src/runtime.cc - Issue 334323003: Reland r22082 "Replace HeapNumber as doublebox with an explicit MutableHeapNumber."

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Unified Diff: src/runtime.cc

Issue 334323003: Reland r22082 "Replace HeapNumber as doublebox with an explicit MutableHeapNumber." (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Migrations test fixed Created 6 years, 6 months ago

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Index: src/runtime.cc

diff --git a/src/runtime.cc b/src/runtime.cc

index 5efaaa13d49c43b890ce45ebedb047d820c999ed..c77f0ef607e32d97cd7189dbed5c308efaeee75f 100644

--- a/src/runtime.cc

+++ b/src/runtime.cc

@@ -14524,8 +14524,8 @@ RUNTIME_FUNCTION(Runtime_LoadMutableDouble) {

object->properties()->length());

}

Handle<Object> raw_value(object->RawFastPropertyAt(field_index), isolate);

- RUNTIME_ASSERT(raw_value->IsNumber() || raw_value->IsUninitialized());

- return *Object::NewStorageFor(isolate, raw_value, Representation::Double());

+ RUNTIME_ASSERT(raw_value->IsMutableHeapNumber());

+ return *Object::WrapForRead(isolate, raw_value, Representation::Double());

}

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