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18 lines
516 B
Kotlin
18 lines
516 B
Kotlin
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import kotlin.test.assertEquals
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inline fun <R, T> foo(x : R?, block : (R?) -> T) : T {
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return block(x)
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}
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fun box() : String {
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assertEquals(1L, foo(1) { x -> x!!.toLong() })
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assertEquals(1.toShort(), foo(1) { x -> x!!.toShort() })
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assertEquals(1.toByte(), foo(1L) { x -> x!!.toByte() })
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assertEquals(1.toShort(), foo(1L) { x -> x!!.toShort() })
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assertEquals('a'.toDouble(), foo('a') { x -> x!!.toDouble() })
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assertEquals(1.0.toByte(), foo(1.0) { x -> x!!.toByte() })
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return "OK"
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}
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