Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/errors/cs1624-2.cs

@@ -0,0 +1,20 @@
+// CS1624: The body of `X.this[int].set' cannot be an iterator block because `void' is not an iterator interface type
+// Line: 15
+using System;
+using System.Collections;
+
+class X
+{
+	IEnumerator this [int u]
+	{
+	    get {
+		yield return 1;
+		yield return 2;
+		yield return 3;
+	    }
+	    set
+	    {
+		yield return 3;		
+	    }	    
+	}
+}