1 files changed, 23 insertions, 3 deletions
diff --git a/pylint/test/functional/undefined_variable_py30.py b/pylint/test/functional/undefined_variable_py30.py
index 40cbdcc..712a096 100644
--- a/pylint/test/functional/undefined_variable_py30.py
+++ b/pylint/test/functional/undefined_variable_py30.py
@@ -45,14 +45,34 @@ class FalsePositive342(object):
 
     top = 42
 
-    def test_good(self, abc: top):
+    def test_good(self, bac: top):
         """ top is defined at this moment. """
 
-    def test_bad(self, abc: trop): # [undefined-variable]
+    def test_bad(self, bac: trop): # [undefined-variable]
         """ trop is undefined at this moment. """
 
     def test_bad1(self, *args: trop1): # [undefined-variable]
         """ trop1 is undefined at this moment. """
 
-    def test_bad2(self, **abc: trop2): # [undefined-variable]
+    def test_bad2(self, **bac: trop2): # [undefined-variable]
         """ trop2 is undefined at this moment. """
+
+from abc import ABCMeta
+
+class Bad(metaclass=ABCMet): # [undefined-variable]
+    """ Notice the typo """
+
+class SecondBad(metaclass=ab.ABCMeta): # [undefined-variable]
+    """ Notice the `ab` module. """
+
+class Good(metaclass=int):
+    """ int is not a proper metaclass, but it is defined. """
+
+class SecondGood(metaclass=Good):
+    """ empty """
+
+class ThirdGood(metaclass=ABCMeta):
+    """ empty """
+
+class FourthGood(ThirdGood):
+    """ This should not trigger anything. """