Fix a slip up I made

mypy/semanal.py

@@ -869,8 +869,7 @@ def analyze_func_def(self, defn: FuncDef) -> None:
                     # type guards need to have a positional argument, to spec
                     if (
                         result.type_guard
-                        and ARG_POS not in result.arg_kinds[self.is_class_scope() :]
-                        and not defn.is_static
+                        and ARG_POS not in result.arg_kinds[self.is_class_scope() and not defn.is_static :]
                     ):
                         self.fail(
                             "TypeGuard functions must have a positional argument",

test-data/unit/check-typeguard.test

@@ -602,7 +602,15 @@ def func(names: Tuple[str, ...]):
 from typing_extensions import TypeGuard
 
 class Z:
-    def typeguard(self, *, x: object) -> TypeGuard[int]:  # E: TypeGuard functions must have a positional argument
+    def typeguard1(self, *, x: object) -> TypeGuard[int]:  # E: TypeGuard functions must have a positional argument
+        ...
+
+    @staticmethod
+    def typeguard2(x: object) -> TypeGuard[int]:
+        ...
+
+    @staticmethod
+    def typeguard3(*, x: object) -> TypeGuard[int]:  # E: TypeGuard functions must have a positional argument
         ...
 
 def bad_typeguard(*, x: object) -> TypeGuard[int]:  # E: TypeGuard functions must have a positional argument