simply use isfinite

2026-06-08 16:11:16 +00:00 · 2014-05-04 01:50:17 +02:00
parent 8e4d3bb94e
commit 86cfcd20d6
3 changed files with 5 additions and 4 deletions
@@ -60,6 +60,7 @@ typedef short mrb_sym;
 # define snprintf _snprintf
 # if _MSC_VER < 1800
 #  include <float.h>
+#  define isfinite(n) _finite(n)
 #  define isnan _isnan
 #  define isinf(n) (!_finite(n) && !_isnan(n))
 #  define signbit(n) (_copysign(1.0, (n)) < 0.0)