Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/tests/gtest-582.cs

@@ -0,0 +1,27 @@
+// Compiler options: -r:gtest-582-lib.dll
+
+using System;
+using System.Reflection;
+
+public class G1 : GC<C>
+{
+}
+
+public class GC<T> where T : C
+{
+}
+
+class Program
+{
+	public static int Main()
+	{
+		var constraints = typeof (GC<>).GetGenericArguments ()[0].GetGenericParameterConstraints ();
+		if (constraints.Length != 1)
+			return 1;
+		if (constraints [0] != typeof (C))
+			return 2;
+
+		Console.WriteLine ("ok");
+		return 0;
+	}
+}