commit d11b5e54f0e9ac51fbb49ebe5f1fc0626d59fc55
author Fredrik Lundh <fredrik@pythonware.com> Tue Oct 03 19:22:26 2000 +0000
committer Fredrik Lundh <fredrik@pythonware.com> Tue Oct 03 19:22:26 2000 +0000
tree 80b6cae9c4cc386143ac9c395a985e981e0cded5
parent 4ae8ef84da19892b828b9649a9565e967be4c0bd

Recompile pattern if (?x) flag was found inside the pattern during the
first scan.  Closes bug #115040.

Lib/test/re_tests.py

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 @@
     (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'),
 ]