diff options
Diffstat (limited to 'include/ruby/win32.h')
-rw-r--r-- | include/ruby/win32.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/ruby/win32.h b/include/ruby/win32.h index 979e73b2d3..96b2f3f8a2 100644 --- a/include/ruby/win32.h +++ b/include/ruby/win32.h @@ -355,6 +355,20 @@ extern FILE *rb_w32_fsopen(const char *, const char *, int); #endif #include <float.h> + +#if defined _MSC_VER && _MSC_VER >= 1800 && defined INFINITY +#pragma warning(push) +#pragma warning(disable:4756) +static inline float +rb_infinity_float(void) +{ + return INFINITY; +} +#pragma warning(pop) +#undef INFINITY +#define INFINITY rb_infinity_float() +#endif + #if !defined __MINGW32__ || defined __NO_ISOCEXT #ifndef isnan #define isnan(x) _isnan(x) |