anyhow 1.0.21

A better Box<dyn Error>
Documentation 
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#[rustversion::not(nightly)]
#[ignore]
#[test]
fn test_backtrace() {}

#[rustversion::nightly]
#[test]
fn test_backtrace() {
    use anyhow::anyhow;

    let error = anyhow!("oh no!");
    let _ = error.backtrace();
}