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littledan authored
A recent ES2016 draft spec clarification indicates that, if -0 is passed into Array.prototype.indexOf or Array.prototype.lastIndexOf as the starting index, and the result is found at index 0, then +0 rather than -0 should be returned. This patch ensures that V8 has that result, which is consistent with what some other browsers return. The patch allows a couple test262 tests to pass. R=adamk LOG=Y Review URL: https://codereview.chromium.org/1729653002 Cr-Commit-Position: refs/heads/master@{#34229}
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