Minor: replace var with val.

This commit is contained in:
Ilya Gorbunov
2016-09-20 21:14:03 +03:00
parent 2c0edf6652
commit 47be8e664a
3 changed files with 8 additions and 8 deletions
@@ -620,7 +620,7 @@ fun elements(): List<GenericFunction> {
val iterator = iterator()
if (!iterator.hasNext())
throw NoSuchElementException("Collection is empty.")
var single = iterator.next()
val single = iterator.next()
if (iterator.hasNext())
throw IllegalArgumentException("Collection has more than one element.")
return single
@@ -633,7 +633,7 @@ fun elements(): List<GenericFunction> {
val iterator = iterator()
if (!iterator.hasNext())
throw NoSuchElementException("Sequence is empty.")
var single = iterator.next()
val single = iterator.next()
if (iterator.hasNext())
throw IllegalArgumentException("Sequence has more than one element.")
return single
@@ -661,7 +661,7 @@ fun elements(): List<GenericFunction> {
val iterator = iterator()
if (!iterator.hasNext())
return null
var single = iterator.next()
val single = iterator.next()
if (iterator.hasNext())
return null
return single
@@ -674,7 +674,7 @@ fun elements(): List<GenericFunction> {
val iterator = iterator()
if (!iterator.hasNext())
return null
var single = iterator.next()
val single = iterator.next()
if (iterator.hasNext())
return null
return single