Toshiaki Kameyama
11 lines
225 B
Kotlin
Vendored
11 lines
225 B
Kotlin
Vendored
// PROBLEM: none
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data class Point(val x: Int)
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operator fun Point.plus(other: Point) = Point(this.x + other.x)
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operator fun Point.unaryMinus() = Point(-x)
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fun test() {
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val p = Point(1) + Point(2)
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<caret>-Point(3)
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} |