Re: writefln on interface array

[Ellery Newcomer]

On 04/07/2010 06:13 AM, strtr wrote:

Is it possible to have this output [null,"1"] in stead of Error: std.format 
formatArg?

interface I{}
class C:I{
int index;
char[] toString(){ return toString(index) }
}

I[2] two_i;
I[1] = new C();
writefln(two_i);



Would be handy for debugging ;)

s/interface I{}/interface I{ char[] toString(); }/
s/writefln(two_i)/writefln("%s",two_i)/

?

or see bug 535