File: issue-82032.rs

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rustc 1.87.0%2Bdfsg1-1
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use std::{fs, io::*};
use std::collections::HashMap;

type Handle = BufWriter<fs::File>;
struct Thing(HashMap<String, Handle>);

impl Thing {
    pub fn die_horribly(&mut self) {
        for v in self.0.values() {
            v.flush();
              //~^ ERROR cannot borrow
        }
    }
}

fn main() {}