Method last

cranelift/entity/src/primary.rs:146–150

Returns the last element that was inserted in the map.

(&self)

    /// Returns the last element that was inserted in the map.
    pub fn last(&self) -> Option<(K, &V)> {
        let len = self.elems.len();
        let last = self.elems.last()?;
        Some((K::new(len - 1), last))
    }

    /// Returns the last element that was inserted in the map.
    pub fn last_mut(&mut self) -> Option<(K, &mut V)> {