Re: Metaprogramming with traits

[rikki cattermole via Digitalmars-d-learn]

On 16/09/2016 3:07 AM, Ram_B wrote:

How i can get fields of derived classes in runtime? This not works

import std.traits;
import std.experimental.logger;


class A {
    int a,b;
    this(){}
    void fields(){
        log(FieldNameTuple!this);
    }
}

class B : A{
    int c;
    this(){}
}

void main(){
    B b = new B();
    b.fields();
}

A few weeks ago I wrote an article for TWID that covers this very subject.
Sadly because of a bug in dmd it doesn't work for all cases perfectly.

http://arsdnet.net/this-week-in-d/2016-aug-28.html