Function zerocopy::insert_vec_zeroed

pub fn insert_vec_zeroed<T: FromZeroes>(
    v: &mut Vec<T>,
    position: usize,
    additional: usize
)

Available on crate feature alloc only.

Inserts additional new items into Vec<T> at position. The new items are initialized with zeroes.

Panics

• Panics if position > v.len().
• Panics if Vec::reserve(additional) fails to reserve enough memory.