2017-03-17 21:30:29 +07:00
|
|
|
// Make me compile! Scroll down for hints :)
|
|
|
|
|
|
|
|
macro_rules! my_macro {
|
|
|
|
() => {
|
|
|
|
println!("Check out my macro!");
|
|
|
|
};
|
|
|
|
}
|
|
|
|
|
|
|
|
fn main() {
|
|
|
|
my_macro();
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2017-03-19 21:10:48 +07:00
|
|
|
// When you call a macro, you need to add something special compared to a
|
|
|
|
// regular function call. If you're stuck, take a look at what's inside
|
|
|
|
// `my_macro`.
|