Closed
Bug 595921
Opened 14 years ago
Closed 14 years ago
JM: "Assertion failure: newShape != initialShape,"
Categories
(Core :: JavaScript Engine, defect)
Core
JavaScript Engine
Tracking
()
RESOLVED
FIXED
| Tracking | Status | |
|---|---|---|
| blocking2.0 | --- | betaN+ |
People
(Reporter: gkw, Assigned: bhackett1024)
References
Details
(Keywords: assertion, regression, testcase, Whiteboard: fixed-in-tracemonkey)
Attachments
(1 file)
|
(deleted),
patch
|
dmandelin
:
review+
|
Details | Diff | Splinter Review |
x = <x/>
function f(aaa) {
aaa.e = x
}
for each(let c in [x, x, x]) {
f(c)
}
asserts js debug shell on TM changeset f5e128da7b5f with -m at Assertion failure: newShape != initialShape,
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Reporter | |
Updated•14 years ago
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blocking2.0: --- → ?
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Reporter | |
Comment 1•14 years ago
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||
autoBisect shows this is probably related to the following changeset:
The first bad revision is:
changeset: 53114:9a8b156c7396
user: Brian Hackett
date: Sat Sep 04 20:12:56 2010 -0700
summary: PIC for addprop, bug 561506. r=dmandelin
Blocks: 561506
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Assignee | |
Comment 2•14 years ago
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||
This disables the setprop pic for objects with custom setProperty/ops.setProperty/ops.lookupProperty hooks, and the addprop pic for objects with custom addProperty/ops.defineProperty hooks. These won't catch js_ObjectClass or js_CallClass.
Assignee: general → bhackett1024
Attachment #475140 -
Flags: review?(dmandelin)
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||
Updated•14 years ago
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Attachment #475140 -
Flags: review?(dmandelin) → review+
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Assignee | |
Comment 3•14 years ago
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Assignee | |
Updated•14 years ago
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Whiteboard: fixed-in-tracemonkey
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Comment 4•14 years ago
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Status: NEW → RESOLVED
Closed: 14 years ago
Resolution: --- → FIXED
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Updated•14 years ago
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blocking2.0: ? → betaN+
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Comment 5•12 years ago
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A testcase for this bug was automatically identified at js/src/jit-test/tests/jaeger/bug595921.js.
Flags: in-testsuite+
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Description
•