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48 lines
1.7 KiB
Kotlin
Vendored
48 lines
1.7 KiB
Kotlin
Vendored
fun box(): String {
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val n: Any? = null
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val intV: Any? = 23
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val floatV: Any? = 23.4F
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val doubleV: Any? = 23.45
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val longV: Any? = 234L
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val stringV: Any? = "foo"
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val booleanV: Any? = true
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val functionV: Any? = { x: Int -> x + 1 }
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if (n !is Int?) return "fail: null !is Int?"
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if (n !is Float?) return "fail: null !is Float?"
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if (n !is Double?) return "fail: null !is Double?"
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if (n !is String?) return "fail: null !is String?"
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if (n !is Boolean?) return "fail: null !is Boolean?"
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if (n !is Function1<*, *>?) return "fail: null !is Function?"
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if (n is Int) return "fail: null is Int"
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if (n is Float) return "fail: null is Float"
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if (n is Double) return "fail: null is Double"
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if (n is String) return "fail: null is String"
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if (n is Boolean) return "fail: null is Boolean"
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if (n is Function1<*, *>) return "fail: null is Function"
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if (intV !is Int?) return "fail: 23 !is Int?"
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if (intV is String?) return "fail: 23 is String?"
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if (floatV !is Float?) return "fail: 23.4F !is Float?"
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if (floatV is String?) return "fail: 23.4F is String?"
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if (doubleV !is Double?) return "fail: 23.45 !is Double?"
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if (doubleV is String?) return "fail: 23.45 is String?"
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if (longV !is Long?) return "fail: 234L !is Long?"
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if (longV is String?) return "fail: 234L is String?"
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if (stringV !is String?) return "fail: 'foo' !is String?"
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if (stringV is Double?) return "fail: 'foo' is Double?"
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if (booleanV !is Boolean?) return "fail: true !is Boolean?"
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if (booleanV is Double?) return "fail: true is Double?"
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if (functionV !is Function1<*, *>?) return "fail: <function> !is Function?"
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if (functionV is String?) return "fail: <function> is String?"
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return "OK"
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} |