Specified return-type explicitly for FunctionalList.iterator() member function
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@@ -23,7 +23,7 @@ abstract class FunctionalList<T>(public val size: Int) {
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return new
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return new
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}
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}
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fun iterator() = object: Iterator<T> {
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fun iterator() : Iterator<T> = object: Iterator<T> {
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var cur = this@FunctionalList
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var cur = this@FunctionalList
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override fun next(): T {
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override fun next(): T {
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