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| author | Adam Turner <9087854+aa-turner@users.noreply.github.com> | 2023-01-01 20:43:59 +0000 |
|---|---|---|
| committer | Adam Turner <9087854+aa-turner@users.noreply.github.com> | 2023-01-01 20:48:39 +0000 |
| commit | 14a9289d780240bbce78ad3640e8e1b1b12df43f (patch) | |
| tree | fd753f5b0f8c7053923b78c8fef2b90b60f9c7fa /sphinx/domains/math.py | |
| parent | 26f79b0d2dd88b353ac65623897bdfbe8bc07cab (diff) | |
| download | sphinx-git-14a9289d780240bbce78ad3640e8e1b1b12df43f.tar.gz | |
Use PEP 604 types
Diffstat (limited to 'sphinx/domains/math.py')
| -rw-r--r-- | sphinx/domains/math.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sphinx/domains/math.py b/sphinx/domains/math.py index dc52d1bfd..9ca3eb030 100644 --- a/sphinx/domains/math.py +++ b/sphinx/domains/math.py @@ -2,7 +2,7 @@ from __future__ import annotations -from typing import TYPE_CHECKING, Any, Iterable, Optional +from typing import TYPE_CHECKING, Any, Iterable from docutils import nodes from docutils.nodes import Element, Node, make_id, system_message @@ -91,7 +91,7 @@ class MathDomain(Domain): def resolve_xref(self, env: BuildEnvironment, fromdocname: str, builder: "Builder", typ: str, target: str, node: pending_xref, contnode: Element - ) -> Optional[Element]: + ) -> Element | None: assert typ in ('eq', 'numref') docname, number = self.equations.get(target, (None, None)) if docname: |