src/heap/heap.cc - Issue 1413033006: Reland "[es6] Better support for built-ins subclassing."

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Unified Diff: src/heap/heap.cc

Issue 1413033006: Reland "[es6] Better support for built-ins subclassing." (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: We don't need TypedArray map smashing anymore Created 5 years, 1 month ago

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Index: src/heap/heap.cc

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

index 49b1e0330b932fd056f2cab72e3590941f6c4176..1d048d904e0ea619d57e4ee70677610f72185794 100644

--- a/src/heap/heap.cc

+++ b/src/heap/heap.cc

@@ -3438,7 +3438,7 @@ void Heap::InitializeJSObjectFromMap(JSObject* obj, FixedArray* properties,

if (constructor->IsJSFunction() &&

JSFunction::cast(constructor)->IsInobjectSlackTrackingInProgress()) {

// We might want to shrink the object later.

- DCHECK(obj->GetInternalFieldCount() == 0);

+ DCHECK_EQ(0, obj->GetInternalFieldCount());

filler = Heap::one_pointer_filler_map();

} else {

filler = Heap::undefined_value();

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