Fixes to avoid stale symbols and to avoid methods as pattern constructors.

2 files changed, 21 insertions, 1 deletions

diff --git a/tests/pos/sigs.scala b/tests/pos/sigs.scala
index 2051ead9a..4c1973cad 100644
--- a/tests/pos/sigs.scala
+++ b/tests/pos/sigs.scala
@@ -9,7 +9,6 @@ object sigs {
   class Base {
     
     def foo(x: Int): Any = 33
-    
     def foo: Object = "x"
     
   }
diff --git a/tests/pos/typers.scala b/tests/pos/typers.scala
new file mode 100644
index 000000000..3fcd1ff29
--- /dev/null
+++ b/tests/pos/typers.scala
@@ -0,0 +1,21 @@
+object typers {
+  
+  class List[+T] {
+    def :: (x: T) = new :: (x, this)
+    
+    def len: Int = this match {
+      case x :: xs1 => 1 + xs1.len
+      case Nil => 0
+    }
+  }
+  
+  object Nil extends List[Nothing]
+  
+  case class :: [+T] (hd: T, tl: List[T]) extends List[T]
+  
+  def len[U](xs: List[U]): Int = xs match {
+    case x :: xs1 => 1 + len(xs1)
+    case Nil => 0
+  }
+
+}
\ No newline at end of file