[libcxx] [test] Silence MSVC warning C4146.
authorStephan T. Lavavej <stl@exchange.microsoft.com>
Thu, 12 Apr 2018 23:56:14 +0000 (23:56 +0000)
committerStephan T. Lavavej <stl@exchange.microsoft.com>
Thu, 12 Apr 2018 23:56:14 +0000 (23:56 +0000)
commit23e82831e55dd1a998be6521a4e61dce941b1aec
tree42f6b78c4407d4bf03fc02eaceabe6aec3f4efb9
parentcf017f0451724eb16411b826df0e05ad7f8ac108
[libcxx] [test] Silence MSVC warning C4146.

This test code triggers the MSVC warning:

"unary minus operator applied to unsigned type, result still unsigned"

Although it would be possible to change the test code to avoid
this warning, I have chosen to simply silence it.

Fixes D45594.

llvm-svn: 329976
libcxx/test/std/localization/locale.categories/category.numeric/locale.num.get/facet.num.get.members/test_neg_one.pass.cpp