()
| 14 | } |
| 15 | |
| 16 | fn main() { |
| 17 | let numbers = vec!["42", "93", "18"]; |
| 18 | let empty = vec![]; |
| 19 | let strings = vec!["tofu", "93", "18"]; |
| 20 | |
| 21 | print(double_first(numbers)); |
| 22 | print(double_first(empty)); |
| 23 | print(double_first(strings)); |
| 24 | } |
nothing calls this directly
no test coverage detected