Improve FMT_ALWAYS_INLINE (#1878)

1. FMT_ALWAYS_INLINE should imply inline; otherwise, there might be linkage problems 2. Add specialization for MSVC (__forceinline)
fmtlib · Sep 17, 2020 · d55e61f · d55e61f
1 parent 7e68275
commit d55e61f
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/include/fmt/format.h b/include/fmt/format.h
@@ -870,8 +870,10 @@ template <> int count_digits<4>(detail::fallback_uintptr n);
 
 #if FMT_GCC_VERSION || FMT_CLANG_VERSION
 #  define FMT_ALWAYS_INLINE inline __attribute__((always_inline))
+#elif FMT_MSC_VER
+#  define FMT_ALWAYS_INLINE __forceinline
 #else
-#  define FMT_ALWAYS_INLINE
+#  define FMT_ALWAYS_INLINE inline
 #endif
 
 #ifdef FMT_BUILTIN_CLZ