| // 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. |
| |
| // run-rustfix |
| // compile-flags: -Z continue-parse-after-error |
| |
| extern "C" { |
| static C: u8; //~ ERROR extern items cannot be `const` |
| } |
| |
| fn main() { |
| // We suggest turning the (illegal) extern `const` into an extern `static`, |
| // but this also requires `unsafe` (a deny-by-default lint at comment time, |
| // future error; Issue #36247) |
| unsafe { |
| let _x = C; |
| } |
| } |
