diff options
| -rw-r--r-- | Lib/sre_parse.py | 5 | ||||
| -rwxr-xr-x | Lib/test/re_tests.py | 6 |
2 files changed, 9 insertions, 2 deletions
diff --git a/Lib/sre_parse.py b/Lib/sre_parse.py index f4741c9..fcf5bcc 100644 --- a/Lib/sre_parse.py +++ b/Lib/sre_parse.py @@ -593,6 +593,11 @@ def parse(str, flags=0, pattern=None): # p.dump() + if not (flags & SRE_FLAG_VERBOSE) and p.pattern.flags & SRE_FLAG_VERBOSE: + # the VERBOSE flag was switched on inside the pattern. to be + # on the safe side, we'll parse the whole thing again... + return parse(str, p.pattern.flags) + return p def parse_template(source, pattern): diff --git a/Lib/test/re_tests.py b/Lib/test/re_tests.py index bb72f3d..8675224 100755 --- a/Lib/test/re_tests.py +++ b/Lib/test/re_tests.py @@ -612,9 +612,11 @@ xyzabc (r'(([a-z]+):)?([a-z]+)$', 'smil', SUCCEED, 'g1+"-"+g2+"-"+g3', 'None-None-smil'), # bug 111869 (PRE/PCRE fails on this one, SRE doesn't) (r'.*d', 'abc\nabd', SUCCEED, 'found', 'abd'), - # bug 112468 + # bug 112468: various expected syntax errors ('(', '', SYNTAX_ERROR), ('[\\41]', '!', SUCCEED, 'found', '!'), - # bug 115618 + # bug 115040: rescan if flags are modified inside pattern + (r' (?x)foo ', 'foo', SUCCEED, 'found', 'foo'), + # bug 115618: negative lookahead (r'(?<!abc)(d.f)', 'abcdefdof', SUCCEED, 'found', 'dof'), ] |