Those were found while trying to enable configurations like no-threads
and no-localization with Clang modules enabled.
Differential Revision: https://reviews.llvm.org/D153977
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