Ilmir Usmanov
53 lines
1.3 KiB
Kotlin
Vendored
53 lines
1.3 KiB
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 X<T: String>(val x: T)
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OPTIONAL_JVM_INLINE_ANNOTATION
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value class Y<T: Number>(val y: T)
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OPTIONAL_JVM_INLINE_ANNOTATION
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value class NX<T: String?>(val x: T)
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OPTIONAL_JVM_INLINE_ANNOTATION
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value class NY<T: Number?>(val y: T)
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fun testNotNull(x: X<String>?, y: Y<Number>?) {
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val xs = listOf<Any?>(x)
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val ys = listOf<Any?>(y)
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if (!xs.contains(y)) throw AssertionError()
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if (xs[0] != ys[0]) throw AssertionError()
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if (xs[0] !== ys[0]) throw AssertionError()
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}
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fun testNullable(x: NX<String?>?, y: NY<Number?>?) {
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val xs = listOf<Any?>(x)
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val ys = listOf<Any?>(y)
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if (xs.contains(y)) throw AssertionError()
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if (xs[0] == ys[0]) throw AssertionError()
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if (xs[0] === ys[0]) throw AssertionError()
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}
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fun testNullsAsNullable(x: NX<String?>?, y: NY<Number?>?) {
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val xs = listOf<Any?>(x)
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val ys = listOf<Any?>(y)
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if (!xs.contains(y)) throw AssertionError()
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if (xs[0] != ys[0]) throw AssertionError()
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if (xs[0] !== ys[0]) throw AssertionError()
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}
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fun box(): String {
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testNotNull(null, null)
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testNullable(NX(null), NY(null))
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testNullable(NX(null), null)
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testNullable(null, NY(null))
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testNullsAsNullable(null, null)
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return "OK"
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} |