diff options
| author | Paul Phillips <paulp@improving.org> | 2010-12-21 05:08:17 +0000 |
|---|---|---|
| committer | Paul Phillips <paulp@improving.org> | 2010-12-21 05:08:17 +0000 |
| commit | a887c83972cd1d4110d7ca17d982ee77f68ab0f0 (patch) | |
| tree | 411a696eaa68303f241f53c8b0814c56453e37db /test/files/pos/seq-ordering.scala | |
| parent | 3bfd81869ccffd0657a1b82eb483e0f26a283a46 (diff) | |
| download | scala-a887c83972cd1d4110d7ca17d982ee77f68ab0f0.tar.gz scala-a887c83972cd1d4110d7ca17d982ee77f68ab0f0.tar.bz2 scala-a887c83972cd1d4110d7ca17d982ee77f68ab0f0.zip | |
An Ordering for Seq and all of its descendents.
small, very focused taste of Ordering contravariance. No review.
Diffstat (limited to 'test/files/pos/seq-ordering.scala')
| -rw-r--r-- | test/files/pos/seq-ordering.scala | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/test/files/pos/seq-ordering.scala b/test/files/pos/seq-ordering.scala new file mode 100644 index 0000000000..bcf1a79004 --- /dev/null +++ b/test/files/pos/seq-ordering.scala @@ -0,0 +1,7 @@ +class A { + import Predef.{ implicitly => ? } + + ?[Ordering[List[Int]]] + ?[Ordering[IndexedSeq[(Int, String)]]] + ?[Ordering[Seq[Seq[Int]]]] +} |