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.
42 lines
1.2 KiB
Java
42 lines
1.2 KiB
Java
/*
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* @test /nodynamiccopyright/
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* @bug 8300543
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* @summary Verify error related to annotations and patterns
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* @compile/fail/ref=AnnotationErrors.out -XDrawDiagnostics -XDshould-stop.at=FLOW AnnotationErrors.java
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*/
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import java.lang.annotation.ElementType;
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import java.lang.annotation.Target;
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public class AnnotationErrors {
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private void test(Object o, G<String> g) {
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boolean b1 = o instanceof @DA R(var s);
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boolean b2 = o instanceof @DTA R(var s);
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boolean b3 = o instanceof @TA R(var s);
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boolean b5 = g instanceof G<@DTA String>(var s);
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boolean b6 = g instanceof G<@TA String>(var s);
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switch (o) {
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case @DA R(var s) when b1 -> {}
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case @DTA R(var s) when b1 -> {}
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case @TA R(var s) when b1 -> {}
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default -> {}
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}
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switch (g) {
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case G<@DTA String>(var s) when b1 -> {}
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case G<@TA String>(var s) when b1 -> {}
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default -> {}
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}
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}
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record R(String s) {}
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record G<T>(T t) {}
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@Target(ElementType.LOCAL_VARIABLE)
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@interface DA {}
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@Target({ElementType.TYPE_USE, ElementType.LOCAL_VARIABLE})
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@interface DTA {}
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@Target(ElementType.TYPE_USE)
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@interface TA {}
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}
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