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TI+JM: Assertion failure: !unknown(), at ../jsinferinlines.h:1132

RESOLVED FIXED

Status

()

Core
JavaScript Engine
RESOLVED FIXED
6 years ago
6 years ago

People

(Reporter: jandem, Unassigned)

Tracking

(Blocks: 1 bug)

Firefox Tracking Flags

(Not tracked)

Details

(Reporter)

Description

6 years ago
Got this assert this morning but took some time to reduce, crashes after ~5 seconds.
--
for (var i = 0; i<5000; i++) {
    gc();
    (function () {
        var x = new Date(0);
        x.getTime();
        x.getTime();
        x.getTime();
    })();
}
--
$ ./js -n -a -m test.js
Assertion failure: !unknown(), at ../jsinferinlines.h:1132

Revision 2178344055f5, 32-bit OS X.
testSingletonPropertyTypes was inspecting the contents of a type set without having first checked whether it was unknown (only type sets with known contents can be examined).

http://hg.mozilla.org/projects/jaegermonkey/rev/498ea6c749f4
Status: NEW → RESOLVED
Last Resolved: 6 years ago
Resolution: --- → FIXED
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