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1 | // Copyright 2015 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 | fn main() { | |
12 | let _ = b"\u{a66e}"; | |
13 | //~^ ERROR unicode escape sequences cannot be used as a byte or in a byte string | |
14 | ||
15 | let _ = b'\u{a66e}'; | |
16 | //~^ ERROR unicode escape sequences cannot be used as a byte or in a byte string | |
17 | ||
18 | let _ = b'\u'; | |
c1a9b12d SL |
19 | //~^ ERROR incorrect unicode escape sequence |
20 | //~^^ ERROR unicode escape sequences cannot be used as a byte or in a byte string | |
c34b1796 AL |
21 | |
22 | let _ = b'\x5'; | |
23 | //~^ ERROR numeric character escape is too short | |
24 | ||
25 | let _ = b'\xxy'; | |
c1a9b12d SL |
26 | //~^ ERROR invalid character in numeric character escape: x |
27 | //~^^ ERROR invalid character in numeric character escape: y | |
c34b1796 AL |
28 | |
29 | let _ = '\x5'; | |
30 | //~^ ERROR numeric character escape is too short | |
31 | ||
32 | let _ = '\xxy'; | |
c1a9b12d SL |
33 | //~^ ERROR invalid character in numeric character escape: x |
34 | //~^^ ERROR invalid character in numeric character escape: y | |
c34b1796 AL |
35 | |
36 | let _ = b"\u{a4a4} \xf \u"; | |
37 | //~^ ERROR unicode escape sequences cannot be used as a byte or in a byte string | |
c1a9b12d SL |
38 | //~^^ ERROR invalid character in numeric character escape: |
39 | //~^^^ ERROR incorrect unicode escape sequence | |
40 | //~^^^^ ERROR unicode escape sequences cannot be used as a byte or in a byte string | |
c34b1796 AL |
41 | |
42 | let _ = "\u{ffffff} \xf \u"; | |
c1a9b12d SL |
43 | //~^ ERROR invalid unicode character escape |
44 | //~^^ ERROR invalid character in numeric character escape: | |
c34b1796 | 45 | //~^^^ ERROR form of character escape may only be used with characters in the range [\x00-\x7f] |
c1a9b12d | 46 | //~^^^^ ERROR incorrect unicode escape sequence |
c34b1796 | 47 | } |