File: issue-92751.rs

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rustc 1.88.0%2Bdfsg1-1
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#[deny(unused)]
pub fn broken(x: Option<()>) -> i32 {
    match x {
        Some(()) => (1), //~ ERROR unnecessary parentheses around match arm expression
        None => (2), //~ ERROR unnecessary parentheses around match arm expression
    }
}

fn main() { }