rust/src/test/compile-fail/bad-char-literals2.rs
Alex Crichton 2661b633c5 Disallow char literals which should be escaped
As documented in issue #7945, these literal identifiers are all accepted by rust
today, but they should probably be disallowed (especially `'''`). This changes
all escapable sequences to being *required* to be escaped.

Closes #7945
2013-09-24 17:56:42 -07:00

17 lines
587 B
Rust

// Copyright 2013 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.
fn main() {
// note that this is a literal "\n" byte
'
';
//~^^ ERROR: character constant must be escaped
}