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-rw-r--r--src/dotty/tools/dotc/typer/ProtoTypes.scala2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/dotty/tools/dotc/typer/ProtoTypes.scala b/src/dotty/tools/dotc/typer/ProtoTypes.scala
index 740258821..622e3b9d8 100644
--- a/src/dotty/tools/dotc/typer/ProtoTypes.scala
+++ b/src/dotty/tools/dotc/typer/ProtoTypes.scala
@@ -430,6 +430,8 @@ object ProtoTypes {
(if (theMap != null) theMap else new WildApproxMap).mapOver(tp)
}
+ @sharable object AssignProto extends UncachedGroundType with MatchAlways
+
private[ProtoTypes] class WildApproxMap(implicit ctx: Context) extends TypeMap {
def apply(tp: Type) = wildApprox(tp, this)
}