19 lines
322 B
Rust
19 lines
322 B
Rust
// macros4.rs
|
|
// Make me compile! Execute `rustlings hint macros4` for hints :)
|
|
|
|
// I AM NOT DONE
|
|
|
|
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);
|
|
}
|