Fixing "'macro' is not defined" warning, when using clang-tidy

serge-sans-paille · Jun 2, 2024 · 06bee53 · 06bee53
1 parent 292a811
commit 06bee53
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/include/frozen/bits/defines.h b/include/frozen/bits/defines.h
@@ -55,11 +55,11 @@
   #define FROZEN_LETITGO_HAS_CHAR8T
 #endif
 
-#if __cpp_deduction_guides >= 201703L
+#if defined(__cpp_deduction_guides) && __cpp_deduction_guides >= 201703L
   #define FROZEN_LETITGO_HAS_DEDUCTION_GUIDES
 #endif
 
-#if __cpp_lib_constexpr_string >= 201907L
+#if defined(__cpp_lib_constexpr_string) && __cpp_lib_constexpr_string >= 201907L
   #define FROZEN_LETITGO_HAS_CONSTEXPR_STRING
 #endif