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rustlings/exercises/functions/functions2.rs
Axel Viala 0ef95947cc
fix(functions2): Change signature to trigger precise error message: (#605)
Now trigger this error:
```
error: expected type, found `)`
  --> exercises/functions/functions2.rs:10:16
   |
10 | fn call_me(num:) {
   |                ^ expected type

```
2020-12-27 12:36:38 +01:00

15 lines
234 B
Rust

// functions2.rs
// Make me compile! Execute `rustlings hint functions2` for hints :)
// I AM NOT DONE
fn main() {
call_me(3);
}
fn call_me(num:) {
for i in 0..num {
println!("Ring! Call number {}", i + 1);
}
}