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authorKevin Newton <[email protected]>2024-12-11 19:55:13 -0500
committergit <[email protected]>2024-12-12 01:10:13 +0000
commit29caae9991f08fb386c414f4c6270c68cdf69c30 (patch)
treef0e4a860206c7015bb9d95b06fe0e649acf1f78c /prism/defines.h
parent36f49eb2b48d855fd168bf5371c9932e35c8029b (diff)
[ruby/prism] Use isinf on non-mingw windowsv3_4_0_rc1
https://github.com/ruby/prism/commit/2f903d7865
Diffstat (limited to 'prism/defines.h')
-rw-r--r--prism/defines.h10
1 files changed, 7 insertions, 3 deletions
diff --git a/prism/defines.h b/prism/defines.h
index 80db39bc77..f7bb2120c4 100644
--- a/prism/defines.h
+++ b/prism/defines.h
@@ -138,10 +138,14 @@
/**
* isinf on POSIX systems it accepts a float, a double, or a long double.
- * But Windows didn't provide isinf, so we need to use _finite instead.
+ * But mingw didn't provide an isinf macro, only an isinf function that only
+ * accepts floats, so we need to use _finite instead.
*/
-#ifdef _WIN32
-# include <float.h>
+#ifdef __MINGW64__
+ #include <float.h>
+ #define PRISM_ISINF(x) (!_finite(x))
+#else
+ #define PRISM_ISINF(x) isinf(x)
#endif
/**