[libcxx-commits] [PATCH] D57761: [libc++] Avoid UB in the no-exceptions mode in a few places

[JF Bastien via Phabricator via libcxx-commits]

jfb added a comment.

I'm wondering if, as a follow-up, the XFAIL tests that validate the behavior for exceptions should instead:

- Not XFAIL
- Install a SIGABORT handler, and call `exit(0)` or something
- Instead of `catch`, call `exit(1)` because we expected the abort handler to be called.

That type of testing will find any missing fixes from this patch (and prevent regressions).


Repository:
  rCXX libc++

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  https://reviews.llvm.org/D57761/new/

https://reviews.llvm.org/D57761