Alexander Udalov
19 lines
634 B
Kotlin
19 lines
634 B
Kotlin
fun box(): String {
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val classInLambda = {
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class Z {}
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Z()
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}()
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val enclosingMethod = classInLambda.javaClass.getEnclosingMethod()
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if (enclosingMethod?.getName() != "invoke") return "method: $enclosingMethod"
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val enclosingClass = classInLambda.javaClass.getEnclosingClass()!!.getName()
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if (!enclosingClass.startsWith("_DefaultPackage\$") || !enclosingClass.endsWith("\$box\$classInLambda\$1")) return "enclosing class: $enclosingClass"
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val declaringClass = classInLambda.javaClass.getDeclaringClass()
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if (declaringClass != null) return "class has a declaring class"
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return "OK"
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}
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