Mikhail Glukhikh
17 lines
309 B
Kotlin
17 lines
309 B
Kotlin
trait Printer {
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fun print()
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}
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class OKPrinter : Printer {
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override fun print() { }
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}
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class MyClass(var printer: Printer)
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fun main(m: MyClass) {
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if (m.printer is OKPrinter) {
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// We do not need smart cast here, so we should not get SMARTCAST_IMPOSSIBLE
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m.printer.print()
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}
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} |