Remove test case for inconsistent-mro

This was added only to cover the second exception
type that needs to be handled here; but backporting it to
branches supporting 3.7 would require rewriting the test case.

Author: jacobtylerwalls

tests/functional/i/invalid/invalid_metaclass.py

@@ -5,8 +5,6 @@
 # pylint: disable=multiple-statements
 
 import abc
-from pathlib import Path
-from typing import Protocol
 
 import six
 from unknown import Unknown
@@ -78,17 +76,3 @@ class MetaclassWithInvalidMRO(type(object), type(object)):  # [duplicate-bases]
 
 class FifthInvalid(metaclass=MetaclassWithInvalidMRO):  # [invalid-metaclass]
     pass
-
-
-class Proto(Protocol):
-    ...
-
-
-class MetaclassWithInconsistentMRO(type(Path), type(Proto)):  # [inconsistent-mro]
-    pass
-
-
-class SixthInvalid(  # [invalid-metaclass]
-    Path, Proto, metaclass=MetaclassWithInconsistentMRO
-):
-    pass

tests/functional/i/invalid/invalid_metaclass.txt

@@ -1,10 +1,8 @@
-invalid-metaclass:43:0:43:18:FirstInvalid:Invalid metaclass 'int' used:UNDEFINED
-invalid-metaclass:47:0:47:19:SecondInvalid:Invalid metaclass 'InvalidAsMetaclass' used:UNDEFINED
-invalid-metaclass:51:0:51:18:ThirdInvalid:Invalid metaclass '2' used:UNDEFINED
-invalid-metaclass:55:0:55:19:FourthInvalid:Invalid metaclass 'Instance of invalid_metaclass.InvalidAsMetaclass' used:UNDEFINED
-invalid-metaclass:67:0:67:13:Invalid:Invalid metaclass 'int' used:UNDEFINED
-invalid-metaclass:71:0:71:19:InvalidSecond:Invalid metaclass '1' used:UNDEFINED
-duplicate-bases:75:0:75:29:MetaclassWithInvalidMRO:Duplicate bases for class 'MetaclassWithInvalidMRO':UNDEFINED
-invalid-metaclass:79:0:79:18:FifthInvalid:Invalid metaclass 'MetaclassWithInvalidMRO' used:UNDEFINED
-inconsistent-mro:87:0:87:34:MetaclassWithInconsistentMRO:Inconsistent method resolution order for class 'MetaclassWithInconsistentMRO':UNDEFINED
-invalid-metaclass:91:0:91:18:SixthInvalid:Invalid metaclass 'MetaclassWithInconsistentMRO' used:UNDEFINED
+invalid-metaclass:41:0:41:18:FirstInvalid:Invalid metaclass 'int' used:UNDEFINED
+invalid-metaclass:45:0:45:19:SecondInvalid:Invalid metaclass 'InvalidAsMetaclass' used:UNDEFINED
+invalid-metaclass:49:0:49:18:ThirdInvalid:Invalid metaclass '2' used:UNDEFINED
+invalid-metaclass:53:0:53:19:FourthInvalid:Invalid metaclass 'Instance of invalid_metaclass.InvalidAsMetaclass' used:UNDEFINED
+invalid-metaclass:65:0:65:13:Invalid:Invalid metaclass 'int' used:UNDEFINED
+invalid-metaclass:69:0:69:19:InvalidSecond:Invalid metaclass '1' used:UNDEFINED
+duplicate-bases:73:0:73:29:MetaclassWithInvalidMRO:Duplicate bases for class 'MetaclassWithInvalidMRO':UNDEFINED
+invalid-metaclass:77:0:77:18:FifthInvalid:Invalid metaclass 'MetaclassWithInvalidMRO' used:UNDEFINED