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author | Iulian Dragos <jaguarul@gmail.com> | 2009-06-18 17:19:55 +0000 |
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committer | Iulian Dragos <jaguarul@gmail.com> | 2009-06-18 17:19:55 +0000 |
commit | 3ee6b3653f8c25d7d6b19b9f5d4af7fa082146a8 (patch) | |
tree | e97b8c0dd8d61e82f825f528f98842f777621f7a /test/files/pos/spec-super.scala | |
parent | be8e3c69114da5bc3020d5363b338b1c83aa22ef (diff) | |
download | scala-3ee6b3653f8c25d7d6b19b9f5d4af7fa082146a8.tar.gz scala-3ee6b3653f8c25d7d6b19b9f5d4af7fa082146a8.tar.bz2 scala-3ee6b3653f8c25d7d6b19b9f5d4af7fa082146a8.zip |
Specialization landed in trunk.
Diffstat (limited to 'test/files/pos/spec-super.scala')
-rw-r--r-- | test/files/pos/spec-super.scala | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/files/pos/spec-super.scala b/test/files/pos/spec-super.scala new file mode 100644 index 0000000000..e06a126aa4 --- /dev/null +++ b/test/files/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: BuilderFactory[B, That, Base[A]]): 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: BuilderFactory[B, That, Base[A]]): That = { + val b = bf(this) + super.add[B, That](that) + } +} |