Fix dangling else problem in FMT_ASSERT

2019-11-30 07:52:33 -08:00
parent fafb03fa6d
commit 6037b3cae9
2 changed files with 14 additions and 2 deletions
--- a/include/fmt/core.h
+++ b/include/fmt/core.h
@@ -231,8 +231,9 @@ void assert_fail(const char* file, int line, const char* message);
 #    define FMT_ASSERT(condition, message)
 #  else
 #    define FMT_ASSERT(condition, message) \
-      if (!(condition))                    \
-      fmt::internal::assert_fail(__FILE__, __LINE__, (message))
+      ((condition)                         \
+           ? void()                        \
+           : fmt::internal::assert_fail(__FILE__, __LINE__, (message)))
 #  endif
 #endif