[Webkit-unassigned] [Bug 177732] There should be a version of copyToVector that returns a Vector, rather than using an out parameter

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=177732

Chris Dumez <cdumez at apple.com> changed:

           What    |Removed                     |Added
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                 CC|                            |cdumez at apple.com

--- Comment #4 from Chris Dumez <cdumez at apple.com> ---
The templated out parameter is convenient for when you want to copy to a vector that contains items of another type, which happens fairly commonly.

E.g. you have a HashSet<Node*> and want to copy to a Vector<RefPtr<Node>>.

Not sure how we can make this work:

HashSet<Node*> nodes;
Vector<RefPtr<Node>> nodesCopy = copyToVector(nodes);

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