Move classModule hiding to use completionFilter

Author: rsoeldner

compiler/src/dotty/tools/dotc/interactive/Interactive.scala

@@ -105,7 +105,6 @@ object Interactive {
           buf ++= prefix.member(name).altsWith{ d =>
             !d.isAbsent &&
             !d.is(Synthetic) && !d.is(Artifact) &&
-            !d.is(ModuleClass) &&
             d.symbol.isAccessibleFrom(prefix)(boundaryCtx)
           }
         ).map(_.symbol).toList
@@ -116,7 +115,7 @@ object Interactive {
   /** Filter for names that should appear when looking for completions. */
   private[this] object completionsFilter extends NameFilter {
     def apply(pre: Type, name: Name)(implicit ctx: Context): Boolean =
-      !name.isConstructorName && name.is(SimpleNameKind)
+      !name.isConstructorName && name.toTermName.info.kind == SimpleNameKind
   }
 
   /** Find named trees with a non-empty position whose symbol match `sym` in `trees`.