Java example source code file (T6476118c.java)

This example Java source code file (T6476118c.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

number, t6476118c

The T6476118c.java Java example source code

/**
 * @test  /nodynamiccopyright/
 * @bug 6476118
 * @summary compiler bug causes runtime ClassCastException for generics overloading
 * @compile/fail/ref=T6476118c.out -XDrawDiagnostics T6476118c.java
 */

class T6476118c {
    static class A<T> {
        public void foo(T t) { }
    }

    static class B<T extends Number> extends A {
        public void foo(T t) { }
    }

    static class C extends B<Integer> {
        public void foo(Object o) { }
        public void foo(Number o) { }
    }

    static class D extends C {} //check that no spurious diags generated here!
}