problem with std.variant rounding

[via Digitalmars-d-learn]

On Friday, 28 April 2017 at 18:08:38 UTC, H. S. Teoh wrote:
> On Fri, Apr 28, 2017 at 04:42:28PM +0000, via 
> Digitalmars-d-learn wrote: [...]
>>         writefln(text("%.", i, "f"), x);
> [...]
>
> There's no need to use text() here:
>
> 	writefln("%.*f", i, x);
>
> does what you want.
>
>
> T

Thanks, I missed the fact that * could be used for specifying the 
precision, in addition to the width.