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sealed types: highlighting basics (IJP-571)

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GitOrigin-RevId: 362c7ea743e31eb2d27b73552534f2627991b602
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Anna Kozlova
2020-06-12 22:41:15 +03:00
committed by intellij-monorepo-bot
parent 8e8c9ed536
commit 6a1257e1a2
6 changed files with 62 additions and 4 deletions
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java/java-tests/testData/codeInsight/daemonCodeAnalyzer/advHighlightingSealedTypes/SealedTypesBasics.java
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//classes
sealed class A permits B {}
sealed class B extends A permits C, D {}
final class C extends B {}
non-sealed class D extends B {}
class E extends A {}
<error descr="Illegal combination of modifiers: 'sealed' and 'sealed'">sealed</error> <error descr="Illegal combination of modifiers: 'sealed' and 'sealed'">sealed</error> class SealedSealed {}
<error descr="Illegal combination of modifiers: 'sealed' and 'non-sealed'">sealed</error> <error descr="Illegal combination of modifiers: 'non-sealed' and 'sealed'">non-sealed</error> class SealedNonSealed {}
<error descr="Illegal combination of modifiers: 'sealed' and 'final'">sealed</error> <error descr="Illegal combination of modifiers: 'final' and 'sealed'">final</error> class SealedFinal {}
//interfaces
sealed interface IA permits IB, IC {}
final class IB implements IA {}
sealed interface IC extends IA {}
class ICSameFile implements IC {}