Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/errors/cs1946.cs

@@ -0,0 +1,15 @@
+// CS1946: An anonymous method cannot be converted to an expression tree
+// Line: 11
+
+using System;
+using System.Linq.Expressions;
+
+class C
+{
+	delegate string D ();
+
+	public static void Main ()
+	{
+		Expression<D> e = delegate () { return "a"; };
+	}
+}