From a user comment in
<http://andorra1.sfbay:8080/cgi-bin/ws.exe/bugtraq/jdk/bug.hts?bugid_value=4361575>

You might want to change the following text from
http://java.sun.com/docs/books/tutorial/java/interpack/usepkgs.html

For your convenience, the Java runtime system automatically
imports three entire packages:

The default package (the package with no name)
The java.lang package
The current package

This is incorrect, as the compiler does not import the default package
unless it is the current package.