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-rw-r--r--sources/scala/collection/mutable/Queue.scala1
1 files changed, 1 insertions, 0 deletions
diff --git a/sources/scala/collection/mutable/Queue.scala b/sources/scala/collection/mutable/Queue.scala
index cc41b40197..331b468f48 100644
--- a/sources/scala/collection/mutable/Queue.scala
+++ b/sources/scala/collection/mutable/Queue.scala
@@ -55,6 +55,7 @@ class Queue[A] with MutableList[A] {
else {
val res = first.elem;
first = first.next;
+ len = len - 1;
res;
}
}