Closed Bug 662338 Opened 14 years ago Closed 14 years ago

TI: Assertion failure: [infer failure] Missing type pushed 0: Function:prototype:new

Categories

(Core :: JavaScript Engine, defect)

Product:
Core
Component:
JavaScript Engine
Platform:
x86_64
Linux
Type:
defect
Priority:
Not set
Severity:
critical

Tracking

()

Status:
RESOLVED FIXED

People

(Reporter: decoder, Unassigned)

References

Details

(Keywords: assertion, testcase)

The following testcase asserts on TI revision 334428e1d5aa (run with -j -m -n -a), tested on 64 bit: let (parsesSuccessfully = SyntaxError) function () parsesSuccessfully
Did not handle the case where AllocFlatClosure tries to clone an object with singleton type (was thrown by a comment and thought the code was tracer-only), and the resulting cloned object had the default generic function type (a new behavior, we need to guarantee JS_CloneFunctionObject always clones its argument but also need to preserve the singleton invariant on type objects). http://hg.mozilla.org/projects/jaegermonkey/rev/380d5080ea15
Status: NEW → RESOLVED
Closed: 14 years ago
Resolution: --- → FIXED
A testcase for this bug was automatically identified at js/src/jit-test/tests/basic/bug662338.js.
Flags: in-testsuite+
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