jdk-24/test/langtools/tools/javac/generics/6476118/T6476118c.java
2017-09-12 19:03:39 +02:00

24 lines
594 B
Java

/**
* @test /nodynamiccopyright/
* @bug 6476118 7170058
* @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<T> {
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!
}