Dmitriy Novozhilov
21 lines
437 B
Kotlin
Vendored
21 lines
437 B
Kotlin
Vendored
class ASTNode
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class Wrap(val message: String)
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typealias WrappingStrategy = (childElement: ASTNode) -> Wrap?
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fun getWrappingStrategy(): WrappingStrategy {
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return wrap@{ childElement ->
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Wrap("OK").let {
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return@wrap it
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}
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}
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}
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fun getWrapAfterAnnotation(childElement: ASTNode): Wrap? {
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return Wrap("OK")
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}
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fun box(): String {
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return getWrappingStrategy().invoke(ASTNode())?.message ?: "fail"
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}
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