Svyatoslav Kuzmich
12 lines
270 B
Kotlin
Vendored
12 lines
270 B
Kotlin
Vendored
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open class Foo {
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open fun foo(x: CharSequence = "O"): CharSequence = x
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}
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class Bar<T : String>: Foo() {
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override fun foo(x: CharSequence): T { // Note the covariant return type
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return (x.toString() + "K") as T
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}
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}
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fun box() = Bar<String>().foo()
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