File: recovery-forbidden.rs

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rustc 1.70.0%2Bdfsg1-9
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// check-pass

macro_rules! dont_recover_here {
    ($e:expr) => {
        compile_error!("Must not recover to single !1 expr");
    };

    (not $a:literal) => {};
}

dont_recover_here! { not 1 }

fn main() {}