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it unlocks many cool features!
- use std::iter::repeat;
- fn main() {
- let vec = vec![1, 2, 3, 4];
- let mut out = vec![];
- vec.iter().cloned().map(|x| out.push(x)).collect::<Vec<_>>();
- repeat(0_u8).collect::<Vec<_>>();
- }
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