PostgreSQL functions with SETOF does not parse

[ErunamoJAZZ]

Expected Behaviour

At least show internal lint issues

Observed Behaviour

Can't parse the function because of the setof

Steps to Reproduce

CREATE OR REPLACE FUNCTION public.postgres_setof_test()
 RETURNS SETOF text
 LANGUAGE sql
 STABLE STRICT
AS $function$
  select unnest(array['hi', 'test'])
$function$
;

sqlfluff can't parse showing a message
Found unparsable section: 'CREATE OR REPLACE FUNCTION crw_public.po...'

Dialect

postgres

Version

Python 3.8.10
sqlfluff, version 0.6.8

Configuration

[sqlfluff]
dialect = postgres

[sqlfluff:rules]
tab_space_size = 2

[tunetheweb]

Fixed in #1522