| // Copyright 2016 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. |
| |
| // Basic test for free regions in the NLL code. This test ought to |
| // report an error due to a reborrowing constraint. Right now, we get |
| // a variety of errors from the older, AST-based machinery (notably |
| // borrowck), and then we get the NLL error at the end. |
| |
| // compile-flags:-Znll -Zborrowck=mir -Zverbose |
| |
| fn foo(x: &u32) -> &'static u32 { |
| &*x |
| //~^ WARN not reporting region error due to -Znll |
| //~| ERROR does not outlive free region |
| } |
| |
| fn main() { } |
