Oracle PL/SQL: PRAGMA INLINE

create or replace package tq84_pkg as
    function f(a number, b number) return number;
   
    pragma inline('g', 'yes');
    function g(a number, b number) return number;
end tq84_pkg;
/
 
create or replace package body tq84_pkg as
    function f(a number, b number) return number is
    begin
        return abs(a-3) + abs(b-5);
    end f;
   
    function g(a number, b number) return number is
    begin
       pragma inline('f', 'yes');
       return f(a, b);
    end g;
end tq84_pkg;
/