macro_rules! format_args_nl {
($fmt:expr) => { ... };
($fmt:expr, $($args:tt)*) => { ... };
}Same as format_args, but adds a newline in the end.
© 2010 The Rust Project Developers
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/macro.format_args_nl.html