langtools/test/tools/javac/BadCovar.java
author sogoel
Fri, 29 Aug 2014 00:42:42 -0700
changeset 26274 02a5b23ee21c
parent 5520 86e4b9a9da40
permissions -rw-r--r--
8055074: Group 9a: golden files for tests in tools/javac dir Reviewed-by: jjg
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/*
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 * @test /nodynamiccopyright/
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 * @bug 5007379
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 * @summary Compiler allows inheritance of multiple methods with unrelated return types
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 * @author gafter
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 *
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 * @compile/fail/ref=BadCovar.out -XDrawDiagnostics  BadCovar.java
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 */
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package bad.covar;
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import java.util.*;
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interface A{
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        List<? extends A> f();
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}
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interface B{
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        List<? extends B> f();
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}
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abstract class C implements A, B {} // should give error