Merge branch '3.x'

1 files changed, 2 insertions, 4 deletions

diff --git a/sphinx/ext/autosummary/generate.py b/sphinx/ext/autosummary/generate.py
index a098177a4..a66aa350a 100644
--- a/sphinx/ext/autosummary/generate.py
+++ b/sphinx/ext/autosummary/generate.py
@@ -81,8 +81,7 @@ class AutosummaryEntry(NamedTuple):
 
 
 def setup_documenters(app: Any) -> None:
-    from sphinx.ext.autodoc import (AttributeDocumenter, ClassDocumenter,
-                                    DataDeclarationDocumenter, DataDocumenter,
+    from sphinx.ext.autodoc import (AttributeDocumenter, ClassDocumenter, DataDocumenter,
                                     DecoratorDocumenter, ExceptionDocumenter,
                                     FunctionDocumenter, GenericAliasDocumenter,
                                     InstanceAttributeDocumenter, MethodDocumenter,
@@ -92,8 +91,7 @@ def setup_documenters(app: Any) -> None:
         ModuleDocumenter, ClassDocumenter, ExceptionDocumenter, DataDocumenter,
         FunctionDocumenter, MethodDocumenter, AttributeDocumenter,
         InstanceAttributeDocumenter, DecoratorDocumenter, PropertyDocumenter,
-        SlotsAttributeDocumenter, DataDeclarationDocumenter, GenericAliasDocumenter,
-        SingledispatchFunctionDocumenter,
+        SlotsAttributeDocumenter, GenericAliasDocumenter, SingledispatchFunctionDocumenter,
     ]  # type: List[Type[Documenter]]
     for documenter in documenters:
         app.registry.add_documenter(documenter.objtype, documenter)