Method is_valid

cranelift/entity/src/boxed_slice.rs:42–44

Check if `k` is a valid key in the map.

(&self, k: K)

    /// Check if `k` is a valid key in the map.
    pub fn is_valid(&self, k: K) -> bool {
        k.index() < self.elems.len()
    }

    /// Get the element at `k` if it exists.
    pub fn get(&self, k: K) -> Option<&V> {