de24536187
The `macros4.rs` challenge can automatically be solved by rustfmt without the user noticing. Adding `#[rustfmt::skip]` above the `macro_rules!` line fixes this issue.
20 lines
354 B
Rust
20 lines
354 B
Rust
// macros4.rs
|
|
// Execute `rustlings hint macros4` or use the `hint` watch subcommand for a hint.
|
|
|
|
// I AM NOT DONE
|
|
|
|
#[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);
|
|
}
|