1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/src/dotty/tools/dotc/transform/patmat/Space.scala b/compiler/src/dotty/tools/dotc/transform/patmat/Space.scala
index 229545a57..fe2983896 100644
--- a/compiler/src/dotty/tools/dotc/transform/patmat/Space.scala
+++ b/compiler/src/dotty/tools/dotc/transform/patmat/Space.scala
@@ -537,6 +537,7 @@ class SpaceEngine(implicit ctx: Context) extends SpaceLogic {
               tp.refinedName,
               tpb.derivedTypeBounds(follow(lo, false), follow(hi, true))
             )
+          case tp => tp
         }
       case _ => tp
     }