Closed
Bug 462388
Opened 16 years ago
Closed 16 years ago
TM: "Assertion failure: JSVAL_TAG(v) == JSVAL_STRING" with loop in type-unstable loop
Categories
(Core :: JavaScript Engine, defect)
Tracking
()
RESOLVED
FIXED
People
(Reporter: jruderman, Assigned: dvander)
Details
(Keywords: assertion, testcase)
Attachments
(1 file)
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1.15 KB,
patch
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gal
:
review+
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Details | Diff | Splinter Review |
var c = 0, v; for each (let x in ["",v,v,v]) { for (c=0;c<4;++c) { } }
Assertion failure: JSVAL_TAG(v) == JSVAL_STRING, at jstracer.cpp:1342
Previous bugs with this assertion: bug 459630, bug 461590.
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Updated•16 years ago
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Assignee: general → danderson
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Assignee | |
Comment 1•16 years ago
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When building an inner tree call we can't coerce JSVAL_VOID to JSVAL_STRING because the typemap entries are not equal.
Attachment #345551 -
Flags: review?(gal)
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Updated•16 years ago
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Attachment #345551 -
Flags: review?(gal) → review+
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Assignee | |
Comment 2•16 years ago
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Pushed fix as changeset: http://hg.mozilla.org/tracemonkey/rev/eef18c8436ef
Status: NEW → RESOLVED
Closed: 16 years ago
Resolution: --- → FIXED
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Comment 3•16 years ago
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http://hg.mozilla.org/mozilla-central/rev/37b3fdbb0f07
/cvsroot/mozilla/js/tests/js1_7/regress/regress-462388.js,v <-- regress-462388.js
initial revision: 1.1
Flags: in-testsuite+
Flags: in-litmus-
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Description
•