add tests from scala/test/files/{pos,neg}

with explicit Unit return type

1 files changed, 25 insertions, 0 deletions

diff --git a/tests/untried/pos/t2429.scala b/tests/untried/pos/t2429.scala
new file mode 100755
index 000000000..4cda3bde1
--- /dev/null
+++ b/tests/untried/pos/t2429.scala
@@ -0,0 +1,25 @@
+object Msg {
+  trait T
+
+  trait TSeq
+
+  object TSeq {
+    implicit def fromSeq(s: Seq[T]): TSeq = sys.error("stub")
+  }
+
+  def render: Unit = {
+    val msgs: TSeq = (List[(Any, Any)]().flatMap {
+      case (a, b) => {
+        a match {
+          case _ => b match {
+            case _ => sys.error("stub")
+          }
+        }
+      }
+    } /*: Seq[T] Adding this type annotation avoids the compile error.*/)
+  }
+}
+object Oops {
+ implicit def someImplicit(s: Seq[_]): String = sys.error("stub")
+ def item: String = Nil map { case e: Any => e }
+}