rustlings

solving rustlings ft. dracuxan
git clone [email protected]:dracuxan/rustlings.git
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macros4.rs (303B)

      1 // TODO: Fix the compiler error by adding one or two characters.
      2 #[rustfmt::skip]
      3 macro_rules! my_macro {
      4     () => {
      5         println!("Check out my macro!");
      6     }
      7     ($val:expr) => {
      8         println!("Look at this other macro: {}", $val);
      9     }
     10 }
     11 
     12 fn main() {
     13     my_macro!();
     14     my_macro!(7777);
     15 }