Minor: replace var with val.
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@@ -455,7 +455,7 @@ public fun <T> Iterable<T>.single(): T {
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val iterator = iterator()
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val iterator = iterator()
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if (!iterator.hasNext())
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if (!iterator.hasNext())
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throw NoSuchElementException("Collection is empty.")
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throw NoSuchElementException("Collection is empty.")
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var single = iterator.next()
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val single = iterator.next()
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if (iterator.hasNext())
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if (iterator.hasNext())
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throw IllegalArgumentException("Collection has more than one element.")
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throw IllegalArgumentException("Collection has more than one element.")
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return single
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return single
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@@ -501,7 +501,7 @@ public fun <T> Iterable<T>.singleOrNull(): T? {
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val iterator = iterator()
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val iterator = iterator()
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if (!iterator.hasNext())
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if (!iterator.hasNext())
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return null
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return null
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var single = iterator.next()
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val single = iterator.next()
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if (iterator.hasNext())
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if (iterator.hasNext())
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return null
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return null
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return single
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return single
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@@ -231,7 +231,7 @@ public fun <T> Sequence<T>.single(): T {
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val iterator = iterator()
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val iterator = iterator()
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if (!iterator.hasNext())
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if (!iterator.hasNext())
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throw NoSuchElementException("Sequence is empty.")
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throw NoSuchElementException("Sequence is empty.")
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var single = iterator.next()
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val single = iterator.next()
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if (iterator.hasNext())
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if (iterator.hasNext())
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throw IllegalArgumentException("Sequence has more than one element.")
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throw IllegalArgumentException("Sequence has more than one element.")
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return single
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return single
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@@ -261,7 +261,7 @@ public fun <T> Sequence<T>.singleOrNull(): T? {
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val iterator = iterator()
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val iterator = iterator()
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if (!iterator.hasNext())
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if (!iterator.hasNext())
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return null
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return null
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var single = iterator.next()
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val single = iterator.next()
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if (iterator.hasNext())
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if (iterator.hasNext())
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return null
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return null
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return single
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return single
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@@ -620,7 +620,7 @@ fun elements(): List<GenericFunction> {
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val iterator = iterator()
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val iterator = iterator()
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if (!iterator.hasNext())
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if (!iterator.hasNext())
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throw NoSuchElementException("Collection is empty.")
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throw NoSuchElementException("Collection is empty.")
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var single = iterator.next()
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val single = iterator.next()
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if (iterator.hasNext())
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if (iterator.hasNext())
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throw IllegalArgumentException("Collection has more than one element.")
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throw IllegalArgumentException("Collection has more than one element.")
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return single
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return single
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@@ -633,7 +633,7 @@ fun elements(): List<GenericFunction> {
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val iterator = iterator()
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val iterator = iterator()
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if (!iterator.hasNext())
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if (!iterator.hasNext())
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throw NoSuchElementException("Sequence is empty.")
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throw NoSuchElementException("Sequence is empty.")
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var single = iterator.next()
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val single = iterator.next()
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if (iterator.hasNext())
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if (iterator.hasNext())
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throw IllegalArgumentException("Sequence has more than one element.")
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throw IllegalArgumentException("Sequence has more than one element.")
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return single
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return single
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@@ -661,7 +661,7 @@ fun elements(): List<GenericFunction> {
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val iterator = iterator()
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val iterator = iterator()
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if (!iterator.hasNext())
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if (!iterator.hasNext())
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return null
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return null
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var single = iterator.next()
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val single = iterator.next()
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if (iterator.hasNext())
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if (iterator.hasNext())
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return null
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return null
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return single
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return single
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@@ -674,7 +674,7 @@ fun elements(): List<GenericFunction> {
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val iterator = iterator()
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val iterator = iterator()
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if (!iterator.hasNext())
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if (!iterator.hasNext())
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return null
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return null
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var single = iterator.next()
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val single = iterator.next()
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if (iterator.hasNext())
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if (iterator.hasNext())
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return null
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return null
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return single
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return single
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