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33 lines
1.0 KiB
Kotlin
33 lines
1.0 KiB
Kotlin
import kotlin.test.assertEquals
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open class A<T1, T2, T3>
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inline fun <reified T, reified R> foo(): Array<A<*,*,*>> {
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val x = object {
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inline fun <reified T1, reified T> bar(): A<*,*,*> = object : A<T1,T,R>() {}
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fun f1() = bar<T, R>()
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fun f2() = bar<R, T>()
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fun f3() = bar<Boolean, T>()
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fun f4() = bar<T, Boolean>()
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}
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return array(x.f1(), x.f2(), x.f3(), x.f4())
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}
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fun box(): String {
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val result = foo<Double, Int>()
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val expected = array(
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Triple("java.lang.Double", "java.lang.Integer", "java.lang.Integer"),
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Triple("java.lang.Integer", "java.lang.Double", "java.lang.Integer"),
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Triple("java.lang.Boolean", "java.lang.Double", "java.lang.Integer"),
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Triple("java.lang.Double", "java.lang.Boolean", "java.lang.Integer")
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).map { "A<${it.first}, ${it.second}, ${it.third}>" }
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for (i in expected.indices) {
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assertEquals(expected[i], result[i].javaClass.getGenericSuperclass()?.toString(), "$i-th element")
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}
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return "OK"
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}
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