Fix the other use case of qname failing

Author: Pierre-Sassoulas

pylint/checkers/refactoring/refactoring_checker.py

@@ -2000,7 +2000,7 @@ def _is_function_def_never_returning(self, node: nodes.FunctionDef) -> bool:
             )
         try:
             return node.qname() in self._never_returning_functions
-        except TypeError:
+        except (TypeError, AttributeError):
             return False
 
     def _check_return_at_the_end(self, node: nodes.FunctionDef) -> None:

tests/functional/r/regression_02/regression_8067.py

@@ -1,4 +1,17 @@
 """Regression tests for inferred.qname missing"""
 
+# pylint: disable=missing-docstring,too-few-public-methods,disallowed-name
+
 x = slice(42)
 x()  # [not-callable]
+
+
+class Foo:
+    def __init__(self, foo=slice(42)):
+        self.foo = foo
+
+
+def bar():
+    i = Foo()
+    i.foo()
+    return 100

tests/functional/r/regression_02/regression_8067.txt

@@ -1 +1 @@
-not-callable:4:0:4:3::x is not callable:UNDEFINED
+not-callable:6:0:6:3::x is not callable:UNDEFINED