
diff --git a/src/heap.cc b/src/heap.cc
index e2b83f507a999a4103c23b9f26ddb7c615383a0c..0691947600c1923049eb3e02fa65422c5b2d369e 100644
--- a/src/heap.cc
+++ b/src/heap.cc
@@ -3288,6 +3288,14 @@ bool Heap::CreateInitialObjects() {
}
set_undefined_cell(Cell::cast(obj));
+ // Allocate objects to hold symbol registry.
+ { MaybeObject* maybe_obj = AllocateMap(JS_OBJECT_TYPE, JSObject::kHeaderSize);
+ if (!maybe_obj->ToObject(&obj)) return false;
+ maybe_obj = AllocateJSObjectFromMap(Map::cast(obj));
+ if (!maybe_obj->ToObject(&obj)) return false;
+ }
+ set_symbol_registry(JSObject::cast(obj));
+
// Allocate object to hold object observation state.
{ MaybeObject* maybe_obj = AllocateMap(JS_OBJECT_TYPE, JSObject::kHeaderSize);
if (!maybe_obj->ToObject(&obj)) return false;
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