[Backport maintenance/4.0.x] Fix false-positive for bare-name-capture-pattern (#10651)

Author: pylint-backport[bot]

doc/whatsnew/fragments/10647.false_positive

@@ -0,0 +1,3 @@
+Fix false-positive for ``bare-name-capture-pattern`` if a case guard is used.
+
+Closes #10647

pylint/checkers/match_statements_checker.py

@@ -105,8 +105,13 @@ def visit_match(self, node: nodes.Match) -> None:
         reached.
         """
         for idx, case in enumerate(node.cases):
-            match case.pattern:
-                case nodes.MatchAs(pattern=None, name=nodes.AssignName(name=name)) if (
+            match case:
+                case nodes.MatchCase(
+                    pattern=nodes.MatchAs(
+                        pattern=None, name=nodes.AssignName(name=name)
+                    ),
+                    guard=None,
+                ) if (
                     idx < len(node.cases) - 1
                 ):
                     self.add_message(

tests/functional/b/bare_name_capture_pattern.py

@@ -11,6 +11,8 @@
         pass
     case b:  # [bare-name-capture-pattern]
         pass
+    case c if c == "Hello":
+        pass
     case "a" as some_name:
         pass
     case s: