javac fails the following test

/*
 * @test @(#)T4720379.java 1.1 02/07/31
 * @bug 4720379
 * @summary DA/DU versus assignment in false for loop condition
 * @author Neal Gafter (gafter)
 *
 * @compile T4720379.java
 */

class T4720379 {
    static void main(String[] args) {
        for (final boolean b; (b = true) && false; );
    }
}