* [9fans] missing diagnostic?
@ 2008-11-20 22:08 erik quanstrom
2008-11-20 23:02 ` Charles Forsyth
0 siblings, 1 reply; 3+ messages in thread
From: erik quanstrom @ 2008-11-20 22:08 UTC (permalink / raw)
To: 9fans
i was expecting kenc to complain about the
a < 0 test, which can never be true.
int
fetchicmp(Fetchi *f1, Fetchi *f2)
{
uvlong a, b;
a = f1->uid;
b = f2->uid;
a -= b;
if(a > 0)
return 1;
if(a < 0)
return -1;
return 0;
}
- erik
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [9fans] missing diagnostic? 2008-11-20 22:08 [9fans] missing diagnostic? erik quanstrom @ 2008-11-20 23:02 ` Charles Forsyth 2008-11-20 22:54 ` erik quanstrom 0 siblings, 1 reply; 3+ messages in thread From: Charles Forsyth @ 2008-11-20 23:02 UTC (permalink / raw) To: 9fans [-- Attachment #1: Type: text/plain, Size: 247 bytes --] doppio% 8c -w cm.c warning: cm.c:14 useless or misleading comparison: UVLONG < 0 doppio% qc -w cm.c warning: cm.c:14 useless or misleading comparison: UVLONG < 0 doppio% 5c -w cm.c warning: cm.c:14 useless or misleading comparison: UVLONG < 0 [-- Attachment #2: Type: message/rfc822, Size: 1738 bytes --] From: erik quanstrom <quanstro@quanstro.net> To: 9fans@9fans.net Subject: [9fans] missing diagnostic? Date: Thu, 20 Nov 2008 17:08:13 -0500 Message-ID: <d7d3103ea912c0ef5a4afbd07ef27904@quanstro.net> i was expecting kenc to complain about the a < 0 test, which can never be true. int fetchicmp(Fetchi *f1, Fetchi *f2) { uvlong a, b; a = f1->uid; b = f2->uid; a -= b; if(a > 0) return 1; if(a < 0) return -1; return 0; } - erik ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [9fans] missing diagnostic? 2008-11-20 23:02 ` Charles Forsyth @ 2008-11-20 22:54 ` erik quanstrom 0 siblings, 0 replies; 3+ messages in thread From: erik quanstrom @ 2008-11-20 22:54 UTC (permalink / raw) To: 9fans > doppio% 8c -w cm.c > warning: cm.c:14 useless or misleading comparison: UVLONG < 0 > doppio% qc -w cm.c > warning: cm.c:14 useless or misleading comparison: UVLONG < 0 > doppio% 5c -w cm.c > warning: cm.c:14 useless or misleading comparison: UVLONG < 0 sorry for the noise. forgot to recompile. - erik ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2008-11-20 23:02 UTC | newest] Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2008-11-20 22:08 [9fans] missing diagnostic? erik quanstrom 2008-11-20 23:02 ` Charles Forsyth 2008-11-20 22:54 ` erik quanstrom
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