Fix #9195: autodoc: The args of `typing.Literal` are wrongly rendered

They should be rendered as "repr" form.

1 files changed, 12 insertions, 0 deletions

diff --git a/tests/test_util_typing.py b/tests/test_util_typing.py
index d85eb0849..d3672f2cc 100644
--- a/tests/test_util_typing.py
+++ b/tests/test_util_typing.py
@@ -133,6 +133,12 @@ def test_restify_type_ForwardRef():
     assert restify(ForwardRef("myint")) == ":class:`myint`"
 
 
+@pytest.mark.skipif(sys.version_info < (3, 8), reason='python 3.8+ is required.')
+def test_restify_type_Literal():
+    from typing import Literal  # type: ignore
+    assert restify(Literal[1, "2", "\r"]) == ":obj:`~typing.Literal`\\ [1, '2', '\\r']"
+
+
 @pytest.mark.skipif(sys.version_info < (3, 10), reason='python 3.10+ is required.')
 def test_restify_type_union_operator():
     assert restify(int | None) == "Optional[:class:`int`]"  # type: ignore
@@ -237,6 +243,12 @@ def test_stringify_type_hints_alias():
     assert stringify(MyTuple) == "Tuple[str, str]"  # type: ignore
 
 
+@pytest.mark.skipif(sys.version_info < (3, 8), reason='python 3.8+ is required.')
+def test_stringify_type_Literal():
+    from typing import Literal  # type: ignore
+    assert stringify(Literal[1, "2", "\r"]) == "Literal[1, '2', '\\r']"
+
+
 @pytest.mark.skipif(sys.version_info < (3, 10), reason='python 3.10+ is required.')
 def test_stringify_type_union_operator():
     assert stringify(int | None) == "Optional[int]"  # type: ignore