Remove empty packages loaded from tasty

nicolasstucki · nicolasstucki · commit a858981fce9b · 2017-08-04T14:55:40.000+02:00
diff --git a/compiler/src/dotty/tools/dotc/transform/FirstTransform.scala b/compiler/src/dotty/tools/dotc/transform/FirstTransform.scala
@@ -154,6 +154,9 @@ class FirstTransform extends MiniPhaseTransform with InfoTransformer with Annota
     cpy.Template(impl)(self = EmptyValDef)
   }
 
+  override def transformPackageDef(tree: PackageDef)(implicit ctx: Context, info: TransformerInfo): Tree =
+    if (tree.stats.isEmpty) theEmptyTree else tree
+
   override def transformDefDef(ddef: DefDef)(implicit ctx: Context, info: TransformerInfo) = {
     if (ddef.symbol.hasAnnotation(defn.NativeAnnot)) {
       ddef.symbol.resetFlag(Deferred)

Original file line number	Diff line number	Diff line change
`@@ -154,6 +154,9 @@ class FirstTransform extends MiniPhaseTransform with InfoTransformer with Annota`
`154`	`154`	`cpy.Template(impl)(self = EmptyValDef)`
`155`	`155`	`}`
`156`	`156`
	`157`	`+ override def transformPackageDef(tree: PackageDef)(implicit ctx: Context, info: TransformerInfo): Tree =`
	`158`	`+ if (tree.stats.isEmpty) theEmptyTree else tree`
	`159`	`+`
`157`	`160`	`override def transformDefDef(ddef: DefDef)(implicit ctx: Context, info: TransformerInfo) = {`
`158`	`161`	`if (ddef.symbol.hasAnnotation(defn.NativeAnnot)) {`
`159`	`162`	`ddef.symbol.resetFlag(Deferred)`