Function roundtrip

src/tests/parser.rs:7–20

Very slow in miri

()

#[test]
#[cfg(not(miri))] // Very slow in miri
fn roundtrip() {
    let mut s = String::new();

    for a in 0u8..=255 {
        for b in 0u8..=255 {
            let f = TestFlags::from_bits_retain(a | b);

            s.clear();
            to_writer(&f, &mut s).unwrap();

            assert_eq!(f, from_str::<TestFlags>(&s).unwrap());
        }
    }
}

#[test]
#[cfg(not(miri))] // Very slow in miri