src/test/ui/issues/issue-46471.rs

   1 // Copyright 2016 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.
   4 //
   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.
  10
  11 // compile-flags: -Z emit-end-regions -Z borrowck=compare
  12
  13 fn foo() -> &'static u32 {
  14     let x = 0;
  15     &x
  16     //~^ ERROR `x` does not live long enough (Ast) [E0597]
  17     //~| ERROR cannot return reference to local variable `x` (Mir) [E0515]
  18 }
  19
  20 fn main() { }