1 files changed, 1 insertions, 1 deletions
diff --git a/src/compiler/scala/tools/nsc/typechecker/Codification.scala b/src/compiler/scala/tools/nsc/typechecker/Codification.scala
index 59ddca225a..2542f0d9f8 100644
--- a/src/compiler/scala/tools/nsc/typechecker/Codification.scala
+++ b/src/compiler/scala/tools/nsc/typechecker/Codification.scala
@@ -10,7 +10,7 @@ import scala.collection.immutable.ListMap;
 import scala.collection.mutable.ListBuffer;
 import scala.tools.nsc.util.FreshNameCreator;
 
-[_trait_] abstract class Codification: Analyzer {
+mixin class Codification requires Analyzer {
 
   import global._;