caitp
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2a350ed457
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[builtins] Take fast path in Array.prototype.keys() only if length is an Smi
Do not take the fast path for Array.prototype.keys() if the array length is not
guaranteed to be an Smi.
BUG=660925, v8:5388
R=bmeurer@chromium.org, mstarzinger@chromium.org
Review-Url: https://codereview.chromium.org/2496323002
Cr-Commit-Position: refs/heads/master@{#40976}
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2016-11-14 18:52:25 +00:00 |
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