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Diffstat (limited to 'src/library')
| -rw-r--r-- | src/library/scala/collection/mutable/ListBuffer.scala | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/library/scala/collection/mutable/ListBuffer.scala b/src/library/scala/collection/mutable/ListBuffer.scala index 53b2b57f50..4715b6818a 100644 --- a/src/library/scala/collection/mutable/ListBuffer.scala +++ b/src/library/scala/collection/mutable/ListBuffer.scala @@ -249,7 +249,12 @@ final class ListBuffer[A] * @param n the index which refers to the first element to remove. * @param count the number of elements to remove. */ + @annotation.migration("Invalid input values will be rejected in future releases.", "2.11") override def remove(n: Int, count: Int) { + if (n >= len) + return + if (count < 0) + throw new IllegalArgumentException(s"removing negative number ($count) of elements") if (exported) copy() val n1 = n max 0 val count1 = count min (len - n1) |