sized delete in _Temporary_buffer<>

[Jonathan Wakely]

On 18/07/19 07:41 +0200, François Dumont wrote:
>As we adopted the sized deallocation in the new_allocator why not 
>doing the same in _Temporary_buffer<>.
>
>Â Â Â  * include/bits/stl_tempbuf.h 
>(__detail::__return_temporary_buffer): New.
>Â Â Â  (~_Temporary_buffer()): Use latter.
>Â Â Â  (_Temporary_buffer(_FIterator, size_type)): Likewise.
>
>Tested w/o activating sized deallocation. I'll try to run tests with 
>this option activated.

As the manual says, it's enabled by default for C++14 and later.

>Ok to commit ?

OK for trunk, thanks.