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-rw-r--r--pygments/lexers/whiley.py8
1 files changed, 4 insertions, 4 deletions
diff --git a/pygments/lexers/whiley.py b/pygments/lexers/whiley.py
index 255e9d22..fad94e90 100644
--- a/pygments/lexers/whiley.py
+++ b/pygments/lexers/whiley.py
@@ -97,11 +97,11 @@ class WhileyLexer(RegexLexer):
# operators and punctuation
(r'[{}()\[\],.;]', Punctuation),
- (u'[+\\-*/%&|<>^!~@=:?'
+ (r'[+\-*/%&|<>^!~@=:?'
# unicode operators
- u'\u2200\u2203\u2205\u2282\u2286\u2283\u2287'
- u'\u222A\u2229\u2264\u2265\u2208\u2227\u2228'
- u']', Operator),
+ r'\u2200\u2203\u2205\u2282\u2286\u2283\u2287'
+ r'\u222A\u2229\u2264\u2265\u2208\u2227\u2228'
+ r']', Operator),
# identifier
(r'[a-zA-Z_]\w*', Name),