Eric Fiselier cb5b004a9b Remove unused code from __functional_base. NFC.
Patch from Arthur O'Dwyer.

`__user_alloc_construct_impl` is used by <experimental/memory_resource>, but
this `__user_alloc_construct` is never used.

Also, `<experimental/memory_resource>` doesn't need a full definition of
`std::tuple`; just the forward declaration in `<__tuple>` will suffice.

Reviewed as https://reviews.llvm.org/D46806

llvm-svn: 334069
2018-06-06 06:42:27 +00:00
..
2016-05-07 01:04:55 +00:00
2017-11-14 11:14:25 +00:00