improvements on parametric class definition. Bugfix in TreeUtils

Author: poechsel

compiler/src/dotty/tools/dotc/tastyreflect/TypeOrBoundsOpsImpl.scala

@@ -23,6 +23,7 @@ trait TypeOrBoundsOpsImpl extends scala.tasty.reflect.TypeOrBoundsOps with CoreI
       if (tpe.classSymbol.exists) Some(tpe.classSymbol.asClass) else None
 
     def typeSymbol(implicit ctx: Context): Symbol = tpe.typeSymbol
+    //def pos(implicit ctx: Context): Position = tpe.pos
   }
 
   def ConstantTypeDeco(x: ConstantType): Type.ConstantTypeAPI = new Type.ConstantTypeAPI {

library/src/scala/tasty/reflect/TypeOrBoundsOps.scala

@@ -55,6 +55,7 @@ trait TypeOrBoundsOps extends Core {
     def widen(implicit ctx: Context): Type
     def classSymbol(implicit ctx: Context): Option[ClassSymbol]
     def typeSymbol(implicit ctx: Context): Symbol
+    //def pos(implicit ctx: Context): Position
   }
 
   val IsType: IsTypeModule

semanticdb/input/src/main/scala/example/DependantModule.scala

@@ -0,0 +1,9 @@
+package example
+
+class DepTemp() {
+
+}
+
+abstract class DepAdvD[CC[X[C] <: B], X[Z], C] extends DepTemp {
+val foo: List[Option[Option[X[C]]]]
+}