Andrey Breslav
11 lines
165 B
Plaintext
11 lines
165 B
Plaintext
trait Expr
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class BinOp(val operator : String) : Expr
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fun test(e : Expr) {
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if (e is BinOp) {
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when (e.operator) {
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else -> 0
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}
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}
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}
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