src/isolate.cc - Issue 12319144: Avoid TLS accesses in Object::Lookup and Object::GetPrototype.

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Unified Diff: src/isolate.cc

Issue 12319144: Avoid TLS accesses in Object::Lookup and Object::GetPrototype. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Simplified Object::GetPrototype a bit Created 7 years, 10 months ago

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Index: src/isolate.cc

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

index 847d3b5ee21bbb3116a69150531abc8a3f57878b..8f2b9b217d24311e7bc876cd55c4ce622e21b9a0 100644

--- a/src/isolate.cc

+++ b/src/isolate.cc

@@ -1174,7 +1174,7 @@ bool Isolate::IsErrorObject(Handle<Object> obj) {

js_builtins_object()->GetPropertyNoExceptionThrown(error_key);

for (Object* prototype = *obj; !prototype->IsNull();

- prototype = prototype->GetPrototype()) {

+ prototype = prototype->GetPrototype(this)) {

if (!prototype->IsJSObject()) return false;

if (JSObject::cast(prototype)->map()->constructor() == error_constructor) {

return true;

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