Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/tests/gtest-223.cs

@@ -0,0 +1,21 @@
+// Bug #76551
+using System;
+using System.Reflection;
+
+public abstract class Foo<T> where T : class
+{
+}
+
+public class Test
+{
+        public Foo<K> Hoge<K> () where K : class { return null; }
+
+        public static void Main ()
+        {
+                MethodInfo mi = typeof (Test).GetMethod ("Hoge");
+                foreach (Type t in mi.GetGenericArguments ())
+			if ((t.GenericParameterAttributes & GenericParameterAttributes.ReferenceTypeConstraint) == 0)
+				throw new Exception ();
+        }
+}
+