As Luke notes in bug 637905 comment 2, infallible appends need never allocate memory, so we can eliminate needless bounds-checks for that.
Comment on attachment 517842 [details] [diff] [review] Patch Sorry for the delay, looks good.
Attachment #517842 - Flags: review?(luke) → review+
Status: ASSIGNED → RESOLVED
Last Resolved: 8 years ago
Resolution: --- → FIXED
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