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pub trait Main {
type Item;
type Out0: Support<Item = ()>;
type Out1: Support<Item = Self::Item>;
type Out2<T>: Support<Item = T>;
type Out3: Support<Produce<()> = bool>;
type Out4<T>: Support<Produce<T> = T>;
type Out5: Support<Output<'static> = &'static ()>;
type Out6: for<'a> Support<Output<'a> = &'a ()>;
type Out7: Support<Item = String, Produce<i32> = u32> + Unrelated;
type Out8: Unrelated + Protocol<i16, Q1 = u128, Q0 = ()>;
type Out9: FnMut(i32) -> bool + Clone;
type Out10<'q>: Support<Output<'q> = ()>;
type Out11: for<'r, 's> Helper<A<'s> = &'s (), B<'r> = ()>;
type Out12: for<'w> Helper<B<'w> = std::borrow::Cow<'w, str>, A<'w> = bool>;
type Out13: for<'fst, 'snd> Aid<'snd, Result<'fst> = &'fst mut str>;
type Out14<P: Copy + Eq, Q: ?Sized>;
fn make<F>(_: F, _: impl FnMut(&str) -> bool)
where
F: FnOnce(u32) -> String,
Self::Out2<()>: Protocol<u8, Q0 = Self::Item, Q1 = ()>;
}
pub trait Support {
type Item;
type Output<'a>;
type Produce<T>;
}
pub trait Protocol<K> {
type Q0;
type Q1;
}
pub trait Unrelated {}
pub trait Helper {
type A<'q>;
type B<'q>;
}
pub trait Aid<'src> {
type Result<'inter: 'src>;
}
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