Closed Bug 949868 Opened 11 years ago Closed 9 years ago

Object.freeze(<non-empty Typed Array>) throws InternalError

Categories

(Core :: JavaScript Engine, defect)

Product:
Core
Component:
JavaScript Engine
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

()

Status:
RESOLVED DUPLICATE of bug 1120503

People

(Reporter: emk, Unassigned)

References

(Blocks 1 open bug)

Details

Steps to reproduce:
Object.freeze(new Uint8Array(1));

Actual result:
InternalError: can't set attributes on indexed array properties

Expected result:
Do whatever else throwing InternalError. I don't know the correct behavior from the spec perspective, but it would not be throwing a SpiderMonkey extension.

Chrome (V8) throws TypeError.
IE11 didn't throw, but it had no effect either. (The frozen typed array object was still writable.)
Blocks: es6
Now throws a type error for non empty arrays, which should be correct per spec.
Status: NEW → RESOLVED
Closed: 9 years ago
Resolution: --- → DUPLICATE
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