[rustc.git] / src / test / ui / issues / issue-47309.rs

// Make sure that the mono-item collector does not crash when trying to
// instantiate a default impl of a method with lifetime parameters.
// See https://github.com/rust-lang/rust/issues/47309

// compile-flags:-Clink-dead-code
// build-pass

#![crate_type="rlib"]

pub trait EnvFuture {
    type Item;

    fn boxed_result<'a>(self) where Self: Sized, Self::Item: 'a, {
    }
}

struct Foo;

impl<'a> EnvFuture for &'a Foo {
    type Item = ();
}
Commit	Line	Data
0531ce1d XL	1	// Make sure that the mono-item collector does not crash when trying to
	2	// instantiate a default impl of a method with lifetime parameters.
	3	// See https://github.com/rust-lang/rust/issues/47309
	4
	5	// compile-flags:-Clink-dead-code
60c5eb7d	6	// build-pass
0531ce1d XL	7
	8	#![crate_type="rlib"]
	9
	10	pub trait EnvFuture {
	11	type Item;
	12
	13	fn boxed_result<'a>(self) where Self: Sized, Self::Item: 'a, {
	14	}
	15	}
	16
	17	struct Foo;
	18
	19	impl<'a> EnvFuture for &'a Foo {
	20	type Item = ();
54a0048b	21	}