src/test/parse-fail/byte-literals.rs

   1 // Copyright 2014 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 parse-only
  12
  13
  14 // ignore-tidy-tab
  15
  16 static FOO: u8 = b'\f';  //~ ERROR unknown byte escape
  17
  18 pub fn main() {
  19     b'\f';  //~ ERROR unknown byte escape
  20     b'\x0Z';  //~ ERROR invalid character in numeric character escape: Z
  21     b'  ';  //~ ERROR byte constant must be escaped
  22     b''';  //~ ERROR byte constant must be escaped
  23     b'é';  //~ ERROR byte constant must be ASCII
  24     b'a  //~ ERROR unterminated byte constant
  25 }