Formatting a string on a variadic parameter function without using GC

[Mike Parker via Digitalmars-d-learn]

On Wednesday, 2 March 2016 at 10:57:35 UTC, Luis wrote:

>
> Read https://dlang.org/spec/arrays.html#strings and try to use 
> std.string.toStringz 
> (http://dlang.org/phobos/std_string.html#.toStringz)

Yes, but that's not what you use when you want to avoid 
allocation.