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-rw-r--r--src/reflect/scala/reflect/api/TreeCreator.scala6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/reflect/scala/reflect/api/TreeCreator.scala b/src/reflect/scala/reflect/api/TreeCreator.scala
index 027c840955..000eaa1aa6 100644
--- a/src/reflect/scala/reflect/api/TreeCreator.scala
+++ b/src/reflect/scala/reflect/api/TreeCreator.scala
@@ -2,12 +2,12 @@ package scala
package reflect
package api
-/** This is an internal implementation class.
+/** A mirror-aware factory for trees.
*
* This class is used internally by Scala Reflection, and is not recommended for use in client code.
*
- * @group ReflectionAPI
+ * @group ReflectionAPI
*/
-abstract class TreeCreator {
+abstract class TreeCreator extends Serializable {
def apply[U <: Universe with Singleton](m: scala.reflect.api.Mirror[U]): U # Tree
}