[Python-Dev] cpython (3.2): Avoid the compiler warning about the unused return value. (original) (raw)
Benjamin Peterson benjamin at python.org
Sat Jan 21 23:53:17 CET 2012
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2012/1/21 Stefan Krah <stefan at bytereef.org>:
Benjamin Peterson <benjamin at python.org> wrote:
> Can't that give you another warning about the ssizet being truncated to > int? > How about the following instead? > > (void) write(...);
Also, if you use a recent enough version of gcc, ./configure will disable the warning. I would prefer if stop using these kinds of hacks. Do you mean (void)write(...)? Many people think this is good practice, since it indicates to the reader that the return value is deliberately ignored.
Not doing anything with it seems fairly deliberate to me.
-- Regards, Benjamin
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