Re: __attribute__((warn_unused_result)) for NetBSD?
der Mouse <[email protected]>
| Newsgroups | gmane.os.netbsd.devel.general |
|---|---|
| Message-ID | <[email protected]> |
> Of couse declaring functions like abs(3) as "warn_unused_result" is > useless. Huh? I don't think so; the ones where you are certain to want the result (because there's no point in calling it otherwise) are the oens where I think such a warning is reasonable. What I do _not_ consider reasonable is using it for functions with useful side effects, such as printf. I see nothing inherently wrong with ignoring return values, and I will not uglify my code with casts to void to "fix" non-errors, even if that means turning off the warnings in question entirely. /~\ The ASCII der Mouse \ / Ribbon Campaign X Against HTML [email protected] / \ Email! 7D C8 61 52 5D E7 2D 39 4E F1 31 3E E8 B3 27 4B