Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/tests/gtest-168-lib.cs

@@ -0,0 +1,38 @@
+// Compiler options: -t:library
+using System;
+
+interface IComp<a>
+{ }
+
+class opt<c>
+{ }
+
+abstract class Func<p1,r>
+{
+	public r apply (p1 x)
+	{
+		throw new System.Exception ();
+	}
+}
+
+class NemerleMap<a,b>
+	where a : IComp<a>
+{
+	public opt<b> Find (a k)
+	{
+		return null;
+	}
+
+	public void Fold<d> (a y)
+	{
+	}
+
+	class lambda<d,aa,bb> : Func<aa,aa>
+		where aa : IComp<aa>
+	{
+		public aa apply2 (aa x)
+		{
+			return x;
+		}
+	}
+}