Re: How to convert this code: (is(ToString(t))

[Pablo via Digitalmars-d]

On Sunday, 8 May 2016 at 22:34:34 UTC, Peter Häggman wrote:

On Sunday, 8 May 2016 at 18:55:58 UTC, Pablo wrote:

This is part of the old dparse.d file:

private import std.string : ToString = toString ;

        char[] string()
        {
                static if(str)
                {
                        static if(is(T == char[]))
                                return t;
                        else static if(is(ToString(t)))
                                return ToString(t);
                        else
                                return "<<"~T.stringof~">>";
                }
                else
                        return "<<"~T.stringof~">>";
        }

I have a problem with this part:  (is(ToString(t)) :

dparse.d(215): Error: function declaration without return type. (Note that constructors are always named 'this')

How to fix this code?

Regards
Pawel

You must replace with

"static if (is(typeof(to!string(t))));"

Thanks!
Pawel