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
2025-10-22 16:37:40 +08:00 · 2016-05-02 19:15:48 +00:00
parent 61a220ae5b
commit a9ea11398d
23 changed files with 69 additions and 15 deletions
--- a/test/std/language.support/support.runtime/csetjmp.pass.cpp
+++ b/test/std/language.support/support.runtime/csetjmp.pass.cpp
@@ -19,6 +19,7 @@
 int main()
 {
    std::jmp_buf jb;
+    ((void)jb); // Prevent unused warning
    static_assert((std::is_same<decltype(std::longjmp(jb, 0)), void>::value),
                  "std::is_same<decltype(std::longjmp(jb, 0)), void>::value");
 }