[all-commits] [llvm/llvm-project] 04d3a6: [libc++][modules] Add a header to forward-declare ...

[Louis Dionne via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 04d3a6be62d338600f72d4dc2c7b24508cecd541
      https://github.com/llvm/llvm-project/commit/04d3a6be62d338600f72d4dc2c7b24508cecd541
  Author: Louis Dionne <ldionne.2 at gmail.com>
  Date:   2024-09-12 (Thu, 12 Sep 2024)

  Changed paths:
    M libcxx/include/CMakeLists.txt
    A libcxx/include/__fwd/get.h
    A libcxx/include/__fwd/variant.h
    M libcxx/include/__ranges/elements_view.h
    M libcxx/include/module.modulemap
    M libcxx/include/variant

  Log Message:
  -----------
  [libc++][modules] Add a header to forward-declare std::get (#108285)

This is necessary because e.g. ranges::elements_view uses std::get but
it needs to have in scope the declaration of all the versions of
std::get that exist in the library. This need is what had originally led
to elements_view.h gaining an include of __fwd/complex.h, but in reality
it is a more general issue that requires a canonical declration point
for all the std::get variations.



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