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Support unary subtraction in annotation parsing (#11904)

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This commit is contained in:
James Addison
2024-01-21 14:31:04 +00:00
committed by GitHub
parent 7041f11fb0
commit 2418e007ce
3 changed files with 11 additions and 1 deletions
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2
sphinx/domains/python/_annotations.py
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@@ -109,6 +109,8 @@ def _parse_annotation(annotation: str, env: BuildEnvironment) -> list[Node]:
return unparse(node.value)
if isinstance(node, ast.Invert):
return [addnodes.desc_sig_punctuation('', '~')]
if isinstance(node, ast.USub):
return [addnodes.desc_sig_punctuation('', '-')]
if isinstance(node, ast.List):
result = [addnodes.desc_sig_punctuation('', '[')]
if node.elts:

6
tests/roots/test-domain-py/module.rst
View File

@@ -58,3 +58,9 @@ module
.. py:module:: object
.. py:function:: sum()
.. py:data:: test
:type: typing.Literal[2]
.. py:data:: test2
:type: typing.Literal[-2]

4
tests/test_domains/test_domain_py.py
View File

@@ -133,7 +133,9 @@ def test_domain_py_xrefs(app, status, warning):
assert_refnode(refnodes[13], False, False, 'list', 'class')
assert_refnode(refnodes[14], False, False, 'ModTopLevel', 'class')
assert_refnode(refnodes[15], False, False, 'index', 'doc', domain='std')
assert len(refnodes) == 16
assert_refnode(refnodes[16], False, False, 'typing.Literal', 'obj', domain='py')
assert_refnode(refnodes[17], False, False, 'typing.Literal', 'obj', domain='py')
assert len(refnodes) == 18
doctree = app.env.get_doctree('module_option')
refnodes = list(doctree.findall(pending_xref))