[libcxx-commits] [PATCH] D101277: [libcxx][iterator] adds `indirectly_[regular_]unary_invocable` and `projected`

[Christopher Di Bella via Phabricator via libcxx-commits]

cjdb created this revision.
cjdb added reviewers: ldionne, zoecarver, EricWF, Mordante.
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Herald added a subscriber: libcxx-commits.
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Also adds `std::iter_common_reference_t` and `std::indirect_result_t`.

Implements parts of:

- P0896R4 The One Ranges Proposal


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D101277

Files:
  libcxx/docs/OneRangesProposalStatus.csv
  libcxx/include/CMakeLists.txt
  libcxx/include/__iterator/concepts.h
  libcxx/include/__iterator/indirect_callable.h
  libcxx/include/iterator
  libcxx/test/std/iterators/iterator.requirements/indirectcallable/indirectcallable.indirectinvocable/indirect_result_t.compile.pass.cpp
  libcxx/test/std/iterators/iterator.requirements/indirectcallable/indirectcallable.indirectinvocable/indirectly_regular_unary_invocable.compile.pass.cpp
  libcxx/test/std/iterators/iterator.requirements/indirectcallable/indirectcallable.indirectinvocable/indirectly_unary_invocable.compile.pass.cpp
  libcxx/test/std/iterators/iterator.requirements/indirectcallable/indirectcallable.indirectinvocable/subsumption.compile.pass.cpp
  libcxx/test/std/iterators/iterator.requirements/indirectcallable/projected/projected.compile.pass.cpp
  libcxx/test/std/iterators/iterator.requirements/iterator.concepts/iterator.concept.readable/iter_common_reference_t.compile.pass.cpp
  libcxx/test/support/indirectly_invocable.h

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