[rustc.git] / src / test / compile-fail / issue-14285.rs

// Copyright 2012-2014 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.

trait Foo {
    fn dummy(&self) { }
}

struct A;

impl Foo for A {}

struct B<'a>(&'a (Foo+'a));

fn foo<'a>(a: &Foo) -> B<'a> {
    B(a)    //~ ERROR 22:5: 22:9: explicit lifetime required in the type of `a` [E0621]
}

fn main() {
    let _test = foo(&A);
}
Commit	Line	Data
1a4d82fc	1	// Copyright 2012-2014 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
85aaf69f SL	11	trait Foo {
	12	fn dummy(&self) { }
	13	}
223e47cc	14
1a4d82fc	15	struct A;
223e47cc	16
1a4d82fc JJ	17	impl Foo for A {}
	18
	19	struct B<'a>(&'a (Foo+'a));
223e47cc	20
1a4d82fc	21	fn foo<'a>(a: &Foo) -> B<'a> {
abe05a73	22	B(a) //~ ERROR 22:5: 22:9: explicit lifetime required in the type of `a` [E0621]
223e47cc LB	23	}
	24
	25	fn main() {
1a4d82fc	26	let _test = foo(&A);
223e47cc	27	}