[vorbis] Use of const
Tim Waugh
twaugh at redhat.com
Wed Jan 3 06:40:27 PST 2001
On Wed, Jan 03, 2001 at 03:26:25PM +0100, Olaf van der Spek wrote:
> For example, this compiles fine (on VC++ 6), but itsn't right:
Then it is a bug in VC++ 6. GCC does the right thing even without -W
or -Wall.
[twaugh at meme /tmp]$ gcc -c c.c
c.c: In function `fn1':
c.c:8: warning: passing arg 1 of `fn2' discards qualifiers from pointer target type
[twaugh at meme /tmp]$ cat c.c
int fn2 (char *s)
{
return 0;
}
int fn1 (const char *s)
{
return fn2 (s);
}
Using const in the right places _is_ a good idea.
Tim.
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