auto return for some recursive functions in C++11
bearophile via Digitalmars-d
digitalmars-d at puremagic.com
Wed Jan 14 16:17:45 PST 2015
Xinok:
> auto one(int i)
> {
> if(i > 0)
> return cast(int)i;
> else
> return cast(float)i;
> }
With recent D2 compilers I suggest you to get used to write code
like that like this:
auto one(int i)
{
if(i > 0)
return int(i);
else
return float(i);
}
It's better to minimize the usage of cast().
Bye,
bearophile
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