Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/errors/cs1715-2.cs

@@ -0,0 +1,17 @@
+// CS1715: `DerivedClass.Prop': type must be `System.EventHandler' to match overridden member `BaseClass.Prop'
+// Line: 9
+
+using System;
+
+class BaseClass {
+        protected virtual event EventHandler Prop;
+}
+
+delegate void TestD ();
+
+class DerivedClass: BaseClass {
+        protected override event TestD Prop;
+}
+
+
+