Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/tests/gtest-456.cs

@@ -0,0 +1,24 @@
+using System;
+
+class G<T>
+{
+	public struct S
+	{
+		public string Test ()
+		{
+			return GetType ().ToString ();
+		}
+	}
+}
+
+class C
+{	
+	public static int Main ()
+	{
+		string s = new G<int>.S ().Test ();
+		if (s != "G`1+S[System.Int32]")
+			return 1;
+
+		return 0;
+	}
+}