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author | Josh Suereth <joshua.suereth@gmail.com> | 2011-12-18 12:05:12 -0500 |
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committer | Josh Suereth <joshua.suereth@gmail.com> | 2011-12-18 12:05:12 -0500 |
commit | ab07db12cc09fd34cfab5abca9dd0f01df5f77a5 (patch) | |
tree | 58d4e0bf3206cc680a2a96499cfc1774fcff5265 /test/files/run | |
parent | a332a39d316f0223f00a31999b76a369f9e6fee4 (diff) | |
download | scala-ab07db12cc09fd34cfab5abca9dd0f01df5f77a5.tar.gz scala-ab07db12cc09fd34cfab5abca9dd0f01df5f77a5.tar.bz2 scala-ab07db12cc09fd34cfab5abca9dd0f01df5f77a5.zip |
unzip(3) on view now returns view.
* Added unzip and unzip3 to TraversableViewLike
* Added partest tests for unzip on views returning specific collection types.
Closes SI-5053
Review by @paulp
Diffstat (limited to 'test/files/run')
-rw-r--r-- | test/files/run/t5053.check | 6 | ||||
-rw-r--r-- | test/files/run/t5053.scala | 20 |
2 files changed, 26 insertions, 0 deletions
diff --git a/test/files/run/t5053.check b/test/files/run/t5053.check new file mode 100644 index 0000000000..5ec39bbdeb --- /dev/null +++ b/test/files/run/t5053.check @@ -0,0 +1,6 @@ +true +true +true +true +true +true diff --git a/test/files/run/t5053.scala b/test/files/run/t5053.scala new file mode 100644 index 0000000000..e46dad5ac6 --- /dev/null +++ b/test/files/run/t5053.scala @@ -0,0 +1,20 @@ +object Test extends App { + { + val (left, right) = Seq((1, "a"), (1, "a"), (1, "a"), (3, "c")).view.unzip + println(left.isInstanceOf[scala.collection.SeqViewLike[_,_,_]]) + val (l, m, r) = Seq((1, 1.0, "a"), (1, 1.0, "a"), (1, 1.0, "a"), (3, 3.0, "c")).view.unzip3 + println(l.isInstanceOf[scala.collection.SeqViewLike[_,_,_]]) + } + { + val (left, right) = Iterable((1, "a"), (1, "a"), (1, "a"), (3, "c")).view.unzip + println(left.isInstanceOf[scala.collection.IterableViewLike[_,_,_]]) + val (l, m, r) = Iterable((1, 1.0, "a"), (1, 1.0, "a"), (1, 1.0, "a"), (3, 3.0, "c")).view.unzip3 + println(l.isInstanceOf[scala.collection.IterableViewLike[_,_,_]]) + } + { + val (left, right) = Traversable((1, "a"), (1, "a"), (1, "a"), (3, "c")).view.unzip + println(left.isInstanceOf[scala.collection.TraversableViewLike[_,_,_]]) + val (l, m, r) = Traversable((1, 1.0, "a"), (1, 1.0, "a"), (1, 1.0, "a"), (3, 3.0, "c")).view.unzip3 + println(l.isInstanceOf[scala.collection.TraversableViewLike[_,_,_]]) + } +} |