-- var x = [,].splice(0); assertEq(x.length, 1); assertEq(x, undefined); -- This test works with TM tip and with -m, but fails in the interpreter: typein:3: Error: Assertion failed: got 0, expected (void 0)
Hmm, this was an incorrect use of getDenseArrayCapacity instead of getDenseArrayInitializedLength. I audited all uses of the former function back when adding the packed arrays (or a followup), and suspect this came in from a botched merge. Need to be more careful. http://hg.mozilla.org/projects/jaegermonkey/rev/9cbb9f9e8ac9
Status: NEW → RESOLVED
Last Resolved: 8 years ago
Resolution: --- → FIXED
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