1 // Copyright 2015 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
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.
11 // This is just checking that we still reject code where temp values
12 // are borrowing values for longer than they will be around.
14 // Compare to run-pass/issue-23338-params-outlive-temps-of-body.rs
16 use std::cell::RefCell;
18 fn foo(x: RefCell<String>) -> String {
22 //~^^ ERROR `y` does not live long enough
24 fn foo2(x: RefCell<String>) -> String {
29 //~^^ ERROR `y` does not live long enough
34 let r = RefCell::new(format!("data"));
35 assert_eq!(foo(r), "data");
36 let r = RefCell::new(format!("data"));
37 assert_eq!(foo2(r), "data");