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authorMartin Odersky <odersky@gmail.com>2015-12-20 22:00:29 +0100
committerMartin Odersky <odersky@gmail.com>2015-12-20 22:00:45 +0100
commite51b8845fb20fe3a4e1c655d4b72e2833906bbc2 (patch)
tree91bc16867d7a709566d8be80902b3256294cf338 /tests/new/looping-jsig.scala
parent581fee04f808d6f7759f98358e7475e6a58138e3 (diff)
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The big pending/pos test triage
Diffstat (limited to 'tests/new/looping-jsig.scala')
-rw-r--r--tests/new/looping-jsig.scala18
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/new/looping-jsig.scala b/tests/new/looping-jsig.scala
new file mode 100644
index 000000000..6e3313c46
--- /dev/null
+++ b/tests/new/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]]
+}