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Unconditionally implement Eq for Handle

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Hanno Braun 2025-02-10 20:16:14 +01:00
parent 32f2e92d64
commit 2f409a8b15
1 changed files with 9 additions and 1 deletions
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10
experiments/2024-12-09/src/geometry/operation.rs
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@ -29,7 +29,7 @@ impl fmt::Display for OperationDisplay<'_> {
} }
} }
#[derive(Eq, Ord, PartialEq, PartialOrd)] #[derive(Ord, PartialOrd)]
pub struct Handle<T> { pub struct Handle<T> {
inner: Rc<T>, inner: Rc<T>,
} }
@ -72,6 +72,14 @@ impl<T> Deref for Handle<T> {
} }
} }
impl<T> Eq for Handle<T> {}
impl<T> PartialEq for Handle<T> {
fn eq(&self, other: &Self) -> bool {
Rc::ptr_eq(&self.inner, &other.inner)
}
}
impl<T> fmt::Debug for Handle<T> { impl<T> fmt::Debug for Handle<T> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.debug_struct("Handle") f.debug_struct("Handle")