[all-commits] [llvm/llvm-project] 246a8a: [libc++][modules] Improves std.compat module.

[Mark de Wever via All-commits]

  Branch: refs/heads/users/mordante/improves_std.compat_module
  Home:   https://github.com/llvm/llvm-project
  Commit: 246a8a14f125934b5e8c84b2d391db72ee4dc647
      https://github.com/llvm/llvm-project/commit/246a8a14f125934b5e8c84b2d391db72ee4dc647
  Author: Mark de Wever <koraq at xs4all.nl>
  Date:   2023-12-24 (Sun, 24 Dec 2023)

  Changed paths:
    M libcxx/modules/std.compat.cppm.in
    M libcxx/modules/std.cppm.in
    M libcxx/test/libcxx/module_std_compat.gen.py
    M libcxx/test/tools/clang_tidy_checks/header_exportable_declarations.cpp
    M libcxx/utils/generate_libcxx_cppm_in.py
    M libcxx/utils/libcxx/header_information.py
    M libcxx/utils/libcxx/test/format.py

  Log Message:
  -----------
  [libc++][modules] Improves std.compat module.

Let the std.compat module use the std module instead of duplicating the
exports.

Based on @ChuanqiXu9's suggestion in #71438.