[rustc.git] / src / test / compile-fail / issue-25076.rs

// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.

struct S;

trait InOut<T> { type Out; }

fn do_fold<B, F: InOut<B, Out=B>>(init: B, f: F) {}

fn bot<T>() -> T { loop {} }

fn main() {
    do_fold(bot(), ()); //~ ERROR `(): InOut<_>` is not satisfied
}
Commit	Line	Data
1a4d82fc	1	// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
223e47cc LB	2	// file at the top-level directory of this distribution and at
	3	// http://rust-lang.org/COPYRIGHT.
	4	//
	5	// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
	6	// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
	7	// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
	8	// option. This file may not be copied, modified, or distributed
	9	// except according to those terms.
	10
d9579d0f	11	struct S;
85aaf69f	12
d9579d0f AL	13	trait InOut<T> { type Out; }
	14
	15	fn do_fold<B, F: InOut<B, Out=B>>(init: B, f: F) {}
223e47cc	16
d9579d0f AL	17	fn bot<T>() -> T { loop {} }
	18
	19	fn main() {
54a0048b	20	do_fold(bot(), ()); //~ ERROR `(): InOut<_>` is not satisfied
c34b1796	21	}