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-rw-r--r--doc-tool/src/dotty/tools/dottydoc/model/references.scala1
1 files changed, 1 insertions, 0 deletions
diff --git a/doc-tool/src/dotty/tools/dottydoc/model/references.scala b/doc-tool/src/dotty/tools/dottydoc/model/references.scala
index 766b2a340..02304b302 100644
--- a/doc-tool/src/dotty/tools/dottydoc/model/references.scala
+++ b/doc-tool/src/dotty/tools/dottydoc/model/references.scala
@@ -11,6 +11,7 @@ object references {
final case class BoundsReference(low: Reference, high: Reference) extends Reference
final case class NamedReference(title: String, ref: Reference, isByName: Boolean = false, isRepeated: Boolean = false) extends Reference
final case class ConstantReference(title: String) extends Reference
+ final case object EmptyReference extends Reference
/** Use MaterializableLink for entities that need be picklable */
sealed trait MaterializableLink { def title: String }