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Merge pull request #1668 from ob/ob/fix-bug

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Fix compiler error and clarify instructions
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liv 2023-09-09 01:23:15 +02:00 committed by GitHub
parent 4d04aad890 33a4f4e454
commit 9dc8f13925
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1 changed files with 3 additions and 3 deletions
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6
exercises/smart_pointers/cow1.rs
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@ -67,10 +67,10 @@ mod tests {
#[test] #[test]
fn owned_mutation() -> Result<(), &'static str> { fn owned_mutation() -> Result<(), &'static str> {
// Of course this is also the case if a mutation does occur. In this // Of course this is also the case if a mutation does occur. In this
// case the call to `to_mut()` returns a reference to the same data as // case the call to `to_mut()` in the abs_all() function returns a
// before. // reference to the same data as before.
let slice = vec![-1, 0, 1]; let slice = vec![-1, 0, 1];
let mut input = Cow::from(slice).to_mut(); let mut input = Cow::from(slice);
match abs_all(&mut input) { match abs_all(&mut input) {
// TODO // TODO
} }