commit 671f244ccca2fbe30c52b82d9f94ab6a9eea5d67
author Louis Dionne <ldionne@apple.com> Wed Apr 17 20:07:39 2019 +0000
committer Louis Dionne <ldionne@apple.com> Wed Apr 17 20:07:39 2019 +0000
tree aa02426c10b2612a4d3a7b50822d8ed7d0e498ba
parent 396cbee5c9c9d298768320250e317eef1ed6ce70

[libc++] (Take 2) Add a test that uses the debug database from multiple threads

In r358591, I added a test that uses the debug database from multiple
threads and that helped us uncover the problem that was fixed in r355367.
However, the test broke the tsan CI bots, and I think the problem is the
test allocator that was used in the test (which is not thread safe).

I'm committing again without using the test allocator, and in a separate
test file.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@358610 91177308-0d34-0410-b5e6-96231b3b80d8