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authorPaul Phillips <paulp@improving.org>2011-08-24 17:11:55 +0000
committerPaul Phillips <paulp@improving.org>2011-08-24 17:11:55 +0000
commitb9785280a7138a2bb52060faf94807aa0d07dec1 (patch)
tree870cc1930ac3d50cd07078260f58984224dd39a5 /test/files/pos/t2782.scala
parent84fcf633d9ca507124806d64729cb8463bcebb69 (diff)
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Renamed tests named bugXXX to tXXX, no review.
Diffstat (limited to 'test/files/pos/t2782.scala')
-rw-r--r--test/files/pos/t2782.scala18
1 files changed, 18 insertions, 0 deletions
diff --git a/test/files/pos/t2782.scala b/test/files/pos/t2782.scala
new file mode 100644
index 0000000000..ab12aaf1fe
--- /dev/null
+++ b/test/files/pos/t2782.scala
@@ -0,0 +1,18 @@
+import scala.{collection => sc}
+
+object Test {
+ trait Foo[T]
+
+ // Haven't managed to repro without using a CanBuild or CanBuildFrom implicit parameter
+ implicit def MapFoo[A, B, M[A, B] <: sc.Map[A,B]](implicit aFoo: Foo[A], bFoo: Foo[B], cb: sc.generic.CanBuild[(A, B), M[A, B]]) = new Foo[M[A,B]] {}
+ implicit object Tuple2IntIntFoo extends Foo[(Int, Int)] // no difference if this line is uncommented
+ implicit def Tuple2Foo[A, B] = new Foo[(A, B)] {} // nor this one
+
+ implicitly[Foo[(Int, Int)]]
+}
+
+class A {
+ def x[N[X] >: M[X], M[_], G](n: N[G], m: M[G]) = null
+
+ x(Some(3), Seq(2))
+}