Ilmir Usmanov
23 lines
552 B
Kotlin
Vendored
23 lines
552 B
Kotlin
Vendored
// WITH_STDLIB
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// WORKS_WHEN_VALUE_CLASS
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// LANGUAGE: +ValueClasses, +GenericInlineClassParameter
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OPTIONAL_JVM_INLINE_ANNOTATION
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value class UInt<T: Int>(private val u: T) {
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fun asResult() = u
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}
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fun <T: Int> test(x1: UInt<T>?, x2: UInt<T>?, y: UInt<T>, z: UInt<T>?): Int {
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val a = x1 ?: y
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val b = x1 ?: z!!
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val c = x1 ?: x2 ?: y
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return a.asResult() + b.asResult() + c.asResult()
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}
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fun box(): String {
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val u1 = UInt(10)
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val u2 = UInt(20)
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val r = test(null, null, u1, u2)
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return if (r != 40) "fail: $r" else "OK"
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}
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