Add errors to exercises that compile without user changes

This commit is contained in:
Yvan Sraka 2019-04-22 00:09:30 +02:00
parent 4b0b7093e5
commit a71bc62c29
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2 changed files with 8 additions and 2 deletions

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@ -16,7 +16,8 @@ fn main() {
} }
fn fill_vec(vec: Vec<i32>) -> Vec<i32> { // `fill_vec()` no longer take `vec: Vec<i32>` as argument
fn fill_vec() -> Vec<i32> {
let mut vec = vec; let mut vec = vec;
vec.push(22); vec.push(22);

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@ -17,6 +17,11 @@ mod tests {
#[test] #[test]
fn returns_twice_of_positive_numbers() { fn returns_twice_of_positive_numbers() {
assert_eq!(4, 4); assert_eq!(times_two(4), ???);
}
#[test]
fn returns_twice_of_negative_numbers() {
// TODO write an assert for `times_two(-4)`
} }
} }