Use functools.lru_cache

madebr · madebr · commit 14a14021eaa3 · 2021-04-27T22:19:18.000+02:00
diff --git a/tests/test_regression.py b/tests/test_regression.py
@@ -11,7 +11,7 @@
 from cmake_file_api.kinds.codemodel.api import CODEMODEL_API
 
 
-@functools.cache
+@functools.lru_cache(1)  # FIXME: CPython 3.9 provides `functools.cache`
 def cmake_version():
     cmake_version_raw = subprocess.check_output(["cmake", "--version"], text=True)
     cmake_version_match = next(re.finditer(r"cmake version ((?:[0-9.]+.)[0-9.]+)", cmake_version_raw, flags=re.I))
