Closed
Bug 641741
Opened 15 years ago
Closed 15 years ago
TI: Crash [@ js::types::TypeFailure] with missing type pushed inference failure
Categories
(Core :: JavaScript Engine, defect)
Tracking
()
RESOLVED
FIXED
People
(Reporter: gkw, Unassigned)
References
Details
(Keywords: crash, testcase, Whiteboard: fixed-in-jaegermonkey)
Crash Data
eval("var[]=(++false[x])()=[],x")
crashes js debug shells on JM changeset 1ce8efbb75cc with -m, -a and -n at js::types::TypeFailure showing:
[infer failure] Missing type at #3:00007 pushed 0: float
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Comment 1•15 years ago
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The value pushed by the interpreter in overflowing object inc/dec ops (i.e. INCELEM) was not always marked as a double.
http://hg.mozilla.org/projects/jaegermonkey/rev/e1a60884a125
Status: NEW → RESOLVED
Closed: 15 years ago
Resolution: --- → FIXED
Whiteboard: fixed-in-jaegermonkey
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Updated•14 years ago
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Crash Signature: [@ js::types::TypeFailure]
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Comment 2•13 years ago
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A testcase for this bug was automatically identified at js/src/jit-test/tests/basic/bug641741.js.
Flags: in-testsuite+
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Description
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