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Fix DerefMut example

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LukeMathWalker
2025-07-07 17:25:24 +02:00
parent 294c216eb9
commit ede0c38202
1 changed files with 2 additions and 2 deletions
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4
src/idiomatic/leveraging-the-type-system/newtype-pattern/is-it-encapsulated.md
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@ -19,12 +19,12 @@ impl Username {
}
}
impl DerefMut for Username {
impl std::ops::DerefMut for Username { // ‼️
fn deref_mut(&mut self) -> &mut Self::Target {
&mut self.0
}
}
# impl Deref for Username {
# impl std::ops::Deref for Username {
# type Target = str;
#
# fn deref(&self) -> &Self::Target {