[libc++] Make sure temporary config files are closed
authorLouis Dionne <ldionne@apple.com>
Tue, 28 Apr 2020 21:12:18 +0000 (17:12 -0400)
committerLouis Dionne <ldionne@apple.com>
Tue, 28 Apr 2020 21:13:03 +0000 (17:13 -0400)
commit178a0c80baabed805449c23c2c0af2b993cfcbd4
treef3c50456ef9856ed5e3c53f01d597257c0d83aa9
parent0ed276bb08a476a4d44d96afad7c077876a8c0ed
[libc++] Make sure temporary config files are closed

Otherwise, trying to remove the file triggers an error on Windows.
libcxx/utils/libcxx/test/dsl.py