Denis Zharkov
27 lines
574 B
Kotlin
27 lines
574 B
Kotlin
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(block: () -> T): Array<T> {
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assertEquals(2, foo(block(), block()))
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return array(block(), block(), block())
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}
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inline fun <reified T> empty() = array<T>()
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fun box(): String {
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var i = 0
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val a: Array<String> = bar() { i++; i.toString() }
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assertEquals("345", a.join(""))
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i = 0
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val b: Array<Int> = bar() { i++ }
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assertEquals("234", b.map { it.toString() }.join(""))
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val c: Array<String> = empty()
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assertEquals(0, c.size)
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return "OK"
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}
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