Re: Typed variadic template syntax?

[Timon Gehr]

On 01/30/2014 03:08 PM, Ilya Yaroshenko wrote:

2) `foreach` creates it's own scope. This won't work:
    foreach(i; TypeTuple!(1,2,3)){
        mixin("int num"~i.stringof~";");
    }
    num1=1;
    num2=2;
    num3=3;
    writeln(num1,num2,num3);

...
2) no. This should work for compile time foreach and TypeTuples. There
are many examples in source code of Phobos.

The following code fails to compile:

import std.typetuple, std.stdio;
void main(){
    foreach(i; TypeTuple!(1,2,3)){
        mixin("int num"~i.stringof~";");
    }
    num1=1;
    num2=2;
    num3=3;
    writeln(num1,num2,num3);
}