*** /home/user/work/postgres/src/test/regress/expected/json_jsonpath.out	2018-10-28 22:20:53.788520950 +0100
--- /home/user/work/postgres/src/test/regress/results/json_jsonpath.out	2018-10-28 22:22:37.786520950 +0100
***************
*** 281,291 ****
  (1 row)
  
  select json '{}' @* 'lax $[0]';
!  ?column? 
! ----------
!  {}
! (1 row)
! 
  select json '[1]' @* 'lax $[0]';
   ?column? 
  ----------
--- 281,287 ----
  (1 row)
  
  select json '{}' @* 'lax $[0]';
! ERROR:  unknown jsonb value type: 21030544
  select json '[1]' @* 'lax $[0]';
   ?column? 
  ----------
***************
*** 320,330 ****
  (1 row)
  
  select json '{}' @* 'lax $[last]';
!  ?column? 
! ----------
!  {}
! (1 row)
! 
  select json '[1,2,3]' @* '$[last]';
   ?column? 
  ----------
--- 316,322 ----
  (1 row)
  
  select json '{}' @* 'lax $[last]';
! ERROR:  unknown jsonb value type: 21063360
  select json '[1,2,3]' @* '$[last]';
   ?column? 
  ----------

======================================================================