Mikhail Glukhikh
45 lines
1.2 KiB
Kotlin
Vendored
45 lines
1.2 KiB
Kotlin
Vendored
// !LANGUAGE: +RepeatableAnnotations
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// !OPT_IN: kotlin.ExperimentalStdlibApi
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// TARGET_BACKEND: JVM_IR
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// JVM_TARGET: 1.8
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// FULL_JDK
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// WITH_REFLECT
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// Android doesn't have @Repeatable.
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// IGNORE_BACKEND: ANDROID
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package test
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import kotlin.test.assertEquals
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import kotlin.reflect.full.*
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@java.lang.annotation.Repeatable(As::class)
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annotation class A(val value: Int)
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annotation class As(val value: Array<A>)
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@A(1)
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@As([A(2), A(3)])
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class Z
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@As([A(1), A(2)])
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@A(3)
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class ZZ
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// JDK 9+ uses {} for array arguments instead of [], JDK 15+ doesn't render "value="
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fun Any?.render(): String =
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toString().replace("value=", "").replace("{", "[").replace("}", "]")
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// Explicit container is not unwrapped.
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fun box(): String {
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assertEquals("[@test.A(1), @test.As([@test.A(2), @test.A(3)])]", Z::class.annotations.render())
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assertEquals("[@test.A(1)]", Z::class.findAnnotations<A>().render())
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assertEquals("@test.A(1)", Z::class.findAnnotation<A>().render())
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assertEquals("[@test.As([@test.A(1), @test.A(2)]), @test.A(3)]", ZZ::class.annotations.render())
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assertEquals("[@test.A(3)]", ZZ::class.findAnnotations<A>().render())
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assertEquals("@test.A(3)", ZZ::class.findAnnotation<A>().render())
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return "OK"
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}
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