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1 parent 4b0b709 commit a71bc62Copy full SHA for a71bc62
exercises/move_semantics/move_semantics4.rs
@@ -16,7 +16,8 @@ fn main() {
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}
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-fn fill_vec(vec: Vec<i32>) -> Vec<i32> {
+// `fill_vec()` no longer take `vec: Vec<i32>` as argument
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+fn fill_vec() -> Vec<i32> {
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let mut vec = vec;
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vec.push(22);
exercises/test2.rs
@@ -17,6 +17,11 @@ mod tests {
#[test]
fn returns_twice_of_positive_numbers() {
- assert_eq!(4, 4);
+ assert_eq!(times_two(4), ???);
+ }
+
+ #[test]
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+ fn returns_twice_of_negative_numbers() {
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+ // TODO write an assert for `times_two(-4)`
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