18 lines
351 B
Rust
18 lines
351 B
Rust
// test4.rs
|
|
// This test covers the sections:
|
|
// - Modules
|
|
// - Macros
|
|
|
|
// Write a macro that passes the test! No hints this time, you can do it!
|
|
|
|
macro_rules! my_macro {
|
|
($var:expr) => { //or just ("world!")
|
|
"Hello world!"
|
|
}
|
|
}
|
|
fn main() {
|
|
if my_macro!("world!") != "Hello world!" {
|
|
panic!("Oh no! Wrong output!");
|
|
}
|
|
}
|