Eliminated pattern matcher warning.

Implicit extractor must be available to pattern match on
abstract type.  Requires prior commit not to crash under
-Yrangepos.

1 files changed, 2 insertions, 1 deletions

diff --git a/src/compiler/scala/tools/nsc/interpreter/TypeStrings.scala b/src/compiler/scala/tools/nsc/interpreter/TypeStrings.scala
index fe1c4c0ca8..0bf4999fd6 100644
--- a/src/compiler/scala/tools/nsc/interpreter/TypeStrings.scala
+++ b/src/compiler/scala/tools/nsc/interpreter/TypeStrings.scala
@@ -212,6 +212,7 @@ trait TypeStrings {
   }
 
   private def tparamString[T: ru.TypeTag] : String = {
+    import ru._
     def typeArguments: List[ru.Type] = ru.typeOf[T] match { case ru.TypeRef(_, _, args) => args; case _ => Nil }
     // [Eugene to Paul] need to use not the `rootMirror`, but a mirror with the REPL's classloader
     // how do I get to it? acquiring context classloader seems unreliable because of multithreading
@@ -256,4 +257,4 @@ trait TypeStrings {
   )
 }
 
-object TypeStrings extends TypeStrings { }
\ No newline at end of file
+object TypeStrings extends TypeStrings { }