From 696170927b2723ce390d011d5d1af34e914e61b8 Mon Sep 17 00:00:00 2001
From: Marc Mueller <30130371+cdce8p@users.noreply.github.com>
Date: Fri, 9 Jul 2021 17:19:44 +0200
Subject: Fix false-positive with star pattern

---
 pycodestyle.py         |  9 +++++++--
 testsuite/python310.py | 15 +++++++++++++++
 2 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/pycodestyle.py b/pycodestyle.py
index 0d8ed50..b00b1f1 100755
--- a/pycodestyle.py
+++ b/pycodestyle.py
@@ -964,8 +964,13 @@ def missing_whitespace_around_operator(logical_line, tokens):
                 # Check if the operator is used as a binary operator
                 # Allow unary operators: -123, -x, +1.
                 # Allow argument unpacking: foo(*args, **kwargs).
-                if (prev_text in '}])' if prev_type == tokenize.OP
-                        else prev_text not in KEYWORDS):
+                if prev_type == tokenize.OP and prev_text in '}])' or (
+                    prev_type != tokenize.OP and
+                    prev_text not in KEYWORDS and (
+                        sys.version_info < (3, 9) or
+                        not keyword.issoftkeyword(prev_text)
+                    )
+                ):
                     need_space = None
             elif text in WS_OPTIONAL_OPERATORS:
                 need_space = None
diff --git a/testsuite/python310.py b/testsuite/python310.py
index e78d372..8cd98f2 100644
--- a/testsuite/python310.py
+++ b/testsuite/python310.py
@@ -7,6 +7,21 @@ match (var, var2):
         pass
     case _:
         print("Default")
+#: Okay
+var = 0, 1, 2
+match var:
+    case *_, 1, 2:
+        pass
+    case 0, *_, 2:
+        pass
+    case 0, 1, *_:
+        pass
+    case (*_, 1, 2):
+        pass
+    case (0, *_, 2):
+        pass
+    case (0, 1, *_):
+        pass
 #: E271:2:6 E271:3:9 E271:5:9 E271:7:9
 var = 1
 match  var:
-- 
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