Function cold

src/serde/mod.rs:31–33

(vec: &mut Vec<T>, index: usize)

        #[cold]
        #[inline(never)]
        fn cold<T: Default>(vec: &mut Vec<T>, index: usize) {
            vec.resize_with(index + 1, Default::default);
        }
        cold(vec, index);
    }
    // Safety we've just resized `vec.len()` to be > than `index`.