Function get_mut_or_resize

src/serde/mod.rs:27–38

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

#[inline(always)]
fn get_mut_or_resize<T: Default>(vec: &mut Vec<T>, index: usize) -> &mut T {
    if index >= vec.len() {
        #[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`.
    unsafe { vec.get_unchecked_mut(index) }
}

impl serde::ser::Error for Error {
    fn custom<T>(t: T) -> Self