Method replace

crates/table/src/page.rs:84–87

(&mut self, offset: PageOffset)

    /// Replaces the cell reference with `offset`, returning the existing one.
    #[inline]
    fn replace(&mut self, offset: PageOffset) -> FreeCellRef {
        let next = mem::replace(&mut self.next, offset);
        Self { next }
    }

    /// Returns whether the cell reference is non-empty.
    #[inline]