Make elim opaque transform declare that it changes base types

scala · Oct 15, 2018 · 9dcd977 · 9dcd977
1 parent 207c380
commit 9dcd977
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/compiler/src/dotty/tools/dotc/transform/FirstTransform.scala b/compiler/src/dotty/tools/dotc/transform/FirstTransform.scala
@@ -42,6 +42,7 @@ class FirstTransform extends MiniPhase with SymTransformer { thisPhase =>
   import ast.tpd._
 
   override def phaseName: String = FirstTransform.name
+  override def changesParents: Boolean = true // the phase drops Any
 
   /** Two transforms:
    *   1. eliminate self symbol in ClassInfo