Status: New
Owner: ----
New issue 600 by [email protected]: Object.getOwnPropertyNames returns
integers for array instance keys.
http://code.google.com/p/v8/issues/detail?id=600
When I call Object.getOwnPropertyNames on an array object, I get integers
instead of strings for
the key names. Calling Object.keys on the same array gives the keys as
strings and doesn't show
length as expected.
Here is test code from latest node (using latest released v8)
node> [Object.keys([1,2,3]),Object.getOwnPropertyNames([1,2,3])]
[
[
"0",
"1",
"2"
],
[
0,
1,
2,
"length"
]
]
I think getOwnPropertyNames should always return strings for key names
regardless of how it's
stored internally. (I assume this is an array optimization somewhere)
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