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-rw-r--r--include/ruby/win32.h10
1 files changed, 0 insertions, 10 deletions
diff --git a/include/ruby/win32.h b/include/ruby/win32.h
index 4978655e3c..c8ae599f2f 100644
--- a/include/ruby/win32.h
+++ b/include/ruby/win32.h
@@ -343,14 +343,6 @@ rb_infinity_float(void)
#endif
#if !defined __MINGW32__ || defined __NO_ISOCEXT
-#ifndef isnan
-#define isnan(x) _isnan(x)
-#endif
-static inline int
-finite(double x)
-{
- return _finite(x);
-}
#ifndef copysign
#define copysign(a, b) _copysign(a, b)
#endif
@@ -359,8 +351,6 @@ scalb(double a, long b)
{
return _scalb(a, b);
}
-#else
-__declspec(dllimport) extern int finite(double);
#endif
#if !defined S_IFIFO && defined _S_IFIFO