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93 lines
2.3 KiB
Kotlin
Vendored
93 lines
2.3 KiB
Kotlin
Vendored
// TARGET_BACKEND: JVM
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// WITH_REFLECT
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// FILE: J.java
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public interface J {
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@interface NoParams {}
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@interface OneDefault {
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String foo() default "foo";
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}
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@interface OneDefaultValue {
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String value() default "value";
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}
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@interface OneNonDefault {
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String foo();
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}
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@interface OneNonDefaultValue {
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String value();
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}
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@interface TwoParamsOneDefault {
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String string();
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Class<?> clazz() default Object.class;
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}
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@interface TwoParamsOneValueOneDefault {
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String value();
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Class<?> clazz() default Object.class;
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}
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@interface TwoNonDefaults {
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String string();
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Class<?> clazz();
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}
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@interface ManyDefaults {
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int i() default 0;
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String s() default "";
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double d() default 3.14;
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}
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}
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// FILE: K.kt
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import J.*
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import kotlin.reflect.KClass
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import kotlin.reflect.full.primaryConstructor
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import kotlin.test.assertEquals
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import kotlin.test.assertFails
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inline fun <reified T : Annotation> create(vararg args: Any?): T =
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T::class.constructors.single().call(*args)
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fun box(): String {
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create<NoParams>()
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assertFails { create<OneDefault>() }
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assertFails { create<OneDefault>("") }
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assertFails { create<OneDefault>("", "") }
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assertFails { create<OneDefaultValue>() }
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create<OneDefaultValue>("")
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assertFails { create<OneDefaultValue>("", "") }
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assertFails { create<OneNonDefault>() }
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assertFails { create<OneNonDefault>("") }
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assertFails { create<OneNonDefaultValue>() }
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create<OneNonDefaultValue>("")
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assertFails { create<TwoParamsOneDefault>() }
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assertFails { create<TwoParamsOneDefault>("") }
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assertFails { create<TwoParamsOneDefault>("", Any::class) }
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assertFails { create<TwoParamsOneDefault>(Any::class, "") }
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assertFails { create<TwoParamsOneValueOneDefault>() }
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assertFails { create<TwoParamsOneValueOneDefault>("") }
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assertFails { create<TwoParamsOneValueOneDefault>("", Any::class) }
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assertFails { create<TwoParamsOneValueOneDefault>(Any::class, "") }
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assertFails { create<TwoNonDefaults>("", Any::class) }
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assertFails { create<TwoNonDefaults>(Any::class, "") }
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assertFails { create<ManyDefaults>() }
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assertFails { create<ManyDefaults>(42, "Fail", 2.72) }
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return "OK"
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}
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