LWG 2447 is marked as `Complete`, but there is no `static_assert` to
reject volatile types in `std::allocator`. See the discussion at
https://reviews.llvm.org/D108856.
Add `static_assert` in `std::allocator` to disallow volatile types. Since this
is an implementation choice, mark the binding test as `libc++` only.
Remove tests that use containers backed by `std::allocator` that test
the container when used with a volatile type.
Reviewed By: ldionne, #libc
Differential Revision: https://reviews.llvm.org/D109056
Remove tasks listed that refer to papers or issues that are marked complete in
`libcxx/docs/Status/Cxx17Papers.csv` or `libcxx/docs/Status/Cxx17Issues.csv`
Reviewed By: #libc, ldionne
Differential Revision: https://reviews.llvm.org/D108856
The two main fixes this patch contains are:
- use __identity_t instead of common_type. common_type was used as an
identity metafunction but the decay resulted in incorrect results.
- Pointers to free functions were not counted as functions. Remove the pointer
before checking if a type is a function.
llvm-svn: 239668
Joe Loser