Add missing implementations

Author: nicolasstucki

compiler/src/dotty/tools/dotc/tasty/TastyImpl.scala

@@ -80,7 +80,7 @@ object TastyImpl extends scala.tasty.Tasty {
   }
 
   def PackageClauseDeco(x: PackageClause): AbstractPackageClause = new AbstractPackageClause {
-    override def definition: Definition = ???
+    def definition(implicit ctx: Context): Definition = FromSymbol.packageDef(x.symbol)
   }
 
   // ----- Statements -----------------------------------------------
@@ -556,7 +556,9 @@ object TastyImpl extends scala.tasty.Tasty {
 
   type TypeBoundsTree = tpd.TypeBoundsTree
 
-  def TypeBoundsTreeDeco(x: TypeBoundsTree): AbstractTypeBoundsTree = ???
+  def TypeBoundsTreeDeco(x: TypeBoundsTree): AbstractTypeBoundsTree = new AbstractTypeBoundsTree {
+    def tpe(implicit ctx: Context): TypeBounds = x.tpe.bounds
+  }
 
   def typeBoundsTreeClassTag: ClassTag[TypeBoundsTree] = implicitly[ClassTag[TypeBoundsTree]]
 

library/src/scala/tasty/Tasty.scala

@@ -68,7 +68,7 @@ abstract class Tasty { tasty =>
   }
 
   trait AbstractPackageClause {
-    def definition: Definition
+    def definition(implicit ctx: Context): Definition
   }
   implicit def PackageClauseDeco(x: PackageClause): AbstractPackageClause
 
@@ -424,7 +424,7 @@ abstract class Tasty { tasty =>
   type TypeBoundsTree <: TypeOrBoundsTree
 
   trait AbstractTypeBoundsTree {
-    def tpe: TypeBounds
+    def tpe(implicit ctx: Context): TypeBounds
   }
   implicit def TypeBoundsTreeDeco(x: TypeBoundsTree): AbstractTypeBoundsTree