Macro mmrbi::error

macro_rules! error {
    ($($tt:tt)*) => { ... };
}

Display an error in the same style as cargo or rustc: error[E1234]: an error message –> examples/macros.rs:2:3

Example

error!(at: "examples/macros.rs", line: 2, col: 3, code: "E1234", "an {} message", "error");
error!("an {} message", "error"); // all params optional