[PATCH] D22818: [libcxx] [test] Silence another occurrence of MSVC's spurious unused warning.

[David Majnemer via cfe-commits]

majnemer added a subscriber: majnemer.
majnemer added a comment.

Do we have a way to keep track of this change so we can remove it when MSVC gets fixed?


https://reviews.llvm.org/D22818