ClassfileParser and SymbolLoader should return embedded unpicklers

To be able able to post process pickled TASTY tree we let ClassfileParser#run
return any embedded unpickler. The unpickler is further propagated by a new
method ClassFileLoader#load in SymbolLoaders.

1 files changed, 4 insertions, 1 deletions

diff --git a/src/dotty/tools/dotc/core/SymbolLoaders.scala b/src/dotty/tools/dotc/core/SymbolLoaders.scala
index 0e8c9a41d..296c4ad1e 100644
--- a/src/dotty/tools/dotc/core/SymbolLoaders.scala
+++ b/src/dotty/tools/dotc/core/SymbolLoaders.scala
@@ -251,7 +251,10 @@ class ClassfileLoader(val classfile: AbstractFile) extends SymbolLoader {
     else (rootDenot, linkedDenot)
   }
 
-  def doComplete(root: SymDenotation)(implicit ctx: Context): Unit = {
+  override def doComplete(root: SymDenotation)(implicit ctx: Context): Unit =
+    load(root)
+
+  def load(root: SymDenotation)(implicit ctx: Context): Option[ClassfileParser.Embedded] = {
     val (classRoot, moduleRoot) = rootDenots(root.asClass)
     new ClassfileParser(classfile, classRoot, moduleRoot)(ctx).run()
   }