macro_rules! pretty_panic {
    () => { ... };
    ($fname:ident) => { ... };
}
Expand description

Sets the panic handler function to a function of your choosing.

Example:

use pretty_panic::pretty_panic;
use std::panic::PanicInfo;
fn main() {
    pretty_panic!(my_panic);

    panic!("a panic message")
}

fn my_panic() {
    loop { /* who needs to actually do something when they panic? */ }
}