[libcxx-commits] [PATCH] D116880: [libcxx][test] Make LIBCPP_STATIC_ASSERT usable at namespace scope

[Casey Carter via Phabricator via libcxx-commits]

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... even when `!defined(_LIBCPP_VERSION)`. (Note that the previous definition for this case - `((void)0);` - is ill-formed at namespace scope.)


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D116880

Files:
  libcxx/test/support/test_macros.h


Index: libcxx/test/support/test_macros.h
===================================================================
--- libcxx/test/support/test_macros.h
+++ libcxx/test/support/test_macros.h
@@ -237,7 +237,7 @@
 #define LIBCPP_ONLY(...) __VA_ARGS__
 #else
 #define LIBCPP_ASSERT(...) ((void)0)
-#define LIBCPP_STATIC_ASSERT(...) ((void)0)
+#define LIBCPP_STATIC_ASSERT(...) static_assert(true, "")
 #define LIBCPP_ASSERT_NOEXCEPT(...) ((void)0)
 #define LIBCPP_ASSERT_NOT_NOEXCEPT(...) ((void)0)
 #define LIBCPP_ONLY(...) ((void)0)


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