anchor.diff:  
       FileInfo = create_file_tree(UserId, ParentGuid, CreationProvider, FileDesc),
       await_sync(SyncProviders, UserId, FileInfo),
  +    await_parent_links_sync(SyncProviders, UserId, ParentGuid, FileInfo),
   
       FileInfo.
   
  
positive.code: 
  
  %% @private
  -spec create_file(node(), session:id(), file_id:file_guid(), file_meta:name(), file_meta:mode()) ->
      {ok, file_id:file_guid()} | no_return().
  create_file(Node, SessId, ParentGuid, FileName, FileMode) ->
  
negative.code: } = Object) ->
      await_file_attr_sync(SyncProviders, UserId, Object#object{children = undefined}),
  
      ChildGuids = lists:sort(lists_utils:pmap(fun(#object{guid = ChildGuid} = Child) ->
          await_sync(SyncProviders, UserId, Child),
          ChildGuid
      end, Children)),
  
      await_dir_links_sync(SyncProviders, UserId, DirGuid, ChildGuids).
  
  
  %% @private
  