Bump corefx

[mono.git] / mcs / class / referencesource / mscorlib / system / single.cs

diff --git a/mcs/class/referencesource/mscorlib/system/single.cs b/mcs/class/referencesource/mscorlib/system/single.cs
index 5e2cf73befd5bb2729743ab88567dab9722c58d7..3338e560db9ac10e2081943aff9e252f4968c078 100644 (file)
--- a/mcs/class/referencesource/mscorlib/system/single.cs
+++ b/mcs/class/referencesource/mscorlib/system/single.cs
@@ -76,6 +76,15 @@ namespace System {
             return (*(int*)(&f) & 0x7FFFFFFF) > 0x7F800000;
         }
 
+#if MONO
+        [Pure]
+        [System.Runtime.Versioning.NonVersionable]
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public unsafe static bool IsFinite(float f) {
+            return (*(int*)(&f) & 0x7FFFFFFF) < 0x7F800000;
+        }
+#endif
+
         // Compares this object to another object, returning an integer that
         // indicates the relationship.
         // Returns a value less than zero if this  object