Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/errors/cs0571-4.cs

@@ -0,0 +1,17 @@
+// CS0571: `MainClass.this[int, bool, string].get': cannot explicitly call operator or accessor
+// Line: 15
+
+using System.Runtime.CompilerServices;
+
+class MainClass {
+	[IndexerName ("AA")]
+	int this [int Value, bool Value2, string Value3] {
+		get {
+			return 1;
+		}
+	}
+		
+	public MainClass () {
+		int i = get_AA (2, false, "aaa");
+	}
+}