russell@unturf.com
0a580b313d
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com Patches, unit tests, benchmarks, whitepaper, and outreach briefs. Public domain — no copyright claimed. Use freely.
30 lines
558 B
Java
30 lines
558 B
Java
/*
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* @test /nodynamiccopyright/
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* @bug 6294779
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* @summary Problem with interface inheritance and covariant return types
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* @author Maurizio Cimadamore
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* @compile/fail/ref=T6294779c.out -XDrawDiagnostics T6294779c.java
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*/
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public class T6294779c<X> {
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interface A {}
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interface B {}
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interface C {}
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interface I1 {
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T6294779c<? extends A> get();
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}
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interface I2 {
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T6294779c<? extends B> get();
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}
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interface I3 {
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T6294779c<? extends C> get();
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}
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interface I4 extends I1, I2, I3 {}
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}
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