src/test/compile-fail/mutable-class-fields.rs


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// error-pattern:assigning to immutable field
struct cat {
  priv mut meows : uint,

  how_hungry : int,

}

fn cat(in_x : uint, in_y : int) -> cat {
    cat {
        meows: in_x,
        how_hungry: in_y
    }
}

fn main() {
  let nyan : cat = cat(52u, 99);
  nyan.how_hungry = 0;
}