Ilya Gorbunov
25 lines
561 B
Kotlin
Vendored
25 lines
561 B
Kotlin
Vendored
import kotlin.test.assertEquals
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fun <T> foo(vararg a: T) = a.size()
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inline fun <reified T> bar(a: Array<T>, block: () -> T): Array<T> {
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assertEquals(4, foo(*a, block(), block()))
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return arrayOf(*a, block(), block())
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}
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inline fun <reified T> empty() = arrayOf<T>()
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fun box(): String {
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var i = 0
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val a: Array<String> = bar(arrayOf("1", "2")) { i++; i.toString() }
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assertEquals("1234", a.join(""))
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i = 0
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val b: Array<Int> = bar(arrayOf(0, 1)) { i++ }
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assertEquals("0123", b.map { it.toString() }.join(""))
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return "OK"
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}
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