Drop-in replacement for format! macro, which can write to existing buffer
APACHE-2.0 License
A drop-in replacement for std::format!
, which can optionally accept an
existing String
buffer.
use format_buf::format;
let mut buf = format!("Roses are {},\n", "red");
let () = format!(buf, "Violets are {}.", "blue");
assert_eq!(buf, "\
Roses are red,\n\
Violets are blue.\
")