Invalid compiler error - scoping rules

FULL PRODUCT VERSION :
java version "1.7.0-ea"
Java(TM) SE Runtime Environment (build 1.7.0-ea-b130)
Java HotSpot(TM) Server VM (build 21.0-b02, mixed mode)


A DESCRIPTION OF THE PROBLEM :
Code that previously compiled fine under JDK 1.6 no longer compiles

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Try to compile the given code

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
The code should compile
ACTUAL -
The code doesn't compile

ERROR MESSAGES/STACK TRACES THAT OCCUR :
cannot find symbol

REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
package bugs;

// Note explicit import (for this example we import from the same package, but it could be a different package)
import bugs.Type;

public class JavacBug extends javax.swing.JFrame
{
// Compiler thinks I'm talking about java.awt.Window.Type
private Type t = Type.VALUE;
}

enum Type
{
VALUE
}
---------- END SOURCE ----------

CUSTOMER SUBMITTED WORKAROUND :
Rename affected class