Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/tests/test-84.cs

@@ -0,0 +1,22 @@
+//
+// This test shows how a variable can be created with the 
+// same name as the class, and then the class referenced again
+// 
+// This was a bug exposed by Digger, as we incorrectly tried to
+// do some work ahead of time during the resolution process
+// (ie, we created LocalVariableReferences for the int variable `Ghost', 
+// which stopped `Ghost' from being useful as a type afterwards
+//
+
+class Ghost {
+
+	public static int Main ()
+	{
+		int Ghost = 0;
+		
+		if (true){
+			Ghost g = null;
+		}
+		return 0;
+	}
+}