Disable ContextFunctionResults for erased contextual functions

Author: natsukagami

compiler/src/dotty/tools/dotc/transform/ContextFunctionResults.scala

@@ -20,7 +20,7 @@ object ContextFunctionResults:
    */
   def annotateContextResults(mdef: DefDef)(using Context): Unit =
     def contextResultCount(rhs: Tree, tp: Type): Int = tp match
-      case defn.ContextFunctionType(_, resTpe, _) =>
+      case defn.ContextFunctionType(_, resTpe, isErased) if !isErased.contains(true) /* Only enable for non-erased functions */ =>
         rhs match
           case closureDef(meth) => 1 + contextResultCount(meth.rhs, resTpe)
           case _ => 0