Ilmir Usmanov
27 lines
526 B
Kotlin
Vendored
27 lines
526 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 R<T: Any>(val x: T)
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fun useR(r: R<String>) {
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if (r.x as String != "OK") throw AssertionError("$r")
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}
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fun useR0(fn: () -> R<String>) {
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useR(fn())
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}
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fun useR1(r: R<String>, fn: (R<String>) -> R<String>) {
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useR(fn(r))
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}
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fun fnWithDefaultR(r: R<String> = R("OK")) = r
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fun box(): String {
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useR0(::fnWithDefaultR)
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useR1(R("OK"), ::fnWithDefaultR)
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return "OK"
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} |