Imported Upstream version 4.8.0.309

Former-commit-id: 5f9c6ae75f295e057a7d2971f3a6df4656fa8850

mcs/errors/cs1501-19.cs

@@ -0,0 +1,26 @@
+// CS1501: No overload for method `Call' takes `0' arguments
+// Line: 8
+
+class A<T> where T : CB, IA
+{
+	void Foo (T t)
+	{
+		t.Call ();
+	}
+}
+
+class CB : CA
+{
+}
+
+class CA
+{
+	public void Call (int arg)
+	{
+	}
+}
+
+interface IA
+{
+	void Call (bool arg, int arg2);
+}