| Re: [AD] Unused parameter |
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On Friday 13 December 2002 08:01, Eric Botcazou wrote:
[snip]
> Nevertheless applied.
If you are really worried about this issue, consider this perfectly
valid C statement:
modifiable_lvalue = expression;
There is no requirement for an assignment, so I could just as easily
write:
expression;
And typecasting is a perfectly legal expression. Typecasting to 'void'
could be a bit dodgy (you can't declare void variables) but typecasting
to anything else is fine:
void unused_params(int a, char* b)
{
(int)a;
(char*)b;
}
or even
(void*)a;
(void*)b;
Bye for now,
- --
Laurence Withers, lwithers@xxxxxxxxxx
(GnuPG 04A646EA) http://www.lwithers.demon.co.uk/
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