Modifying feature detection macro.

fastfloat · Nov 26, 2024 · c23929f · c23929f
1 parent 08108bf
commit c23929f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/include/fast_float/constexpr_feature_detect.h b/include/fast_float/constexpr_feature_detect.h
@@ -14,7 +14,7 @@
 #define FASTFLOAT_CONSTEXPR14
 #endif
 
-#if __cplusplus >= 201703L
+#if __cplusplus >= 201703L || (defined(_MSVC_LANG) && _MSVC_LANG >= 201703L)
 #define FASTFLOAT_IF_CONSTEXPR if constexpr 
 #else
 #define FASTFLOAT_IF_CONSTEXPR if