Closed
Bug 662393
Opened 14 years ago
Closed 14 years ago
Avoid overwarning on undefined property accesses in strict mode
Categories
(Core :: JavaScript Engine, defect)
Tracking
()
RESOLVED
FIXED
People
(Reporter: bhackett1024, Unassigned)
Details
The JM branch includes the patch for bug 647626, which fixed a bug where we weren't warning on undefined property accesses in strict mode for GET{LOCAL,ARG,THIS}PROP opcodes. This is now causing a gigantic warning flood and resulting orange on mochitest-other due to what looks like several different hot sites accessing undefined object properties. I don't know if this will fix the orange outright, but it seems good to avoid this spam and report about such undefined accesses either once per script or once per access site. Leaning towards the former, which is much simpler to implement (there is also already some precedent here, script->warnedAboutTwoArgumentEval).
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Reporter | |
Comment 1•14 years ago
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Status: NEW → RESOLVED
Closed: 14 years ago
Resolution: --- → FIXED
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Description
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