X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=mono%2Fmini%2Fgshared.cs;h=6b5bc95f134ca449ac6306ed403d3ee321c920ef;hb=20eef073b5fe81365d79c38ccc49c76aa2417a1d;hp=29943694c72fa7ccbf6bbc98256a040792325fd8;hpb=6ac36d6c40a2dd0ab2800c23d08894856b193c2f;p=mono.git

diff --git a/mono/mini/gshared.cs b/mono/mini/gshared.cs
index 29943694c72..6b5bc95f134 100644
--- a/mono/mini/gshared.cs
+++ b/mono/mini/gshared.cs
@@ -1972,6 +1972,32 @@ public class Tests
 		gsharedvt_vphi (0);
 		return 0;
 	}
+
+	struct AStruct3<T1, T2, T3> {
+		T1 t1;
+		T2 t2;
+		T3 t3;
+	}
+
+	interface IFaceIsRef {
+		bool is_ref<T> ();
+	}
+
+	class ClassIsRef : IFaceIsRef {
+		[MethodImplAttribute (MethodImplOptions.NoInlining)]
+		public bool is_ref<T> () {
+			return RuntimeHelpers.IsReferenceOrContainsReferences<T> ();
+		}
+	}
+
+	public static int test_0_isreference_intrins () {
+		IFaceIsRef iface = new ClassIsRef ();
+		if (iface.is_ref<AStruct3<int, int, int>> ())
+			return 1;
+		if (!iface.is_ref<AStruct3<string, int, int>> ())
+			return 2;
+		return 0;
+	}
 }
 
 // #13191