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c40da789be
This patch encapsulates the logic that checks if a used feature is annotated with PreviewFeature in its own visitor. The visitor now checks both PreviewFeature annotations with old and new packages. GitOrigin-RevId: f3ddc2a840b8c3a8bb4e1a731e2c208002a29fd4
34 lines
1.3 KiB
Java
34 lines
1.3 KiB
Java
import jdk.internal.javac.PreviewFeature;
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import jdk.internal.javac.PreviewFeature.Feature;
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class Main {
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@PreviewFeature(feature=Feature.PATTERN_MATCHING_IN_INSTANCEOF)
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Main(){}
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@PreviewFeature(feature=Feature.RECORDS)
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Main(long i){}
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@PreviewFeature(feature=Feature.TEXT_BLOCKS)
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Main(String s){}
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Main(int i){}
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static {
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<error descr="Patterns in 'instanceof' are not supported at language level '9'">new Main()</error>;
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<error descr="Records are not supported at language level '9'">new Main(42l)</error>;
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<error descr="Text block literals are not supported at language level '9'">new Main("42")</error>;
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new Main(42);
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new <error descr="Patterns in 'instanceof' are not supported at language level '9'">org.myorg.jdk.internal.javac.preview.FromPreview</error>() {
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public void g(){}
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};
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new <error descr="Text block literals are not supported at language level '9'">NotDirectlyAnnotatedConstructor</error>();
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<error descr="Text block literals are not supported at language level '9'">new DirectlyAnnotatedConstructor()</error>;
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}
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}
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@PreviewFeature(feature=Feature.TEXT_BLOCKS)
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class NotDirectlyAnnotatedConstructor { }
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class DirectlyAnnotatedConstructor {
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@PreviewFeature(feature=Feature.TEXT_BLOCKS)
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DirectlyAnnotatedConstructor() {}
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}
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