1 files changed, 6 insertions, 5 deletions
diff --git a/compiler/src/dotty/tools/dotc/transform/AugmentScala2Traits.scala b/compiler/src/dotty/tools/dotc/transform/AugmentScala2Traits.scala
index 9c01aaa9a..f2ffaff5d 100644
--- a/compiler/src/dotty/tools/dotc/transform/AugmentScala2Traits.scala
+++ b/compiler/src/dotty/tools/dotc/transform/AugmentScala2Traits.scala
@@ -14,6 +14,7 @@ import DenotTransformers._
 import Annotations._
 import StdNames._
 import NameOps._
+import NameKinds.{ExpandedName, TraitSetterName}
 import ast.Trees._
 
 /** This phase augments Scala2 traits with implementation classes and with additional members
@@ -66,16 +67,16 @@ class AugmentScala2Traits extends MiniPhaseTransform with IdentityDenotTransform
         meth.copy(
           owner = implClass,
           name = mold.name.asTermName,
-          flags = Method | JavaStatic | mold.flags & ExpandedName,
+          flags = Method | JavaStatic,
           info = fullyParameterizedType(mold.info, mixin))
       }
 
       def traitSetter(getter: TermSymbol) =
         getter.copy(
           name = getter.ensureNotPrivate.name
-                  .expandedName(getter.owner, nme.TRAIT_SETTER_SEPARATOR)
+                  .expandedName(getter.owner, TraitSetterName)
                   .asTermName.setterName,
-          flags = Method | Accessor | ExpandedName,
+          flags = Method | Accessor,
           info = MethodType(getter.info.resultType :: Nil, defn.UnitType))
 
       for (sym <- mixin.info.decls) {
@@ -89,9 +90,9 @@ class AugmentScala2Traits extends MiniPhaseTransform with IdentityDenotTransform
           else if (!sym.is(Deferred) && !sym.setter.exists &&
                    !sym.info.resultType.isInstanceOf[ConstantType])
             traitSetter(sym.asTerm).enteredAfter(thisTransform)
-        if ((sym.is(PrivateAccessor, butNot = ExpandedName) &&
+        if ((sym.is(PrivateAccessor) && !sym.name.is(ExpandedName) &&
           (sym.isGetter || sym.isSetter)) // strangely, Scala 2 fields are also methods that have Accessor set.
-          || sym.is(SuperAccessor)) // scala2 superaccessors are pickled as private, but are compiled as public expanded
+          || sym.isSuperAccessor) // scala2 superaccessors are pickled as private, but are compiled as public expanded
           sym.ensureNotPrivate.installAfter(thisTransform)
       }
       ctx.log(i"Scala2x trait decls of $mixin = ${mixin.info.decls.toList.map(_.showDcl)}%\n %")