Commit cf463174 authored by jkummerow's avatar jkummerow Committed by Commit bot

[proxies] Fix JSObject::AllCanRead for Proxies on the prototype chain

Review URL: https://codereview.chromium.org/1517753003

Cr-Commit-Position: refs/heads/master@{#32805}
parent c77c1ca8
...@@ -1188,6 +1188,9 @@ bool JSObject::AllCanRead(LookupIterator* it) { ...@@ -1188,6 +1188,9 @@ bool JSObject::AllCanRead(LookupIterator* it) {
} }
} else if (it->state() == LookupIterator::INTERCEPTOR) { } else if (it->state() == LookupIterator::INTERCEPTOR) {
if (it->GetInterceptor()->all_can_read()) return true; if (it->GetInterceptor()->all_can_read()) return true;
} else if (it->state() == LookupIterator::JSPROXY) {
// Stop lookupiterating. And no, AllCanNotRead.
return false;
} }
} }
return false; return false;
......
// 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.
// Flags: --harmony-proxies
var realm = Realm.create();
this.__proto__ = new Proxy({}, {
getPrototypeOf() { assertUnreachable() },
get() { assertUnreachable() }
});
var other_type_error = Realm.eval(realm, "TypeError");
assertThrows(() => Realm.eval(realm, "Realm.global(0).foo"), other_type_error);
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