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Unified Diff: src/runtime.js

Issue 7535004: Merge bleeding edge up to 8774 into the GC branch. (Closed) Base URL: http://v8.googlecode.com/svn/branches/experimental/gc/
Patch Set: Created 9 years, 5 months ago
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Index: src/runtime.js
===================================================================
--- src/runtime.js (revision 8778)
+++ src/runtime.js (working copy)
@@ -354,7 +354,8 @@
if (!IS_SPEC_OBJECT(x)) {
throw %MakeTypeError('invalid_in_operator_use', [this, x]);
}
- return %_IsNonNegativeSmi(this) ? %HasElement(x, this) : %HasProperty(x, %ToString(this));
+ return %_IsNonNegativeSmi(this) && !%IsJSProxy(x) ?
+ %HasElement(x, this) : %HasProperty(x, %ToString(this));
}
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