| // Copyright 2015 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. |
| |
| // compile-flags: -Z parse-only |
| |
| fn f() { |
| let ok = "{{everything fine}}"; |
| let bad = "\{it is wrong\}"; |
| //~^ ERROR unknown character escape: { |
| //~^^ HELP if used in a formatting string, curly braces are escaped with `{{` and `}}` |
| //~^^^ ERROR unknown character escape: } |
| //~^^^^ HELP if used in a formatting string, curly braces are escaped with `{{` and `}}` |
| } |
