[libcxx-commits] [PATCH] D103947: [libcxx] Fix using the vcruntime ABI with _HAS_EXCEPTIONS=0 defined

[Paul Kirth via Phabricator via libcxx-commits]

paulkirth updated this revision to Diff 427164.
paulkirth added a comment.

Detect when exceptions are disabled in the compiler, and disambiguate from the case when _HAS_EXCEPTIONS ==0

Adds a new preprocessor define that is defined when the old TEST_HAS_NO_EXCEPTIONS conditions would have been true.
We use this as a proxy test to determine if no-exceptions is really in force. If not, then we don't expect the diagnostics to be emitted.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D103947/new/

https://reviews.llvm.org/D103947

Files:
  libcxx/include/exception
  libcxx/include/new
  libcxx/include/typeinfo
  libcxx/test/configs/llvm-libc++-shared-no-exception-clangcl.cfg.in
  libcxx/test/support/test.support/test_macros_header.no_exceptions.verify.cpp
  libcxx/test/support/test_macros.h
  libcxx/utils/ci/buildkite-pipeline.yml
  libcxx/utils/ci/run-buildbot
  libcxx/utils/libcxx/test/features.py

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