[all-commits] [llvm/llvm-project] 22629b: [libc++] Use availability to rely on key functions...

[Louis Dionne via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 22629bb22a1bea95eebfc9b3171005de107c38f1
      https://github.com/llvm/llvm-project/commit/22629bb22a1bea95eebfc9b3171005de107c38f1
  Author: Louis Dionne <ldionne.2 at gmail.com>
  Date:   2024-04-16 (Tue, 16 Apr 2024)

  Changed paths:
    M libcxx/include/__availability
    M libcxx/include/__config
    M libcxx/include/__expected/bad_expected_access.h
    M libcxx/include/__functional/function.h
    M libcxx/lib/abi/arm64-apple-darwin.libcxxabi.v1.stable.exceptions.nonew.abilist
    M libcxx/lib/abi/i686-linux-android21.libcxxabi.v1.stable.exceptions.nonew.abilist
    M libcxx/lib/abi/powerpc-ibm-aix.libcxxabi.v1.stable.exceptions.nonew.abilist
    M libcxx/lib/abi/powerpc64-ibm-aix.libcxxabi.v1.stable.exceptions.nonew.abilist
    M libcxx/lib/abi/x86_64-apple-darwin.libcxxabi.v1.stable.exceptions.nonew.abilist
    M libcxx/lib/abi/x86_64-linux-android21.libcxxabi.v1.stable.exceptions.nonew.abilist
    M libcxx/lib/abi/x86_64-unknown-freebsd.libcxxabi.v1.stable.exceptions.nonew.abilist
    M libcxx/lib/abi/x86_64-unknown-linux-gnu.libcxxabi.v1.stable.exceptions.nonew.abilist
    M libcxx/lib/abi/x86_64-unknown-linux-gnu.libcxxabi.v1.stable.noexceptions.nonew.abilist
    M libcxx/src/CMakeLists.txt
    A libcxx/src/expected.cpp
    M libcxx/src/functional.cpp

  Log Message:
  -----------
  [libc++] Use availability to rely on key functions for bad_expected_access and bad_function_call (#87390)

This patch uses our availability machinery to allow defining a key
function for bad_function_call and bad_expected_access at all times but
only rely on it when we can. This prevents compilers from complaining
about weak vtables and reduces code bloat and the amount of work done by
the dynamic linker.

rdar://111917845



To unsubscribe from these emails, change your notification settings at https://github.com/llvm/llvm-project/settings/notifications