Function extended

libs/error-stack/tests/test_display.rs:21–31

()

#[test]
fn extended() {
    let report = create_report()
        .attach(PrintableA(0))
        .attach_opaque(AttachmentA)
        .change_context(ContextA(0))
        .attach(PrintableB(0))
        .attach_opaque(AttachmentB)
        .change_context(ContextB(0));

    assert_eq!(format!("{report:#}"), "context B: context A: root error");
}