Maurizio Cimadamore 541f7a7a41 6938454: Unable to determine generic type in program that compiles under Java 6
A redundant dubtyping check causes spurious inference failure

Reviewed-by: jjg
2010-07-29 15:56:25 +01:00

50 lines
1.5 KiB
Java

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import java.util.List;
/*
* @test
* @bug 6938454
*
* @summary Unable to determine generic type in program that compiles under Java 6
* @author mcimadamore
* @compile T6938454b.java
*
*/
class T6938454b {
static interface A {}
static interface B extends A {}
static class C implements B {}
<T, R extends T, S extends R> List<R> m(List<T> l, S s) {
return null;
}
List<B> test(List<A> la) {
return m(la, new C());
}
}