tests/ui/borrowck/borrowck-binding-mutbl.rs


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// run-pass

struct F { f: Vec<isize> }

fn impure(_v: &[isize]) {
}

pub fn main() {
    let mut x = F {f: vec![3]};

    match x {
      F {f: ref mut v} => {
        impure(v);
      }
    }
}