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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/looping-jsig.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/looping-jsig.scala')
-rw-r--r-- | tests/untried/pos/looping-jsig.scala | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/untried/pos/looping-jsig.scala b/tests/untried/pos/looping-jsig.scala new file mode 100644 index 000000000..6e3313c46 --- /dev/null +++ b/tests/untried/pos/looping-jsig.scala @@ -0,0 +1,18 @@ +import scala.collection.mutable._ + +trait BugTrack { + trait B[+T] + val cache : HashMap[A[_], B[_]] = HashMap.empty + + def A[T](f: Int => B[T]): A[T] + = new A[T]{def apply(in: Int) = f(in)} + + abstract class A[+T] extends (Int => B[T]) { + def giveMeSame = this + } + + def amethod[T](p: =>A[T]): A[T] = A(in => cache.get(p) match { + case Some(res) => res + case None => p(in) + }).giveMeSame.asInstanceOf[A[T]] +} |