Walter Bright wrote:
> Jérôme M. Berger wrote:
>> And what about this one:
>>
>> void func(T) (T range) {
>> foreach (elem; range)
>> assert (is (typeof (elem) == ElementType!(T)));
>> }
>>
>> func ("azerty");
>> auto a = [ 1, 2, 3, 4, 5];
>> func (a);
>
> You can specialize the template for strings:
>
> void func(T:string)(T range) { ... }
Sure, i can also not use a template and write however many
overloaded functions I need. So what are templates for?
Jerome
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