test/langtools/tools/javac/FlatnameClash2.java

/*
 * @test /nodynamiccopyright/
 * @bug 4629327
 * @summary Compiler crash on explicit use of synthetic name for inner class.
 * @author Neal Gafter
 *
 * @compile/fail/ref=FlatnameClash2.out -XDrawDiagnostics FlatnameClash2.java
 */

package tests;

class T1 {
    public void print(Inner1 inf) {
        inf.print();
    }

    public class Inner1 {
        public void print() {
            System.out.println("Inner1");
        }

    }
}


class T2 extends T1 {
    public void print() {
        super.print(new Inner2());
    }

    private class Inner2
        extends tests.T1$Inner1 // ERROR: name not found
    {
        public void print() {
            System.out.println("Inner2");
        }
    }
}