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/*
* @test /nodynamiccopyright/
* @bug 6294779
* @summary Problem with interface inheritance and covariant return types
* @author Maurizio Cimadamore
* @compile/fail/ref=T6294779c.out -XDrawDiagnostics T6294779c.java
*/
public class T6294779c<X> {
interface A {}
interface B {}
interface C {}
interface I1 {
T6294779c<? extends A> get();
}
interface I2 {
T6294779c<? extends B> get();
}
interface I3 {
T6294779c<? extends C> get();
}
interface I4 extends I1, I2, I3 {}
}
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