Commit | Line | Data |
599cee73 |
1 | regcomp.c AOK |
2 | |
767a6a26 |
3 | Strange *+?{} on zero-length expression [S_study_chunk] |
4 | /(?=a)?/ |
599cee73 |
5 | |
767a6a26 |
6 | %.*s matches null string many times [S_regpiece] |
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7 | $a = "ABC123" ; $a =~ /(?=a)*/' |
8 | |
ac561586 |
9 | /%.127s/: Unrecognized escape \\%c passed through [S_regatom] |
e476b1b5 |
10 | $x = '\m' ; /$x/ |
599cee73 |
11 | |
ac561586 |
12 | Character class [:%.*s:] unknown [S_regpposixcc] |
13 | |
767a6a26 |
14 | Character class syntax [. .] is reserved for future extensions [S_regpposixcc] |
15 | |
16 | Character class syntax [= =] is reserved for future extensions [S_checkposixcc] |
17 | |
18 | Character class syntax [%c %c] belongs inside character classes [S_checkposixcc] |
19 | |
73b437c8 |
20 | /%.127s/: false [] range \"%*.*s\" in regexp [S_regclass] |
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21 | |
73b437c8 |
22 | /%.127s/: false [] range \"%*.*s\" in regexp [S_regclassutf8] |
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23 | |
1028017a |
24 | /%.127s/: Unrecognized escape \\%c in character class passed through" [S_regclass] |
25 | |
26 | /%.127s/: Unrecognized escape \\%c in character class passed through" [S_regclassutf8] |
27 | |
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28 | __END__ |
767a6a26 |
29 | # regcomp.c [S_regpiece] |
e476b1b5 |
30 | use warnings 'regexp' ; |
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31 | my $a = "ABC123" ; |
32 | $a =~ /(?=a)*/ ; |
e476b1b5 |
33 | no warnings 'regexp' ; |
0453d815 |
34 | $a =~ /(?=a)*/ ; |
599cee73 |
35 | EXPECT |
36 | (?=a)* matches null string many times at - line 4. |
37 | ######## |
767a6a26 |
38 | # regcomp.c [S_study_chunk] |
e476b1b5 |
39 | use warnings 'regexp' ; |
599cee73 |
40 | $_ = "" ; |
41 | /(?=a)?/; |
e476b1b5 |
42 | no warnings 'regexp' ; |
0453d815 |
43 | /(?=a)?/; |
599cee73 |
44 | EXPECT |
45 | Strange *+?{} on zero-length expression at - line 4. |
46 | ######## |
767a6a26 |
47 | # regcomp.c [S_regatom] |
e476b1b5 |
48 | $x = '\m' ; |
49 | use warnings 'regexp' ; |
50 | $a =~ /a$x/ ; |
51 | no warnings 'regexp' ; |
52 | $a =~ /a$x/ ; |
767a6a26 |
53 | EXPECT |
e476b1b5 |
54 | /a\m/: Unrecognized escape \m passed through at - line 4. |
767a6a26 |
55 | ######## |
56 | # regcomp.c [S_regpposixcc S_checkposixcc] |
032dc9da |
57 | BEGIN { $ENV{PERL_DESTRUCT_LEVEL} = 0 unless $ENV{PERL_DESTRUCT_LEVEL} > 3 } |
e476b1b5 |
58 | use warnings 'regexp' ; |
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59 | $_ = "" ; |
e8c223df |
60 | /[:alpha:]/; |
b8c5462f |
61 | /[.bar.]/; |
62 | /[=zog=]/; |
e8c223df |
63 | /[[:alpha:]]/; |
64 | /[[.foo.]]/; |
65 | /[[=bar=]]/; |
66 | /[:zog:]/; |
ac561586 |
67 | /[[:zog:]]/; |
e476b1b5 |
68 | no warnings 'regexp' ; |
e8c223df |
69 | /[:alpha:]/; |
70 | /[.foo.]/; |
71 | /[=bar=]/; |
72 | /[[:alpha:]]/; |
73 | /[[.foo.]]/; |
74 | /[[=bar=]]/; |
e8c223df |
75 | /[[:zog:]]/; |
ac561586 |
76 | /[:zog:]/; |
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77 | EXPECT |
032dc9da |
78 | Character class syntax [: :] belongs inside character classes at - line 5. |
79 | Character class syntax [. .] belongs inside character classes at - line 6. |
80 | Character class syntax [. .] is reserved for future extensions at - line 6. |
81 | Character class syntax [= =] belongs inside character classes at - line 7. |
82 | Character class syntax [= =] is reserved for future extensions at - line 7. |
83 | Character class syntax [. .] is reserved for future extensions at - line 9. |
84 | Character class syntax [= =] is reserved for future extensions at - line 10. |
85 | Character class syntax [: :] belongs inside character classes at - line 11. |
86 | Character class [:zog:] unknown at - line 12. |
73b437c8 |
87 | ######## |
88 | # regcomp.c [S_regclass] |
89 | $_ = ""; |
e476b1b5 |
90 | use warnings 'regexp' ; |
73b437c8 |
91 | /[a-b]/; |
92 | /[a-\d]/; |
93 | /[\d-b]/; |
94 | /[\s-\d]/; |
95 | /[\d-\s]/; |
96 | /[a-[:digit:]]/; |
97 | /[[:digit:]-b]/; |
98 | /[[:alpha:]-[:digit:]]/; |
99 | /[[:digit:]-[:alpha:]]/; |
e476b1b5 |
100 | no warnings 'regexp' ; |
73b437c8 |
101 | /[a-b]/; |
102 | /[a-\d]/; |
103 | /[\d-b]/; |
104 | /[\s-\d]/; |
105 | /[\d-\s]/; |
106 | /[a-[:digit:]]/; |
107 | /[[:digit:]-b]/; |
108 | /[[:alpha:]-[:digit:]]/; |
109 | /[[:digit:]-[:alpha:]]/; |
110 | EXPECT |
111 | /[a-\d]/: false [] range "a-\d" in regexp at - line 5. |
112 | /[\d-b]/: false [] range "\d-" in regexp at - line 6. |
113 | /[\s-\d]/: false [] range "\s-" in regexp at - line 7. |
114 | /[\d-\s]/: false [] range "\d-" in regexp at - line 8. |
115 | /[a-[:digit:]]/: false [] range "a-[:digit:]" in regexp at - line 9. |
116 | /[[:digit:]-b]/: false [] range "[:digit:]-" in regexp at - line 10. |
117 | /[[:alpha:]-[:digit:]]/: false [] range "[:alpha:]-" in regexp at - line 11. |
118 | /[[:digit:]-[:alpha:]]/: false [] range "[:digit:]-" in regexp at - line 12. |
119 | ######## |
120 | # regcomp.c [S_regclassutf8] |
59af8754 |
121 | BEGIN { |
122 | if (ord("\t") == 5) { |
123 | print "SKIPPED\n# ebcdic regular expression ranges differ."; |
124 | exit 0; |
125 | } |
126 | } |
73b437c8 |
127 | use utf8; |
128 | $_ = ""; |
e476b1b5 |
129 | use warnings 'regexp' ; |
73b437c8 |
130 | /[a-b]/; |
131 | /[a-\d]/; |
132 | /[\d-b]/; |
133 | /[\s-\d]/; |
134 | /[\d-\s]/; |
135 | /[a-[:digit:]]/; |
136 | /[[:digit:]-b]/; |
137 | /[[:alpha:]-[:digit:]]/; |
138 | /[[:digit:]-[:alpha:]]/; |
e476b1b5 |
139 | no warnings 'regexp' ; |
73b437c8 |
140 | /[a-b]/; |
141 | /[a-\d]/; |
142 | /[\d-b]/; |
143 | /[\s-\d]/; |
144 | /[\d-\s]/; |
145 | /[a-[:digit:]]/; |
146 | /[[:digit:]-b]/; |
147 | /[[:alpha:]-[:digit:]]/; |
148 | /[[:digit:]-[:alpha:]]/; |
149 | EXPECT |
dc26be07 |
150 | /[a-\d]/: false [] range "a-\d" in regexp at - line 12. |
151 | /[\d-b]/: false [] range "\d-" in regexp at - line 13. |
152 | /[\s-\d]/: false [] range "\s-" in regexp at - line 14. |
153 | /[\d-\s]/: false [] range "\d-" in regexp at - line 15. |
154 | /[a-[:digit:]]/: false [] range "a-[:digit:]" in regexp at - line 16. |
155 | /[[:digit:]-b]/: false [] range "[:digit:]-" in regexp at - line 17. |
156 | /[[:alpha:]-[:digit:]]/: false [] range "[:alpha:]-" in regexp at - line 18. |
157 | /[[:digit:]-[:alpha:]]/: false [] range "[:digit:]-" in regexp at - line 19. |
1028017a |
158 | ######## |
159 | # regcomp.c [S_regclass S_regclassutf8] |
e476b1b5 |
160 | use warnings 'regexp' ; |
1028017a |
161 | $a =~ /[a\zb]/ ; |
e476b1b5 |
162 | no warnings 'regexp' ; |
1028017a |
163 | $a =~ /[a\zb]/ ; |
164 | EXPECT |
165 | /[a\zb]/: Unrecognized escape \z in character class passed through at - line 3. |