[all-commits] [llvm/llvm-project] f980ed: [libcxx] Remove the 'availability' Lit feature

[Louis Dionne via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: f980ed4184f9d9139961e21739d7692ea86b0ccf
      https://github.com/llvm/llvm-project/commit/f980ed4184f9d9139961e21739d7692ea86b0ccf
  Author: Louis Dionne <ldionne at apple.com>
  Date:   2020-09-11 (Fri, 11 Sep 2020)

  Changed paths:
    M libcxx/docs/DesignDocs/AvailabilityMarkup.rst
    A libcxx/test/libcxx/language.support/support.dynamic/aligned_alloc_availability.verify.cpp
    M libcxx/test/libcxx/language.support/support.dynamic/libcpp_deallocate.sh.cpp
    A libcxx/test/libcxx/memory/aligned_allocation_macro.compile.pass.cpp
    R libcxx/test/libcxx/memory/aligned_allocation_macro.pass.cpp
    M libcxx/test/libcxx/thread/atomic.availability.verify.cpp
    M libcxx/test/libcxx/thread/barrier.availability.verify.cpp
    M libcxx/test/libcxx/thread/latch.availability.verify.cpp
    M libcxx/test/libcxx/thread/semaphore.availability.verify.cpp
    M libcxx/test/libcxx/utilities/charconv/charconv.to.chars/availability.fail.cpp
    M libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/delete_align_val_t_replace.pass.cpp
    M libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/new_align_val_t.pass.cpp
    M libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/new_align_val_t_nothrow.pass.cpp
    M libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/new_align_val_t_nothrow_replace.pass.cpp
    M libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.array/sized_delete_array_fsizeddeallocation.pass.cpp
    M libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/delete_align_val_t_replace.pass.cpp
    M libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/new_align_val_t.pass.cpp
    M libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/new_align_val_t_nothrow.pass.cpp
    M libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/new_align_val_t_nothrow_replace.pass.cpp
    M libcxx/test/std/language.support/support.dynamic/new.delete/new.delete.single/sized_delete_fsizeddeallocation.pass.cpp
    M libcxx/utils/libcxx/test/config.py

  Log Message:
  -----------
  [libcxx] Remove the 'availability' Lit feature

Instead, use with_system_cxx_lib with various compile-only tests to ensure
that we're getting compile-time errors, as expected. This follows the
lead of ec46cfefe80d5.