Re: Mixin operator 'if' directly

[Nicholas Wilson via Digitalmars-d-learn]

On Saturday, 22 December 2018 at 03:44:09 UTC, Timoses wrote:

On Wednesday, 19 December 2018 at 15:40:50 UTC, Neia Neutuladh wrote:

On Wed, 19 Dec 2018 15:12:14 +0000, bauss wrote:
Or while instantiating it:

mixin template foo()
{
  int _ignoreme()
  {
    if (readln.strip == "abort") throw new AbortException;
    return 1;
  }
  int _alsoIgnoreMe = _ignoreme();
}
void main()
{
  mixin foo;
}

Awesome hack!

Being a hack, it would be even nicer if it worked ouf of the box:

    mixin template foo(bool b)
    {
        int _impl() { writeln(b); return int.init; }
        int _ipml2 = _impl();
    }

vs

    mixin template foo(bool b)
    {
        writeln(b);
    }

https://issues.dlang.org/show_bug.cgi?id=19506