Fix Python 3.9 compatibility

breathe-doc · Jan 16, 2025 · e272769 · e272769
1 parent f5009bc
commit e272769
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diff --git a/breathe/file_state_cache.py b/breathe/file_state_cache.py
@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from pathlib import Path
 
 from sphinx.application import Sphinx

diff --git a/breathe/process.py b/breathe/process.py
@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from pathlib import Path
 
 from breathe.project import AutoProjectInfo, ProjectInfoFactory