Void cast runtime-unused variables. Patch from STL@microsoft.com

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@268284 91177308-0d34-0410-b5e6-96231b3b80d8
2016-05-02 19:15:48 +00:00
parent 61a220ae5b
commit a9ea11398d
23 changed files with 69 additions and 15 deletions
--- a/test/std/numerics/cfenv/cfenv.syn/cfenv.pass.cpp
+++ b/test/std/numerics/cfenv/cfenv.syn/cfenv.pass.cpp
@@ -62,6 +62,8 @@ int main()
 {
    std::fenv_t fenv;
    std::fexcept_t fex;
+    ((void)fenv); // Prevent unused warning
+    ((void)fex); // Prevent unused warning
    static_assert((std::is_same<decltype(std::feclearexcept(0)), int>::value), "");
    static_assert((std::is_same<decltype(std::fegetexceptflag(&fex, 0)), int>::value), "");
    static_assert((std::is_same<decltype(std::feraiseexcept(0)), int>::value), "");