bitflags 2.13.0

#[test]
fn test_iter_equal_names() {
    bitflags! {
        #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
        struct TestFlags: u32 {
            const A = 0b00000001;
            const ZERO = 0;
            const B = 0b00000010;
            const C = 0b00000100;
            const CC = Self::C.bits();
            const D = 0b10000100;
            const ABC = Self::A.bits() | Self::B.bits() | Self::C.bits();
            const AB = Self::A.bits() | Self::B.bits();
            const AC = Self::A.bits() | Self::C.bits();
            const CB = Self::B.bits() | Self::C.bits();
        }
    }

    use crate::Flags;

    assert_eq!(
        TestFlags::A.iter_equal_names().collect::<Vec<_>>(),
        vec!["A"]
    );
    assert_eq!(
        TestFlags::ZERO.iter_equal_names().collect::<Vec<_>>(),
        vec!["ZERO"]
    );
    assert_eq!(
        TestFlags::B.iter_equal_names().collect::<Vec<_>>(),
        vec!["B"]
    );

    assert_eq!(
        TestFlags::C.iter_equal_names().collect::<Vec<_>>(),
        vec!["C", "CC"]
    );
    assert!(TestFlags::C
        .iter_equal_names()
        .any(|n| n == "CC" || n == "C"));

    assert_eq!(
        TestFlags::CC.iter_equal_names().collect::<Vec<_>>(),
        vec!["C", "CC"]
    );
    assert!(TestFlags::CC
        .iter_equal_names()
        .any(|n| n == "CC" || n == "C"));

    assert_eq!(
        TestFlags::D.iter_equal_names().collect::<Vec<_>>(),
        vec!["D"]
    );
    assert_eq!(
        TestFlags::ABC.iter_equal_names().collect::<Vec<_>>(),
        vec!["ABC"]
    );
    assert_eq!(
        TestFlags::AB.iter_equal_names().collect::<Vec<_>>(),
        vec!["AB"]
    );
    assert_eq!(
        TestFlags::AC.iter_equal_names().collect::<Vec<_>>(),
        vec!["AC"]
    );
    assert_eq!(
        TestFlags::CB.iter_equal_names().collect::<Vec<_>>(),
        vec!["CB"]
    );

    let xyz = TestFlags::from_bits_retain(123456);
    assert!(xyz.iter_equal_names().collect::<Vec<_>>().is_empty());
}