[rustc.git] / src / test / ui / traits / copy-impl-cannot-normalize.rs

trait TraitFoo {
    type Bar;
}

struct Foo<T>
where
    T: TraitFoo,
{
    inner: T::Bar,
}

impl<T> Clone for Foo<T>
where
    T: TraitFoo,
    T::Bar: Clone,
{
    fn clone(&self) -> Self {
        Self { inner: self.inner.clone() }
    }
}

impl<T> Copy for Foo<T> {}
//~^ ERROR the trait bound `T: TraitFoo` is not satisfied

fn main() {}
Commit	Line	Data
5e7ed085 FG	1	trait TraitFoo {
	2	type Bar;
	3	}
	4
	5	struct Foo<T>
	6	where
	7	T: TraitFoo,
	8	{
	9	inner: T::Bar,
	10	}
	11
	12	impl<T> Clone for Foo<T>
	13	where
	14	T: TraitFoo,
	15	T::Bar: Clone,
	16	{
	17	fn clone(&self) -> Self {
	18	Self { inner: self.inner.clone() }
	19	}
	20	}
	21
	22	impl<T> Copy for Foo<T> {}
	23	//~^ ERROR the trait bound `T: TraitFoo` is not satisfied
	24
	25	fn main() {}