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c357967c2c
Introduce MetadataSource as a way to store the original descriptor for any element (before any lowerings) and maintain it until the end of the codegen where it's used in generating the metadata. Note that JVM signatures written to the metadata are formed from the _resulting_ generated elements, not by mapping the original descriptors. Some corner cases are not supported yet, namely properties declared in companion objects, synthetic methods for property annotations, JvmPackageName, etc. #KT-29119 Fixed
51 lines
2.6 KiB
Kotlin
Vendored
51 lines
2.6 KiB
Kotlin
Vendored
// IGNORE_BACKEND: JS_IR
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// TODO: muted automatically, investigate should it be ran for JS or not
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// IGNORE_BACKEND: JS, NATIVE
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// WITH_REFLECT
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package test
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annotation class A
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annotation class B(val s: String)
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@A
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@B("2")
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fun javaReflectionAnnotationInstances() {}
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fun box(): String {
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val createA = A::class.constructors.single()
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val a1 = createA.call()
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if (a1.toString() != "@test.A()") return "Fail: toString does not correspond to the documentation of java.lang.annotation.Annotation#toString: $a1"
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val a2 = createA.call()
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if (a1 === a2) return "Fail: instances created by the constructor should be different"
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if (a1 != a2) return "Fail: any instance of A should be equal to any other instance of A"
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if (a1.hashCode() != a2.hashCode()) return "Fail: hash codes of equal instances should be equal"
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if (a1.hashCode() != 0) return "Fail: hashCode does not correspond to the documentation of java.lang.annotation.Annotation#hashCode: ${a1.hashCode()}"
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val createB = B::class.constructors.single()
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val b1 = createB.call("1")
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if (b1.toString() != "@test.B(s=1)") return "Fail: toString does not correspond to the documentation of java.lang.annotation.Annotation#toString: $b1"
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if (b1 != b1) return "Fail: instance should be equal to itself"
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val b2 = createB.call("2")
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if (b1 == b2) return "Fail: instances with different data should not be equal"
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if (b1.hashCode() == b2.hashCode()) return "Fail: hash codes of different instances should very likely be also different"
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val a3 = ::javaReflectionAnnotationInstances.annotations.filterIsInstance<A>().single()
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if (a1 === a3) return "Fail: instance created by the constructor and the one obtained from Java reflection should be different"
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if (a1 != a3) return "Fail: instance created by the constructor should be equal to the one obtained from Java reflection"
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if (a3 != a1) return "Fail: instance obtained from Java reflection should be equal to the one created by the constructor"
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if (a1.hashCode() != a3.hashCode()) return "Fail: hash codes of equal instances should be equal"
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val b3 = ::javaReflectionAnnotationInstances.annotations.filterIsInstance<B>().single()
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if (b2 === b3) return "Fail: instance created by the constructor and the one obtained from Java reflection should be different"
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if (b2 != b3) return "Fail: instance created by the constructor should be equal to the one obtained from Java reflection"
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if (b3 != b2) return "Fail: instance obtained from Java reflection should be equal to the one created by the constructor"
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if (b2.hashCode() != b3.hashCode()) return "Fail: hash codes of equal instances should be equal"
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return "OK"
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}
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