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Remove EntityMut::get_unchecked (#4547)
The only way to soundly use this API is already encapsulated within `EntityMut::get`, so this api is removed. # Migration guide Replace calls to `EntityMut::get_unchecked` with calls to `EntityMut::get`.
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1 changed files with 4 additions and 18 deletions
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@ -154,7 +154,10 @@ impl<'w> EntityMut<'w> {
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#[inline]
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pub fn get<T: Component>(&self) -> Option<&'_ T> {
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// SAFE: lifetimes enforce correct usage of returned borrow
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unsafe { self.get_unchecked::<T>() }
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unsafe {
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get_component_with_type(self.world, TypeId::of::<T>(), self.entity, self.location)
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.map(|value| &*value.cast::<T>())
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}
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}
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#[inline]
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@ -163,23 +166,6 @@ impl<'w> EntityMut<'w> {
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unsafe { self.get_unchecked_mut::<T>() }
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}
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/// Gets an immutable reference to the component of type `T` associated with
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/// this entity without ensuring there are no unique borrows active and without
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/// ensuring that the returned reference will stay valid.
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///
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/// # Safety
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///
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/// - The returned reference must never alias a mutable borrow of this component.
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/// - The returned reference must not be used after this component is moved which
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/// may happen from **any** `insert_component`, `remove_component` or `despawn`
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/// operation on this world (non-exhaustive list).
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#[inline]
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pub unsafe fn get_unchecked<T: Component>(&self) -> Option<&'w T> {
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// SAFE: entity location is valid and returned component is of type T
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get_component_with_type(self.world, TypeId::of::<T>(), self.entity, self.location)
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.map(|value| &*value.cast::<T>())
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}
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/// Gets a mutable reference to the component of type `T` associated with
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/// this entity without ensuring there are no other borrows active and without
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/// ensuring that the returned reference will stay valid.
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