895863 - Globally self hosted objects do not have enumerable properties

Status: RESOLVED DUPLICATE of bug 1146979

(Core :: JavaScript Engine, defect)

Description

[André Bargull [:anba]]

test case:
---
new Intl.Collator("de", {caseFirst: "blubb"})
---

Expected:
RangeError: invalid value blubb for option caseFirst

Actual: 
No error


I've tracked this down to line 1023 in Intl.js, the for-in loop is not executed because all (own) properties of the 'collatorKeyMappings' object are not enumerable.

Comment 1

[Till Schneidereit [:till]]

Paging Dr. Lindenberg, as I know neither what's the expected behavior, nor, if we have an error here, how to fix it. Also cc-ing Waldo, being the reviewer and all.

Comment 2

[André Bargull [:anba]]

Attachment: stupid_patch.diff

Here's a pretty stupid patch to trigger the expected behaviour, that means to throw the RangeError. It does not fix the underlying issue about non-enumerable properties.

Comment 3

[Norbert Lindenberg]

This is caused by the incomplete fix for bug 822080 - see bug 822080 comment 4.