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fn main() {
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let _ = fix(|_: &dyn Fn()| {});
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}
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fn fix<F: Fn(G), G: Fn()>(f: F) -> impl Fn() {
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move || f(fix(&f))
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//~^ ERROR concrete type differs from previous defining opaque type use
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2022-07-16 15:08:04 -05:00
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}
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