Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/errors/cs0154-4.cs

@@ -0,0 +1,21 @@
+// CS0154: The property or indexer `A.this[int]' cannot be used in this context because it lacks the `get' accessor
+// Line: 18
+
+public class A
+{
+	public int this[int i] { set { } }
+}
+
+public class B : A
+{
+	public int this[string i] { get { return 9; } }
+}
+
+class Test
+{
+	public static void Main ()
+	{
+		int i = new B ()[1];
+	}
+}
+