Since jdk6.0-b75 javac fails to compile a source which contains
an import of the class with dollar sign in the name.
Please see minimized test below to reproduce this failure.

Minimized test:
===============
--- com/test/Test.java ---
package com.test;

public class Test {

    public Test() {
    }

}
---com/test/Test.java---

--- com/test/Test$Test.java ---
package com.test;

public class Test$Test {

    public Test$Test(double value) {
    }

}
--- com/test/Test$Test.java ---

--- T1.java ---
import com.test.Test$Test;

public class T1 {

    public static void main(String[] args) {
        Object obj = new Test$Test(1.0);
    }
}
---end-of- ---

Minimized test output:
=====================
<yg153347@oink> /java/re/jdk/6.0/promoted/beta2/b75/binaries/solaris-sparc/bin/javac com/test/*.java
<yg153347@oink> /java/re/jdk/6.0/promoted/beta2/b75/binaries/solaris-sparc/bin/javac T1.java
T1.java:1: com.test.Test$Test is not public in com.test.Test; cannot be accessed from outside package
import com.test.Test$Test;
               ^
T1.java:6: cannot find symbol
symbol : constructor Test$Test(double)
location: class Test$Test
        Object obj = new Test$Test(1.0);
                     ^
2 errors
=====================

There is no errors if I compile all files together:
<yg153347@oink> /java/re/jdk/6.0/promoted/beta2/b75/binaries/solaris-sparc/bin/javac com/test/*.java T1.java
  or use previous Mustang builds (b74):
<yg153347@oink> /java/re/jdk/6.0/promoted/beta2/b74/binaries/solaris-sparc/bin/javac com/test/*.java
<yg153347@oink> /java/re/jdk/6.0/promoted/beta2/b74/binaries/solaris-sparc/bin/javac T1.java
  or Tiger's javac:
<yg153347@oink> /java/re/jdk/1.5.0/archive/fcs/binaries/solaris-sparc/bin/javac com/test/*.java
<yg153347@oink> /java/re/jdk/1.5.0/archive/fcs/binaries/solaris-sparc/bin/javac T1.java