| // 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. |
| |
| #![feature(generators)] |
| |
| use std::cell::RefCell; |
| |
| struct A; |
| |
| impl A { |
| fn test(&self, a: ()) {} |
| } |
| |
| fn main() { |
| // Test that the MIR local with type &A created for the auto-borrow adjustment |
| // is caught by typeck |
| move || { |
| A.test(yield); |
| }; |
| |
| // Test that the std::cell::Ref temporary returned from the `borrow` call |
| // is caught by typeck |
| let y = RefCell::new(true); |
| static move || { |
| yield *y.borrow(); |
| return "Done"; |
| }; |
| } |
