Make TreeChecker a phase

1 files changed, 8 insertions, 1 deletions

diff --git a/src/dotty/tools/dotc/transform/TreeChecker.scala b/src/dotty/tools/dotc/transform/TreeChecker.scala
index 7552f1f54..a72c2f181 100644
--- a/src/dotty/tools/dotc/transform/TreeChecker.scala
+++ b/src/dotty/tools/dotc/transform/TreeChecker.scala
@@ -35,9 +35,16 @@ import scala.util.control.NonFatal
  *   - After typer, identifiers and select nodes refer to terms only (all types should be
  *     represented as TypeTrees then).
  */
-class TreeChecker {
+class TreeChecker extends Phase {
   import ast.tpd._
 
+
+  def phaseName: String = "Ycheck"
+
+  def run(implicit ctx: Context): Unit = {
+    check(ctx.allPhases, ctx)
+  }
+
   private def previousPhases(phases: List[Phase])(implicit ctx: Context): List[Phase] = phases match {
     case (phase: TreeTransformer) :: phases1 =>
       val subPhases = phase.transformations.map(_.phase)