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.
22 lines
779 B
Java
22 lines
779 B
Java
/*
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* @test /nodynamiccopyright/
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* @bug 8231827
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* @summary Verify behavior w.r.t. non-reifiable types and type test patterns in instanceof
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* @compile/fail/ref=Reifiable.out -XDrawDiagnostics Reifiable.java
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*/
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public class Reifiable implements ReifiableI {
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private static boolean test(Object o, List<Reifiable> l1, List<String> l2) {
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return o instanceof ListImpl<Reifiable> li1 &&
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l1 instanceof ListImpl<Reifiable> li2 &&
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l2 instanceof ListImpl<Reifiable> li3 &&
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l2 instanceof ListImpl<String> li4 &&
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l1 instanceof Unrelated<Reifiable> li5;
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}
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public class List<T> {}
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public class ListImpl<T extends ReifiableI> extends List<T> {}
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public class Unrelated<T> {}
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}
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interface ReifiableI {}
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