[Webkit-unassigned] [Bug 64678] Fix bugs in Object.prototype this handling.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=64678





--- Comment #11 from Darin Adler <darin at apple.com>  2011-07-19 17:31:29 PST ---
(From update of attachment 101409)
View in context: https://bugs.webkit.org/attachment.cgi?id=101409&action=review

> Source/JavaScriptCore/runtime/ObjectPrototype.cpp:199
> +    if (thisValue.isUndefinedOrNull())
> +        return jsNontrivialString(exec, thisValue.isUndefined() ? "[object Undefined]" : "[object Null]");
>      return JSValue::encode(jsMakeNontrivialString(exec, "[object ", thisValue.toObject(exec)->className(), "]"));

I worry a bit about the performance implications of allocating a string every time.

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