parsing parameters
BCS
ao at pathlink.com
Mon Feb 23 12:27:07 PST 2009
Reply to Ellery,
> BCS wrote:
>
>> I don't understand your question. Are you suggesting that something
>> be added or asking why something is allowed?
>>
> Why is it allowed?
>
> for example:
>
> int myfun(int=10);
>
Theory 1: it's a side effect of two features:
this is allowed
int myFunc(int) // I never use the arg so why name it?
{
}
and this is allowed
int myFunc(int i = 5) // normal defaulting
{
}
so to avoid corner cases they are allowed in combination
theory 2:
it gives a function (with an anon arg, see above) that can be called like
this:
myfun(5);
and like this:
myfun();
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