Method ensure_capacity

cranelift/bitset/src/compound.rs:264–266

(&mut self, n: usize)

    /// ```
    #[inline]
    pub fn ensure_capacity(&mut self, n: usize) {
        self.try_ensure_capacity(n).unwrap()
    }

    /// Like [`CompoundBitSet::ensure_capacity`] but returns an error on
    /// allocation failure.