On 05/04/2014 12:58 PM, "Marc Schütz" <schue...@gmx.net>" wrote:

This means that you will still get a (bit-wise) copy if you pass in an
r-value. But semantically, this is a move, not a copy, so it is
potentially cheaper than a copy (if your type has an expensive postblit).

It can be constructed in-place.

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