src/objects.cc - Issue 14200035: Rollback of r13728 in 3.17 branch.

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Unified Diff: src/objects.cc

Issue 14200035: Rollback of r13728 in 3.17 branch. (Closed) Base URL: https://v8.googlecode.com/svn/branches/3.17

Patch Set: Created 7 years, 8 months ago

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Index: src/objects.cc

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

index 3a825ec78f08da38d22ea065a7b4f6ead7e205d1..32c2b17fa5708f9952d546fac9290fdd79088b39 100644

--- a/src/objects.cc

+++ b/src/objects.cc

@@ -4596,6 +4596,12 @@ void JSReceiver::LocalLookup(

JSObject* js_object = JSObject::cast(this);

+ // Check __proto__ before interceptor.

+ if (name->Equals(heap->Proto_symbol()) && !IsJSContextExtensionObject()) {

+ result->ConstantResult(js_object);

+ return;

+ }

// Check for lookup interceptor except when bootstrapping.

if (js_object->HasNamedInterceptor() &&

!heap->isolate()->bootstrapper()->IsActive()) {

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