Tirth Patel 9c06d3e305 ewew
2024-06-19 21:53:31 -02:30

21 lines
345 B
Rust

// macros4.rs
//
// Execute `rustlings hint macros4` or use the `hint` watch subcommand for a
// hint.
#[rustfmt::skip]
macro_rules! my_macro {
() => {
println!("Check out my macro!");
};
($val:expr) => {
println!("Look at this other macro: {}", $val);
};
}
fn main() {
my_macro!();
my_macro!(7777);
}