[all-commits] [llvm/llvm-project] 0148b6: [libcxx] adds `cpp17-.*iterator` concepts for iter...

[Christopher Di Bella via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0148b653727592279e1e399129f9c623cd83bb38
      https://github.com/llvm/llvm-project/commit/0148b653727592279e1e399129f9c623cd83bb38
  Author: Christopher Di Bella <cjdb at google.com>
  Date:   2021-04-16 (Fri, 16 Apr 2021)

  Changed paths:
    M libcxx/include/iterator
    A libcxx/test/libcxx/iterators/iterator.requirements/iterator.assoc.types/iterator.traits/iterator_traits_cpp17_iterators.h
    A libcxx/test/libcxx/iterators/iterator.requirements/iterator.assoc.types/iterator.traits/legacy_bidirectional_iterator.compile.pass.cpp
    A libcxx/test/libcxx/iterators/iterator.requirements/iterator.assoc.types/iterator.traits/legacy_forward_iterator.compile.pass.cpp
    A libcxx/test/libcxx/iterators/iterator.requirements/iterator.assoc.types/iterator.traits/legacy_input_iterator.compile.pass.cpp
    A libcxx/test/libcxx/iterators/iterator.requirements/iterator.assoc.types/iterator.traits/legacy_iterator.compile.pass.cpp
    A libcxx/test/libcxx/iterators/iterator.requirements/iterator.assoc.types/iterator.traits/legacy_random_access_iterator.compile.pass.cpp
    A libcxx/test/libcxx/iterators/iterator.requirements/iterator.assoc.types/iterator.traits/locale_dependent.compile.pass.cpp
    A libcxx/test/std/iterators/iterator.primitives/iterator.traits/iter_reference_t.compile.pass.cpp

  Log Message:
  -----------
  [libcxx] adds `cpp17-.*iterator` concepts for iterator_traits

The `iterator_traits` patch became too large for a concise review, so
the "bloat" —as it were— was moved into this patch. Also tests most
C++[98,17] iterator types to confirm backwards compatibility is
successful (regex iterators are intentionally not present, but directory
iterators are due to a peculiar error encountered while patching
`iterator_traits`).

Depends on D99461.

Differential Revision: https://reviews.llvm.org/D99854