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feat: add unsafe fn remove_from_ptr for linked list #3

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Nov 12, 2024
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13 changes: 13 additions & 0 deletions src/linked_list.rs
Original file line number Diff line number Diff line change
Expand Up @@ -1267,6 +1267,19 @@ where
}
}

/// Remove an element from the pointer to it.
///
/// # Safety
///
/// `ptr` must be a pointer to an object that is part of this list.
#[inline]
pub unsafe fn remove_from_ptr(
&mut self,
ptr: *const <A::PointerOps as PointerOps>::Value,
) -> <A::PointerOps as PointerOps>::Pointer {
self.cursor_mut_from_ptr(ptr).remove().unwrap()
}

/// Returns a `Cursor` pointing to the first element of the list. If the
/// list is empty then a null cursor is returned.
#[inline]
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