Commit | Line | Data |
---|---|---|
599cee73 PM |
1 | regcomp.c AOK |
2 | ||
767a6a26 PM |
3 | Strange *+?{} on zero-length expression [S_study_chunk] |
4 | /(?=a)?/ | |
599cee73 | 5 | |
767a6a26 | 6 | %.*s matches null string many times [S_regpiece] |
599cee73 PM |
7 | $a = "ABC123" ; $a =~ /(?=a)*/' |
8 | ||
ac561586 | 9 | /%.127s/: Unrecognized escape \\%c passed through [S_regatom] |
e476b1b5 | 10 | $x = '\m' ; /$x/ |
599cee73 | 11 | |
ac561586 JH |
12 | Character class [:%.*s:] unknown [S_regpposixcc] |
13 | ||
767a6a26 PM |
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] |
599cee73 | 21 | |
73b437c8 | 22 | /%.127s/: false [] range \"%*.*s\" in regexp [S_regclassutf8] |
599cee73 | 23 | |
1028017a JH |
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 | ||
599cee73 | 28 | __END__ |
767a6a26 | 29 | # regcomp.c [S_regpiece] |
e476b1b5 | 30 | use warnings 'regexp' ; |
599cee73 PM |
31 | my $a = "ABC123" ; |
32 | $a =~ /(?=a)*/ ; | |
e476b1b5 | 33 | no warnings 'regexp' ; |
0453d815 | 34 | $a =~ /(?=a)*/ ; |
599cee73 PM |
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 PM |
40 | $_ = "" ; |
41 | /(?=a)?/; | |
e476b1b5 | 42 | no warnings 'regexp' ; |
0453d815 | 43 | /(?=a)?/; |
599cee73 PM |
44 | EXPECT |
45 | Strange *+?{} on zero-length expression at - line 4. | |
46 | ######## | |
767a6a26 | 47 | # regcomp.c [S_regatom] |
e476b1b5 GS |
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 PM |
55 | ######## |
56 | # regcomp.c [S_regpposixcc S_checkposixcc] | |
e476b1b5 | 57 | use warnings 'regexp' ; |
599cee73 | 58 | $_ = "" ; |
e8c223df | 59 | /[:alpha:]/; |
b8c5462f JH |
60 | /[.bar.]/; |
61 | /[=zog=]/; | |
e8c223df JH |
62 | /[[:alpha:]]/; |
63 | /[[.foo.]]/; | |
64 | /[[=bar=]]/; | |
65 | /[:zog:]/; | |
ac561586 | 66 | /[[:zog:]]/; |
e476b1b5 | 67 | no warnings 'regexp' ; |
e8c223df JH |
68 | /[:alpha:]/; |
69 | /[.foo.]/; | |
70 | /[=bar=]/; | |
71 | /[[:alpha:]]/; | |
72 | /[[.foo.]]/; | |
73 | /[[=bar=]]/; | |
17d0df5d | 74 | BEGIN { $ENV{PERL_DESTRUCT_LEVEL} = 0 unless $ENV{PERL_DESTRUCT_LEVEL} > 3 } |
e8c223df | 75 | /[[:zog:]]/; |
ac561586 | 76 | /[:zog:]/; |
599cee73 | 77 | EXPECT |
b8c5462f JH |
78 | Character class syntax [: :] belongs inside character classes at - line 4. |
79 | Character class syntax [. .] belongs inside character classes at - line 5. | |
80 | Character class syntax [. .] is reserved for future extensions at - line 5. | |
81 | Character class syntax [= =] belongs inside character classes at - line 6. | |
82 | Character class syntax [= =] is reserved for future extensions at - line 6. | |
e8c223df JH |
83 | Character class syntax [. .] is reserved for future extensions at - line 8. |
84 | Character class syntax [= =] is reserved for future extensions at - line 9. | |
85 | Character class syntax [: :] belongs inside character classes at - line 10. | |
ac561586 | 86 | Character class [:zog:] unknown at - line 11. |
73b437c8 JH |
87 | ######## |
88 | # regcomp.c [S_regclass] | |
89 | $_ = ""; | |
e476b1b5 | 90 | use warnings 'regexp' ; |
73b437c8 JH |
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 JH |
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 GS |
121 | BEGIN { |
122 | if (ord("\t") == 5) { | |
123 | print "SKIPPED\n# ebcdic regular expression ranges differ."; | |
124 | exit 0; | |
125 | } | |
126 | } | |
73b437c8 JH |
127 | use utf8; |
128 | $_ = ""; | |
e476b1b5 | 129 | use warnings 'regexp' ; |
73b437c8 JH |
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 JH |
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 GS |
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 JH |
158 | ######## |
159 | # regcomp.c [S_regclass S_regclassutf8] | |
e476b1b5 | 160 | use warnings 'regexp' ; |
1028017a | 161 | $a =~ /[a\zb]/ ; |
e476b1b5 | 162 | no warnings 'regexp' ; |
1028017a JH |
163 | $a =~ /[a\zb]/ ; |
164 | EXPECT | |
165 | /[a\zb]/: Unrecognized escape \z in character class passed through at - line 3. |