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-rw-r--r--CHANGES2
-rw-r--r--sphinx/domains/c.py5
-rw-r--r--sphinx/domains/cpp.py4
3 files changed, 7 insertions, 4 deletions
diff --git a/CHANGES b/CHANGES
index d27d3d809..9db4cff55 100644
--- a/CHANGES
+++ b/CHANGES
@@ -16,6 +16,8 @@ Features added
Bugs fixed
----------
+* #8520: C, fix copying of AliasNode.
+
Testing
--------
diff --git a/sphinx/domains/c.py b/sphinx/domains/c.py
index 5896f4a80..af2e5f8d9 100644
--- a/sphinx/domains/c.py
+++ b/sphinx/domains/c.py
@@ -3456,8 +3456,9 @@ class AliasNode(nodes.Element):
assert parentKey is not None
self.parentKey = parentKey
- def copy(self: T) -> T:
- return self.__class__(self.sig, env=None, parentKey=self.parentKey) # type: ignore
+ def copy(self) -> 'AliasNode':
+ return self.__class__(self.sig, self.maxdepth, self.document,
+ env=None, parentKey=self.parentKey)
class AliasTransform(SphinxTransform):
diff --git a/sphinx/domains/cpp.py b/sphinx/domains/cpp.py
index 72d425035..169e77aaa 100644
--- a/sphinx/domains/cpp.py
+++ b/sphinx/domains/cpp.py
@@ -7055,8 +7055,8 @@ class AliasNode(nodes.Element):
assert parentKey is not None
self.parentKey = parentKey
- def copy(self: T) -> T:
- return self.__class__(self.sig, env=None, parentKey=self.parentKey) # type: ignore
+ def copy(self) -> 'AliasNode':
+ return self.__class__(self.sig, env=None, parentKey=self.parentKey)
class AliasTransform(SphinxTransform):