[libc++] Make sure we execute tests with the current environment
authorLouis Dionne <ldionne@apple.com>
Mon, 6 Apr 2020 16:43:55 +0000 (12:43 -0400)
committerLouis Dionne <ldionne@apple.com>
Mon, 6 Apr 2020 17:38:11 +0000 (13:38 -0400)
commit267273563dd974abe1d7cda4513fef884cf0eb3e
tree4dea0d8e97ab1d5ad1cdda88d6cc512be52a37fd
parent9b1e4a8218b7fcb8900d0382704fdb4e38b52eb0
[libc++] Make sure we execute tests with the current environment

The new libc++ test format doesn't automatically do this (cause it
would be the wrong place to do it).
libcxx/utils/libcxx/test/config.py