Fix filters for classes and functions

jedi/evaluate/context/function.py

@@ -64,8 +64,9 @@ class FunctionMixin(object):
                 origin_scope=origin_scope
             )
         else:
-            scope = self.py__class__()
-            for filter in scope.get_filters(search_global=False, origin_scope=origin_scope):
+            cls = self.py__class__()
+            for instance in cls.execute_evaluated():
+                for filter in instance.get_filters(search_global=False, origin_scope=origin_scope):
                     yield filter
 
     def py__get__(self, instance, class_context):

jedi/evaluate/context/klass.py

@@ -45,7 +45,7 @@ from jedi.evaluate import compiled
 from jedi.evaluate.lazy_context import LazyKnownContexts
 from jedi.evaluate.filters import ParserTreeFilter
 from jedi.evaluate.names import TreeNameDefinition, ContextName
-from jedi.evaluate.arguments import unpack_arglist
+from jedi.evaluate.arguments import unpack_arglist, ValuesArguments
 from jedi.evaluate.base_context import ContextSet, iterator_to_context_set, \
     NO_CONTEXTS
 from jedi.evaluate.context.function import FunctionAndClassBase
@@ -214,7 +214,12 @@ class ClassMixin(object):
             type_ = builtin_from_name(self.evaluator, u'type')
             assert isinstance(type_, ClassContext)
             if type_ != self:
-                yield next(type_.get_filters())
+                for instance in type_.py__call__(ValuesArguments([])):
+                    instance_filters = instance.get_filters()
+                    # Filter out self filters
+                    next(instance_filters)
+                    next(instance_filters)
+                    yield next(instance_filters)
 
 
 class ClassContext(use_metaclass(CachedMetaClass, ClassMixin, FunctionAndClassBase)):

test/completion/pep0484_typing.py

@@ -397,43 +397,3 @@ def cast_tests():
 
 #? str()
 cast_tests()
-
-# -------------------------
-# instance/class vars
-# -------------------------
-
-# python >= 3.6
-
-class VarClass:
-    var_instance1: int = 1
-    var_instance2: float
-    var_class1: typing.ClassVar[str] = 1
-    var_class2: typing.ClassVar[bytes]
-
-
-#? ['var_class1', 'var_class2']
-VarClass.var_
-#?
-VarClass.var_instance1
-#?
-VarClass.var_instance2
-#? str()
-VarClass.var_class1
-#? bytes()
-VarClass.var_class2
-#? []
-VarClass.int
-
-d = VarClass()
-#? ['var_class1', 'var_class2', 'var_instance1', 'var_instance2']
-d.var_
-#? int()
-d.var_instance1
-#? float()
-d.var_instance2
-#? str()
-d.var_class1
-#? bytes()
-d.var_class2
-#? []
-d.int

test/completion/pep0526_variables.py

@@ -38,12 +38,16 @@ for char in NOT_DEFINED:
     char
 
 
+# -------------------------
+# instance/class vars
+# -------------------------
+
 class Foo():
     bar: int
     baz: typing.ClassVar[str]
 
 
-#? int()
+#?
 Foo.bar
 #? int()
 Foo().bar
@@ -51,3 +55,37 @@ Foo().bar
 Foo.baz
 #? str()
 Foo().baz
+
+class VarClass:
+    var_instance1: int = 1
+    var_instance2: float
+    var_class1: typing.ClassVar[str] = 1
+    var_class2: typing.ClassVar[bytes]
+
+
+#? ['var_class1', 'var_class2']
+VarClass.var_
+#?
+VarClass.var_instance1
+#?
+VarClass.var_instance2
+#? str()
+VarClass.var_class1
+#? bytes()
+VarClass.var_class2
+#? []
+VarClass.int
+
+d = VarClass()
+#? ['var_class1', 'var_class2', 'var_instance1', 'var_instance2']
+d.var_
+#? int()
+d.var_instance1
+#? float()
+d.var_instance2
+#? str()
+d.var_class1
+#? bytes()
+d.var_class2
+#? []
+d.int