| // Copyright 2018 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. |
| |
| #![crate_name = "foo"] |
| |
| pub trait Foo {} |
| pub trait Foo2 {} |
| |
| pub struct Bar; |
| |
| impl Foo for Bar {} |
| impl Foo2 for Bar {} |
| |
| // @!has foo/fn.foo.html '//section[@id="main"]//pre' "x: &\'x impl Foo" |
| // @!has foo/fn.foo.html '//section[@id="main"]//pre' "-> &\'x impl Foo {" |
| pub fn foo<'x>(x: &'x impl Foo) -> &'x impl Foo { |
| x |
| } |
| |
| // @!has foo/fn.foo2.html '//section[@id="main"]//pre' "x: &\'x impl Foo" |
| // @!has foo/fn.foo2.html '//section[@id="main"]//pre' '-> impl Foo2 {' |
| pub fn foo2<'x>(_x: &'x impl Foo) -> impl Foo2 { |
| Bar |
| } |
| |
| // @!has foo/fn.foo_foo.html '//section[@id="main"]//pre' '-> impl Foo + Foo2 {' |
| pub fn foo_foo() -> impl Foo + Foo2 { |
| Bar |
| } |
| |
| // @!has foo/fn.foo2.html '//section[@id="main"]//pre' "x: &'x (impl Foo + Foo2)" |
| pub fn foo_foo_foo<'x>(_x: &'x (impl Foo + Foo2)) { |
| } |
