[all-commits] [llvm/llvm-project] b64bf8: [libc++] Improve the verbosity of configuration er...

[Louis Dionne via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b64bf895e5a81153e2385023e0d699ffc24a0b7c
      https://github.com/llvm/llvm-project/commit/b64bf895e5a81153e2385023e0d699ffc24a0b7c
  Author: Louis Dionne <ldionne.2 at gmail.com>
  Date:   2023-09-15 (Fri, 15 Sep 2023)

  Changed paths:
    M libcxx/utils/libcxx/test/dsl.py

  Log Message:
  -----------
  [libc++] Improve the verbosity of configuration errors when a compiler flag is not supported (#66379)

If an assertion fails during the configuration of the test suite because
the compiler doesn't support a flag (or the compiler configuration is
borked entirely), we will now print additional context to help debug the
issue instead of just saying "The compiler doesn't support the flag" and
bailing.