| // Copyright 2017 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. |
| |
| #![allow(warnings)] |
| |
| fn foo(x: &'x u8) -> &'x u8 { x } |
| //~^ ERROR use of undeclared lifetime name |
| //~^^ ERROR use of undeclared lifetime name |
| |
| struct X<'a>(&'a u8); |
| |
| impl<'a> X<'a> { |
| fn inner(&self) -> &'a u8 { |
| self.0 |
| } |
| } |
| |
| impl<'a> X<'b> { |
| //~^ ERROR use of undeclared lifetime name |
| fn inner_2(&self) -> &'b u8 { |
| //~^ ERROR use of undeclared lifetime name |
| self.0 |
| } |
| } |
| |
| impl X<'b> { |
| //~^ ERROR use of undeclared lifetime name |
| fn inner_3(&self) -> &'b u8 { |
| //~^ ERROR use of undeclared lifetime name |
| self.0 |
| } |
| } |
| |
| struct Y<T>(T); |
| |
| impl Y<&'a u8> { |
| //~^ ERROR use of undeclared lifetime name |
| fn inner(&self) -> &'a u8 { |
| //~^ ERROR use of undeclared lifetime name |
| self.0 |
| } |
| } |
| |
| trait MyTrait<'a> { |
| fn my_lifetime(&self) -> &'a u8; |
| fn any_lifetime() -> &'b u8; |
| //~^ ERROR use of undeclared lifetime name |
| fn borrowed_lifetime(&'b self) -> &'b u8; |
| //~^ ERROR use of undeclared lifetime name |
| //~^^ ERROR use of undeclared lifetime name |
| } |
| |
| impl MyTrait<'a> for Y<&'a u8> { |
| //~^ ERROR use of undeclared lifetime name |
| //~^^ ERROR use of undeclared lifetime name |
| fn my_lifetime(&self) -> &'a u8 { self.0 } |
| //~^ ERROR use of undeclared lifetime name |
| fn any_lifetime() -> &'b u8 { &0 } |
| //~^ ERROR use of undeclared lifetime name |
| fn borrowed_lifetime(&'b self) -> &'b u8 { &*self.0 } |
| //~^ ERROR use of undeclared lifetime name |
| //~^^ ERROR use of undeclared lifetime name |
| } |
| |
| fn main() {} |