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add .to_mut() in test owned_mutation()

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Mate Kovacs 2023-08-10 19:56:47 +09:00
parent 64035f766f
commit 720f33eee6
1 changed files with 1 additions and 1 deletions
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2
exercises/smart_pointers/cow1.rs
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@ -70,7 +70,7 @@ mod tests {
// case the call to `to_mut()` returns a reference to the same data as // case the call to `to_mut()` returns a reference to the same data as
// before. // before.
let slice = vec![-1, 0, 1]; let slice = vec![-1, 0, 1];
let mut input = Cow::from(slice); let mut input = Cow::from(slice).to_mut();
match abs_all(&mut input) { match abs_all(&mut input) {
// TODO // TODO
} }