Incorrect escaping of quotes in HPL/SQL literals

HPL/SQL Quote literals not behaving as expected when compared to Oracle's PL/SQL.

DECLARE
begin
dbms_output.put_line(trim('a''a'));
dbms_output.put_line(trim('''a'));
dbms_output.put_line(trim('a'''));
end;

Oracle Output:
a'a
'a
a'

Hive Output
INFO : a'a
INFO : 'a
INFO : a

Hive does not match the Oracle results for trim('a'''). Please check