rust/tests/ui/suggestions/fn-trait-notation.fixed

// run-rustfix
fn e0658<F, G, H>(f: F, g: G, h: H) -> i32
where
    F: Fn(i32) -> i32, //~ ERROR E0658
    G: Fn(i32, i32) -> (i32, i32), //~ ERROR E0658
    H: Fn(i32) -> i32, //~ ERROR E0658
{
    f(3);
    g(3, 4);
    h(3)
}

fn main() {
    e0658(
        |a| a,
        |a, b| (b, a),
        |a| a,
    );
}