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abdurahmanadilovic/SwapExtensionFunction.kt

Created January 20, 2018 21:29
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Swap extension function with generics
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SwapExtensionFunction.kt
fun <T> MutableList<T>.swap(index1: Int, index2: Int) {
val tmp = this[index1] // 'this' corresponds to the list
this[index1] = this[index2]
this[index2] = tmp
}
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