Imported Upstream version 4.0.0~alpha1

Former-commit-id: 806294f5ded97629b74c85c09952f2a74fe182d9

mcs/errors/cs0121-27.cs

@@ -0,0 +1,20 @@
+// CS0121: The call is ambiguous between the following methods or properties: `G<int>.Foo()' and `G<string>.Foo()'
+// Line: 18
+
+using static G<int>;
+using static G<string>;
+
+class G<T>
+{
+	public static void Foo ()
+	{
+	}
+}
+
+class Test
+{
+	public static void Main ()
+	{
+		Foo ();
+	}
+}