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// https://github.com/rust-lang/rust/issues/54477
//@ run-pass
// rust-lang/rust#54477: runtime bug in the VecDeque library that was
// exposed by this test case, derived from test suite of crates.io
// `collection` crate.
use std::collections::VecDeque;
fn main() {
let mut vecdeque_13 = VecDeque::from(vec![ ]);
let mut vecdeque_29 = VecDeque::from(vec![ 0 ]);
vecdeque_29.insert(0, 30 );
vecdeque_29.insert(1, 31 );
vecdeque_29.insert(2, 32 );
vecdeque_29.insert(3, 33 );
vecdeque_29.insert(4, 34 );
vecdeque_29.insert(5, 35 );
// println!("vecdeque_13: {:?}", vecdeque_13);
// println!("vecdeque_29: {:?}", vecdeque_29);
// println!("Invoking: `vecdeque_13.append(&mut vecdeque_29)`");
vecdeque_13.append(&mut vecdeque_29);
// println!("vecdeque_13: {:?}", vecdeque_13);
assert_eq!(vecdeque_13, VecDeque::from(vec![30, 31, 32, 33, 34, 35, 0]));
}
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