Re: Named arguments

[jmh530 via Digitalmars-d]

On Friday, 27 October 2017 at 06:45:03 UTC, Jacob Carlborg wrote:

On 2017-10-25 16:58, jmh530 wrote:

You're passing the function arguments as template parameters. Usually you want them to be able to be passed at run-time.

No problem:

$ cat main.d

import std.stdio;

void foo(args...)()
{
    writeln(args);
}

void main(string[] args)
{
    foo!(args);
}

$ dmd main.d
$ ./main foo bar
["./main", "foo", "bar"]

Color me surprised. Even the below compiles and runs without error

import std.stdio;

void foo(args...)()
{
    writeln(args);
}

void main()
{
    int x1 = 1;
    int x2 = x1 + 1;
    foo!(x1, x2);
}