On 07/09/2014 09:58 PM, Michael Tokarev wrote: > 03.07.2014 17:57, Chen Gang wrote: >> In this case, 'ret' is already '-1', so need not do it again. > > It's a very minor thing in an error path, maybe compiler even > eliminates this statement entirely by its own already. >
Yeah, normal compiler with -O2, should eliminate it (maybe -O1 also OK). > Not sure it is worth the effort but applied to the -trivial tree > anyway, thanks! For me, '-trivial' means none-urgent, but not mean minor (in fact some of urgent things are minor), Coding-styles and trying to keep source code simple are none-urgent, but not minor. Normal things: - None-urgent and none-important things, we need not do -- it is just wasting members' time resources. - Urgent and none-important things, need process it in time. - None-urgent and important things, need process it when have time. Special things: - For urgent and important things which can be separated: - need process for its' urgent part in time. - and then process for its important part when have time. - For urgent and important things which can not be separated: - air, water and life are in this case. - open, share, and attitude like air, water, and life. - God have already blessed, but we need let them better and better. Welcome any suggestions, discussions and completions. Thanks. -- Chen Gang Open, share, and attitude like air, water, and life which God blessed