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author | Samuel Gruetter <samuel.gruetter@epfl.ch> | 2014-03-12 22:44:33 +0100 |
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committer | Samuel Gruetter <samuel.gruetter@epfl.ch> | 2014-03-12 22:44:33 +0100 |
commit | 9ef5f6817688f814a3450126aa7383b0928e80a0 (patch) | |
tree | 5727a2f7f7fd665cefdb312af2785c692f04377c /tests/untried/pos/spec-super.scala | |
parent | 194be919664447631ba55446eb4874979c908d27 (diff) | |
download | dotty-9ef5f6817688f814a3450126aa7383b0928e80a0.tar.gz dotty-9ef5f6817688f814a3450126aa7383b0928e80a0.tar.bz2 dotty-9ef5f6817688f814a3450126aa7383b0928e80a0.zip |
add tests from scala/test/files/{pos,neg}
with explicit Unit return type
Diffstat (limited to 'tests/untried/pos/spec-super.scala')
-rw-r--r-- | tests/untried/pos/spec-super.scala | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/tests/untried/pos/spec-super.scala b/tests/untried/pos/spec-super.scala new file mode 100644 index 000000000..67179e023 --- /dev/null +++ b/tests/untried/pos/spec-super.scala @@ -0,0 +1,20 @@ +import scala.collection.immutable._ +import scala.collection.mutable.ListBuffer +import scala.collection.generic._ + +trait Base[+A] extends Traversable[A] { + def add[B >: A, That](that: Traversable[B])(implicit bf: CanBuildFrom[Base[A], B, That]): That = { + val b = bf(this) + b ++= this + b ++= that + b.result + } + +} + +abstract class Derived[@specialized +A] extends Base[A] { + override def add[B >: A, That](that: Traversable[B])(implicit bf: CanBuildFrom[Base[A], B, That]): That = { + val b = bf(this) + super.add[B, That](that) + } +} |