[rustc.git] / src / test / run-pass / issues / auxiliary / issue-34796-aux.rs

#![crate_type = "lib"]
pub trait Future {
    type Item;
    type Error;
}

impl Future for u32 {
    type Item = ();
    type Error = Box<()>;
}

fn foo() -> Box<Future<Item=(), Error=Box<()>>> {
    Box::new(0u32)
}

pub fn bar<F, A, B>(_s: F)
    where F: Fn(A) -> B,
{
    foo();
}
Commit	Line	Data
3157f602 XL	1	#![crate_type = "lib"]
	2	pub trait Future {
	3	type Item;
	4	type Error;
a7813a04 XL	5	}
a7813a04 XL	6
3157f602 XL	7	impl Future for u32 {
	8	type Item = ();
	9	type Error = Box<()>;
	10	}
	11
	12	fn foo() -> Box<Future<Item=(), Error=Box<()>>> {
	13	Box::new(0u32)
	14	}
	15
	16	pub fn bar<F, A, B>(_s: F)
	17	where F: Fn(A) -> B,
	18	{
	19	foo();
54a0048b	20	}