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Now trigger this error:
```
error: expected type, found `)`
--> exercises/functions/functions2.rs:10:16
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10 | fn call_me(num:) {
| ^ expected type
```
14 lines
234 B
Rust
14 lines
234 B
Rust
// functions2.rs
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// Make me compile! Execute `rustlings hint functions2` for hints :)
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// I AM NOT DONE
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fn main() {
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call_me(3);
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}
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fn call_me(num:) {
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for i in 0..num {
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println!("Ring! Call number {}", i + 1);
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}
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}
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