[PATCH] Optimize inserting value_type into std::vector

[Jonathan Wakely]

On 15/06/16 11:15 +0100, Jonathan Wakely wrote:
>	* include/bits/stl_vector.h (vector::_S_insert_aux_assign): Define
>	new overloaded functions.
>	* include/bits/vector.tcc (vector::_M_insert_aux): Use new functions
>	to avoid creating a redundant temporary.
>	* testsuite/23_containers/vector/modifiers/insert_vs_emplace.cc: New
>	test.
>
>Tested x86_64-linux.

Committed to trunk.