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Diffstat (limited to 'src/library/scala/collection/LinearSeq.scala')
| -rw-r--r-- | src/library/scala/collection/LinearSeq.scala | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/library/scala/collection/LinearSeq.scala b/src/library/scala/collection/LinearSeq.scala index 49fbb902ab..5a7bb5891e 100644 --- a/src/library/scala/collection/LinearSeq.scala +++ b/src/library/scala/collection/LinearSeq.scala @@ -15,7 +15,14 @@ import generic._ import mutable.Builder /** A base trait for linear sequences. + * * $linearSeqInfo + * + * @define linearSeqInfo + * Linear sequences have reasonably efficient `head`, `tail`, and `isEmpty` methods. + * If these methods provide the fastest way to traverse the collection, a + * collection `Coll` that extends this trait should also extend + * `LinearSeqOptimized[A, Coll[A]]`. */ trait LinearSeq[+A] extends Seq[A] with GenericTraversableTemplate[A, LinearSeq] |