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use alloc::collections::VecDeque;
use super::Buf;
impl Buf for VecDeque<u8> {
fn remaining(&self) -> usize {
self.len()
}
fn chunk(&self) -> &[u8] {
let (s1, s2) = self.as_slices();
if s1.is_empty() {
s2
} else {
s1
}
}
fn advance(&mut self, cnt: usize) {
self.drain(..cnt);
}
}