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Diffstat (limited to 'src/library/scala/collection/SeqLike.scala')
| -rw-r--r-- | src/library/scala/collection/SeqLike.scala | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/src/library/scala/collection/SeqLike.scala b/src/library/scala/collection/SeqLike.scala index b775480532..3e025bc43f 100644 --- a/src/library/scala/collection/SeqLike.scala +++ b/src/library/scala/collection/SeqLike.scala @@ -9,11 +9,10 @@ package scala package collection -import mutable.{ ListBuffer, ArraySeq } import immutable.{ List, Range } import generic._ import parallel.ParSeq -import scala.math.{ min, max, Ordering } +import scala.math.Ordering /** A template trait for sequences of type `Seq[A]` * $seqInfo @@ -114,13 +113,12 @@ trait SeqLike[+A, +Repr] extends Any with IterableLike[A, Repr] with GenSeqLike[ } def indexWhere(p: A => Boolean, from: Int): Int = { - var i = from + var i = math.max(from, 0) val it = iterator.drop(from) while (it.hasNext) { if (p(it.next())) return i else i += 1 } - -1 } @@ -146,7 +144,7 @@ trait SeqLike[+A, +Repr] extends Any with IterableLike[A, Repr] with GenSeqLike[ * more than one way to generate the same subsequence, only one will be returned. * * For example, `"xyyy"` has three different ways to generate `"xy"` depending on - * whether the first, second, or third `"y"` is selected. However, since all are + * whether the first, second, or third `"y"` is selected. However, since all are * identical, only one will be chosen. Which of the three will be taken is an * implementation detail that is not defined. * |