Commit 4f9cf2bb authored by yangguo's avatar yangguo Committed by Commit bot

Use correct LookupIterator in CallSite::GetMethodName.

R=verwaest@chromium.org
BUG=chromium:505370
LOG=N

Review URL: https://codereview.chromium.org/1218023002

Cr-Commit-Position: refs/heads/master@{#29385}
parent 7281f801
......@@ -175,10 +175,11 @@ Handle<Object> CallSite::GetScriptNameOrSourceUrl(Isolate* isolate) {
}
bool CheckMethodName(Handle<JSObject> obj, Handle<Name> name,
bool CheckMethodName(Isolate* isolate, Handle<JSObject> obj, Handle<Name> name,
Handle<JSFunction> fun,
LookupIterator::Configuration config) {
LookupIterator iter(obj, name, config);
LookupIterator iter =
LookupIterator::PropertyOrElement(isolate, obj, name, config);
if (iter.state() == LookupIterator::DATA) {
return iter.GetDataValue().is_identical_to(fun);
} else if (iter.state() == LookupIterator::ACCESSOR) {
......@@ -203,7 +204,7 @@ Handle<Object> CallSite::GetMethodName(Isolate* isolate) {
Handle<Object> function_name(fun_->shared()->name(), isolate);
if (function_name->IsName()) {
Handle<Name> name = Handle<Name>::cast(function_name);
if (CheckMethodName(obj, name, fun_,
if (CheckMethodName(isolate, obj, name, fun_,
LookupIterator::PROTOTYPE_CHAIN_SKIP_INTERCEPTOR))
return name;
}
......@@ -222,7 +223,7 @@ Handle<Object> CallSite::GetMethodName(Isolate* isolate) {
HandleScope inner_scope(isolate);
if (!keys->get(i)->IsName()) continue;
Handle<Name> name_key(Name::cast(keys->get(i)), isolate);
if (!CheckMethodName(current_obj, name_key, fun_,
if (!CheckMethodName(isolate, current_obj, name_key, fun_,
LookupIterator::OWN_SKIP_INTERCEPTOR))
continue;
// Return null in case of duplicates to avoid confusion.
......
// Copyright 2015 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
var o = {
get 0() { reference_error; },
get length() { return 1; }
};
var method_name;
try {
o[0];
} catch (e) {
thrown = true;
Error.prepareStackTrace = function(exception, frames) { return frames; };
var frames = e.stack;
Error.prepareStackTrace = undefined;
method_name = frames[0].getMethodName();
}
assertEquals("0", method_name);
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