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| author | Stefan Zeiger <szeiger@novocode.com> | 2016-08-08 20:56:07 +0200 |
|---|---|---|
| committer | Stefan Zeiger <szeiger@novocode.com> | 2016-08-12 17:58:28 +0200 |
| commit | a52882333e0d690304d0c49a89a0725d0934f43a (patch) | |
| tree | 3179a6e9ae23262711a47cd0d8a8b3152a04bbad /src/library/scala/collection/immutable/List.scala | |
| parent | 25b29ea4036b0bc910a5eb07d64c93d294be4e55 (diff) | |
| download | scala-a52882333e0d690304d0c49a89a0725d0934f43a.tar.gz scala-a52882333e0d690304d0c49a89a0725d0934f43a.tar.bz2 scala-a52882333e0d690304d0c49a89a0725d0934f43a.zip | |
SI-7838 Document the multi-threading semantics of List and Vector
Making them completely thread-safe would be too expensive (in terms
of performance of single-threaded use cases).
Diffstat (limited to 'src/library/scala/collection/immutable/List.scala')
| -rw-r--r-- | src/library/scala/collection/immutable/List.scala | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/library/scala/collection/immutable/List.scala b/src/library/scala/collection/immutable/List.scala index c09328cae6..45b761fc00 100644 --- a/src/library/scala/collection/immutable/List.scala +++ b/src/library/scala/collection/immutable/List.scala @@ -25,6 +25,8 @@ import java.io.{ObjectOutputStream, ObjectInputStream} * This class is optimal for last-in-first-out (LIFO), stack-like access patterns. If you need another access * pattern, for example, random access or FIFO, consider using a collection more suited to this than `List`. * + * $usesMutableState + * * ==Performance== * '''Time:''' `List` has `O(1)` prepend and head/tail access. Most other operations are `O(n)` on the number of elements in the list. * This includes the index-based lookup of elements, `length`, `append` and `reverse`. |