TI: "Assertion failure: type->canProvideEmptyShape(clasp),"

RESOLVED FIXED

Status

()

Core
JavaScript Engine
--
critical
RESOLVED FIXED
6 years ago
5 years ago

People

(Reporter: gkw, Unassigned)

Tracking

(Blocks: 1 bug, {assertion, regression, testcase})

Trunk
x86
Linux
assertion, regression, testcase
Points:
---
Dependency tree / graph
Bug Flags:
in-testsuite +

Firefox Tracking Flags

(Not tracked)

Details

Attachments

(1 attachment)

(Reporter)

Description

6 years ago
Created attachment 571145 [details]
stack

o = evalcx("lazy").__proto__
gc()
try {
    o.watch()
} catch (e) {}
o.constructor()

asserts js debug shell on JM changeset f951e9151626 with -n at Assertion failure: type->canProvideEmptyShape(clasp),

Related to bug 698150 ?

autoBisect shows this is probably related to the following changeset:

The first bad revision is:
changeset:   78127:40f829990c82
user:        Brian Hackett
date:        Fri Oct 07 20:09:09 2011 -0700
summary:     Move JSObject::newType to a hashtable, bug 684410.
(Reporter)

Comment 1

6 years ago
This was likely fixed by bug 684507.

autoBisect shows this is probably related to the following changeset:

The first good revision is:
changeset:   79618:3e9445901e8b
user:        Brian Hackett
date:        Wed Nov 02 13:34:19 2011 -0700
summary:     Remove JSObject::isNewborn, refactor object creation code, bug 684507.
Status: NEW → RESOLVED
Last Resolved: 6 years ago
Resolution: --- → FIXED
Flags: in-testsuite?
Automatically extracted testcase for this bug was committed:

https://hg.mozilla.org/mozilla-central/rev/efaf8960a929
Flags: in-testsuite? → in-testsuite+
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