Output-Range and char

[Jonathan Marler via Digitalmars-d-learn]

On Sunday, 23 April 2017 at 11:17:37 UTC, Mafi wrote:
> Hi there,
> every time I want to use output-ranges again they seem to be 
> broken in a different way (e.g. value/reference semantics). 
> This time it is char types and encoding.
>
> [...]

Use sformat:

import std.format, std.stdio;

void main() {
	char[20] buffer;
	sformat(buffer, "Long string %s\n", "more more more");
	write(buffer);
}

Note: the buffer is not large enough to hold the entire string in 
your example so this will cause a stack buffer overflow.