From ad86a1b818eee307c9fd558c9d7948f20d6fef71 Mon Sep 17 00:00:00 2001
From: sobolevn <mail@sobolevn.me>
Date: Thu, 5 Dec 2019 12:33:18 +0300
Subject: Adds matmul operator support, fixes #768

---
 pycodestyle.py   | 2 +-
 testsuite/E22.py | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/pycodestyle.py b/pycodestyle.py
index 6d3b554..fc02c00 100755
--- a/pycodestyle.py
+++ b/pycodestyle.py
@@ -113,7 +113,7 @@ PyCF_ONLY_AST = 1024
 SINGLETONS = frozenset(['False', 'None', 'True'])
 KEYWORDS = frozenset(keyword.kwlist + ['print', 'async']) - SINGLETONS
 UNARY_OPERATORS = frozenset(['>>', '**', '*', '+', '-'])
-ARITHMETIC_OP = frozenset(['**', '*', '/', '//', '+', '-'])
+ARITHMETIC_OP = frozenset(['**', '*', '/', '//', '+', '-', '@'])
 WS_OPTIONAL_OPERATORS = ARITHMETIC_OP.union(['^', '&', '|', '<<', '>>', '%'])
 # Warn for -> function annotation operator in py3.5+ (issue 803)
 FUNCTION_RETURN_ANNOTATION_OP = ['->'] if sys.version_info >= (3, 5) else []
diff --git a/testsuite/E22.py b/testsuite/E22.py
index 4974cb3..7ea2792 100644
--- a/testsuite/E22.py
+++ b/testsuite/E22.py
@@ -84,6 +84,10 @@ i = 1or 0
 1is 1
 #: E225
 1in []
+#: E225
+i = 1 @2
+#: E225
+i = 1@ 2
 #: E225 E226
 i=i+1
 #: E225 E226
@@ -150,6 +154,7 @@ if not -5 < x < +5:
     print >>sys.stderr, "x is out of range."
 print >> sys.stdout, "x is an integer."
 x = x / 2 - 1
+x = 1 @ 2
 
 if alpha[:-i]:
     *a, b = (1, 2, 3)
-- 
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