New submission from Serhiy Storchaka: >>> import re >>> re.compile('[%s]' % ''.join(map(chr, range(256, 2**16, 255)))) Traceback (most recent call last): File "/home/serhiy/py/cpython/Lib/sre_compile.py", line 211, in _optimize_charset charmap[fixup(av)] = 1 IndexError: list assignment index out of range
During handling of the above exception, another exception occurred: Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/home/serhiy/py/cpython/Lib/re.py", line 213, in compile return _compile(pattern, flags) File "/home/serhiy/py/cpython/Lib/re.py", line 280, in _compile p = sre_compile.compile(pattern, flags) File "/home/serhiy/py/cpython/Lib/sre_compile.py", line 489, in compile code = _code(p, flags) File "/home/serhiy/py/cpython/Lib/sre_compile.py", line 471, in _code _compile_info(code, p, flags) File "/home/serhiy/py/cpython/Lib/sre_compile.py", line 459, in _compile_info _compile_charset(charset, flags, code) File "/home/serhiy/py/cpython/Lib/sre_compile.py", line 177, in _compile_charset for op, av in _optimize_charset(charset, fixup): File "/home/serhiy/py/cpython/Lib/sre_compile.py", line 220, in _optimize_charset return _optimize_unicode(charset, fixup) File "/home/serhiy/py/cpython/Lib/sre_compile.py", line 342, in _optimize_unicode mapping = array.array('b', mapping).tobytes() OverflowError: signed char is greater than maximum ---------- assignee: serhiy.storchaka components: Library (Lib), Regular Expressions files: re_bigcharset.patch keywords: patch messages: 200747 nosy: ezio.melotti, mrabarnett, serhiy.storchaka priority: normal severity: normal stage: patch review status: open title: re doesn't work with big charsets type: behavior versions: Python 2.7, Python 3.3, Python 3.4 Added file: http://bugs.python.org/file32277/re_bigcharset.patch _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue19327> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com