File: mismatch-args-crash-issue-130400.rs

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rustc 1.87.0%2Bdfsg1-1
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trait Bar {
    fn foo(&mut self) -> _ {
        //~^ ERROR the placeholder `_` is not allowed within types on item signatures for return types
        Self::foo() //~ ERROR  this function takes 1 argument but 0 arguments were supplied
    }
}

fn main() {}