mathlimits: check for _WIN32 and __MINGW32__ existence

6 years ago · e5862cd912
parent ec70372f85
commit e5862cd912
1 changed files with 1 additions and 1 deletions
--- a/src/google/protobuf/stubs/mathlimits.h
+++ b/src/google/protobuf/stubs/mathlimits.h
@ -245,7 +245,7 @@ DECL_UNSIGNED_INT_LIMITS(unsigned long long int)
 #endif
 // ========================================================================= //
-#if WIN32 && !__MINGW32__ // Lacks built-in isnan() and isinf()
+#if defined(_WIN32) && !defined(__MINGW32__) // Lacks built-in isnan() and isinf()
 #define DECL_FP_LIMIT_FUNCS \
  static bool IsFinite(const Type x) { return _finite(x); } \
  static bool IsNaN(const Type x) { return _isnan(x); } \