From: David Lord <davidism@gmail.com>
Date: Mon, 3 Jul 2017 16:40:07 +0000 (-0700)
Subject: remove unnecessary \b from name regex
X-Git-Tag: 2.10~22^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1f1f031c2ec7524fd7fb6b3ba264f045704f432d;p=thirdparty%2Fjinja.git

remove unnecessary \b from name regex
---

diff --git a/jinja2/lexer.py b/jinja2/lexer.py
index 325b8471..6c2b2327 100644
--- a/jinja2/lexer.py
+++ b/jinja2/lexer.py
@@ -15,14 +15,12 @@
     :license: BSD, see LICENSE for more details.
 """
 import re
-import sys
-
-from operator import itemgetter
 from collections import deque
+from operator import itemgetter
+
+from jinja2._compat import implements_iterator, intern, iteritems, text_type
 from jinja2.exceptions import TemplateSyntaxError
 from jinja2.utils import LRUCache
-from jinja2._compat import iteritems, implements_iterator, text_type, intern
-
 
 # cache for the lexers. Exists in order to be able to have multiple
 # environments with the same lexer
@@ -39,7 +37,7 @@ integer_re = re.compile(r'\d+')
 try:
     compile('föö', '<unknown>', 'eval')
 except SyntaxError:
-    name_re = re.compile(r'\b[a-zA-Z_][a-zA-Z0-9_]*\b')
+    name_re = re.compile(r'[a-zA-Z_][a-zA-Z0-9_]*')
     check_ident = False
 else:
     # for whatever reason these do not exist in 'some' verisons of
@@ -48,7 +46,7 @@ else:
     #   0x1886 MONGOLIAN LETTER ALI GALI THREE BALUDA
     #   0x2118 SCRIPT CAPITAL P
     #   0x212e ESTIMATED SYMBOL
-    name_re = re.compile(r'\b[\w\u1885\u1886\u2118\u212e]+\b')
+    name_re = re.compile(r'[\w\u1885\u1886\u2118\u212e]+')
     check_ident = True
 
 float_re = re.compile(r'(?<!\.)\d+\.\d+')
diff --git a/tests/test_lexnparse.py b/tests/test_lexnparse.py
index 13d0883b..b8196276 100644
--- a/tests/test_lexnparse.py
+++ b/tests/test_lexnparse.py
@@ -133,10 +133,10 @@ class TestLexer(object):
         (u'_', True, True),
         (u'1a', False, False),
         # special cases in addition to \w
-        ('\u1885', False, True),
-        ('\u1886', False, True),
-        ('\u2118', False, True),
-        ('\u212e', False, True),
+        (u'\u1885', False, True),
+        (u'\u1886', False, True),
+        (u'\u2118', False, True),
+        (u'\u212e', False, True),
     ))
     def test_name(self, env, name, valid2, valid3):
         t = u'{{ ' + name + u' }}'