src/builtins.cc - Issue 149133004: A64: Synchronize with r17807.

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Unified Diff: src/builtins.cc

Issue 149133004: A64: Synchronize with r17807. (Closed) Base URL: https://v8.googlecode.com/svn/branches/experimental/a64

Patch Set: Created 6 years, 10 months ago

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Index: src/builtins.cc

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

index a9156188aceeeef1dcd939341f28f6d163fbd02c..05f5a9cb3855ed505d81b0b01a585c78ce563270 100644

--- a/src/builtins.cc

+++ b/src/builtins.cc

@@ -311,6 +311,7 @@ static inline MaybeObject* EnsureJSArrayWithWritableFastElements(

Heap* heap, Object* receiver, Arguments* args, int first_added_arg) {

if (!receiver->IsJSArray()) return NULL;

JSArray* array = JSArray::cast(receiver);

+ if (array->map()->is_observed()) return NULL;

HeapObject* elms = array->elements();

Map* map = elms->map();

if (map == heap->fixed_array_map()) {

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