1 files changed, 17 insertions, 0 deletions
diff --git a/src/dotty/tools/dotc/ast/Desugar.scala b/src/dotty/tools/dotc/ast/Desugar.scala
new file mode 100644
index 000000000..1fc62f7ce
--- /dev/null
+++ b/src/dotty/tools/dotc/ast/Desugar.scala
@@ -0,0 +1,17 @@
+package dotty.tools
+package dotc
+package ast
+
+import core._
+import util.Positions._, Types._, Contexts._, Constants._, Names._, NameOps._, Flags._
+import SymDenotations._, Symbols._, StdNames._, Annotations._, Trees._
+import TreeInfo._
+import Decorators._
+import language.higherKinds
+import collection.mutable.ListBuffer
+
+trait Desugar { this: untpd.type =>
+
+
+
+}
+\ No newline at end of file