Re: alias to struct method

[Ali Çehreli via Digitalmars-d-learn]

On 12/22/2017 09:53 AM, Marc wrote:
> How can I create a alias to a struct method?
>
>> struct S {
>>  string doSomething(int n) { return ""; }
>> }
>
> I'd like to do something like this (imaginary code):
>
> alias doSomething = S.doSomething;
>
> then call it by doSomething(3)
That can't work because there is no S object to call doSomething on. One 
way is to use a delegate:

struct S {
    string doSomething(int n) { return ""; }
}

void main() {
    S s;
    auto d = (int n) { s.doSomething(n); };
    d(3);
}

Ali