Status: Assigned
Owner: [email protected]
Labels: Type-Bug Priority-High
New issue 1020 by [email protected]: Optimized instanceof can return 0
http://code.google.com/p/v8/issues/detail?id=1020
The optimized instanceof in r6173 can return 0 instead of true/false. The
following code has the result 0 when run with --always-opt
function isObject(o) {
return o instanceof Object;
}
isObject(Object)
This is causing the following Mozilla tests to fail
mozilla/ecma_3/Object/class-001
mozilla/ecma_3/Object/class-002
mozilla/ecma_3/Object/class-004
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