diff options
Diffstat (limited to 'src/library/scala/collection/SetLike.scala')
| -rw-r--r-- | src/library/scala/collection/SetLike.scala | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/library/scala/collection/SetLike.scala b/src/library/scala/collection/SetLike.scala index a6ebcc0e20..0c5c7e0b29 100644 --- a/src/library/scala/collection/SetLike.scala +++ b/src/library/scala/collection/SetLike.scala @@ -6,8 +6,8 @@ ** |/ ** \* */ - -package scala.collection +package scala +package collection import generic._ import mutable.{ Builder, SetBuilder } @@ -180,14 +180,14 @@ self => def hasNext = len <= elms.size || itr.hasNext def next = { if (!itr.hasNext) { - if (len > elms.size) Iterator.empty.next + if (len > elms.size) Iterator.empty.next() else { itr = new SubsetsItr(elms, len) len += 1 } } - itr.next + itr.next() } } @@ -205,11 +205,11 @@ self => def hasNext = _hasNext def next(): This = { - if (!hasNext) Iterator.empty.next + if (!hasNext) Iterator.empty.next() val buf = self.newBuilder idxs.slice(0, len) foreach (idx => buf += elms(idx)) - val result = buf.result + val result = buf.result() var i = len - 1 while (i >= 0 && idxs(i) == idxs(i+1)-1) i -= 1 |