From a9860aeb08fce7494a963746c04102d23f1cf4ac Mon Sep 17 00:00:00 2001
From: Ezio Melotti <none@none>
Date: Tue, 4 Oct 2011 19:06:00 +0300
Subject: #13054: fix usage of sys.maxunicode after PEP-393.

---
 Lib/sre_compile.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'Lib/sre_compile.py')

diff --git a/Lib/sre_compile.py b/Lib/sre_compile.py
index f52ea01459..75f3a093fe 100644
--- a/Lib/sre_compile.py
+++ b/Lib/sre_compile.py
@@ -318,11 +318,13 @@ def _optimize_unicode(charset, fixup):
                 # XXX: could expand category
                 return charset # cannot compress
     except IndexError:
-        # non-BMP characters
+        # non-BMP characters; XXX now they should work
         return charset
     if negate:
         if sys.maxunicode != 65535:
             # XXX: negation does not work with big charsets
+            # XXX2: now they should work, but removing this will make the
+            # charmap 17 times bigger
             return charset
         for i in range(65536):
             charmap[i] = not charmap[i]
-- 
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