src/test/ui/closure-expected-type/issue-24421.rs


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// check-pass

fn test<F: Fn(&u64, &u64)>(f: F) {}

fn main() {
    test(|x,      y     | {});
    test(|x:&u64, y:&u64| {});
    test(|x:&u64, y     | {});
    test(|x,      y:&u64| {});
}