1 macro_rules! noparse(
2     ($name:ident, $re:expr) => (
3         #[test]
4         fn $name() {
5             let re = $re;
6             match regex_new!(re) {
7                 Err(_) => {},
8                 Ok(_) => panic!("Regex '{}' should cause a parse error.", re),
9             }
10         }
11     );
12 );
13 
14 noparse!(fail_no_repeat_arg, "*");
15 noparse!(fail_incomplete_escape, "\\");
16 noparse!(fail_class_incomplete, "[A-");
17 noparse!(fail_class_not_closed, "[A");
18 noparse!(fail_class_no_begin, r"[\A]");
19 noparse!(fail_class_no_end, r"[\z]");
20 noparse!(fail_class_no_boundary, r"[\b]");
21 noparse!(fail_open_paren, "(");
22 noparse!(fail_close_paren, ")");
23 noparse!(fail_invalid_range, "[a-Z]");
24 noparse!(fail_empty_capture_name, "(?P<>a)");
25 noparse!(fail_bad_capture_name, "(?P<na-me>)");
26 noparse!(fail_bad_flag, "(?a)a");
27 noparse!(fail_too_big, "a{10000000}");
28 noparse!(fail_counted_no_close, "a{1001");
29 noparse!(fail_counted_decreasing, "a{2,1}");
30 noparse!(fail_counted_nonnegative, "a{-1,1}");
31 noparse!(fail_unfinished_cap, "(?");
32 noparse!(fail_unfinished_escape, "\\");
33 noparse!(fail_octal_digit, r"\8");
34 noparse!(fail_hex_digit, r"\xG0");
35 noparse!(fail_hex_short, r"\xF");
36 noparse!(fail_hex_long_digits, r"\x{fffg}");
37 noparse!(fail_flag_bad, "(?a)");
38 noparse!(fail_flag_empty, "(?)");
39 noparse!(fail_double_neg, "(?-i-i)");
40 noparse!(fail_neg_empty, "(?i-)");
41 noparse!(fail_dupe_named, "(?P<a>.)(?P<a>.)");
42 noparse!(fail_range_end_no_class, "[a-[:lower:]]");
43 noparse!(fail_range_end_no_begin, r"[a-\A]");
44 noparse!(fail_range_end_no_end, r"[a-\z]");
45 noparse!(fail_range_end_no_boundary, r"[a-\b]");
46