Reviewers: Kasper Lund, Message: Kasper,
may you have a look? Description: Do not shortcut union of keys if lhs is empty. The problem is other array may have holes, for example when fixed array comes from JSArray (in case of named interceptor). If that would prove to be a performance problem, we could pass an additional argument into UnionOfKeys to hold actual length. Please review this at http://codereview.chromium.org/3595013/show Affected files: M src/handles.cc M src/objects.cc M test/cctest/test-api.cc -- v8-dev mailing list [email protected] http://groups.google.com/group/v8-dev
