These concepts are used to ensure valid iterators are passed to PSTL algorithms, but can also be used for other interfaces.
Reviewed By: ldionne, #libc
Spies: EricWF, libcxx-commits
Differential Revision: https://reviews.llvm.org/D150493
We plan to add concepts for checking that iterators actually provide what they claim to. This is to avoid people thinking that these type traits actually check the iterator requirements in more detail.
Reviewed By: ldionne, #libc
Spies: Mordante, libcxx-commits, wenlei
Differential Revision: https://reviews.llvm.org/D150801
Several PSTL headers included by <algorithm> are missing includes for things they use.
Switch some quoted includes to angle includes.
(Issues found from running `check-cxx` with https://reviews.llvm.org/D144322)
Reviewed By: ldionne, #libc
Differential Revision: https://reviews.llvm.org/D150085
This removes the need for a custom libc++ build to have a basic set of PSTL algorithms.
Reviewed By: ldionne, #libc
Spies: miyuki, libcxx-commits, arichardson
Differential Revision: https://reviews.llvm.org/D149624
