SI-9913 Lead span iterator finishes at state -1

Even if no elements fail the predicate (so that the trailing
iterator is empty).

1 files changed, 1 insertions, 1 deletions

diff --git a/src/library/scala/collection/Iterator.scala b/src/library/scala/collection/Iterator.scala
index 9ba16976bd..720339f054 100644
--- a/src/library/scala/collection/Iterator.scala
+++ b/src/library/scala/collection/Iterator.scala
@@ -688,12 +688,12 @@ trait Iterator[+A] extends TraversableOnce[A] {
         }
         else {
           if (status == 1) store(hd)
+          status = -1
           while (self.hasNext) {
             val a = self.next()
             if (p(a)) store(a)
             else {
               hd = a
-              status = -1
               return true
             }
           }