Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/errors/cs0029-21.cs

@@ -0,0 +1,16 @@
+// CS0029: Cannot implicitly convert type `T' to `EventHandler'
+// Line: 14
+
+using System;
+
+public delegate void EventHandler (int i, int j);
+
+public class Button {
+
+	public event EventHandler Click;
+
+	public void Connect<T> () where T : class
+	{
+		Click += default (T);
+	}
+}