[out] version checks must be against min version or higher (#15430)

python · Jun 13, 2023 · 2a89f75 · 2a89f75
1 parent 61a7f3b
commit 2a89f75
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/mypy/test/data.py b/mypy/test/data.py
@@ -17,6 +17,7 @@
 
 import pytest
 
+from mypy import defaults
 from mypy.test.config import PREFIX, test_data_prefix, test_temp_dir
 
 root_dir = os.path.normpath(PREFIX)
@@ -166,6 +167,10 @@ def _item_fail(msg: str) -> NoReturn:
                         version = tuple(int(x) for x in version_str.split("."))
                     except ValueError:
                         _item_fail(f"{version_str!r} is not a valid python version")
+                    if version < defaults.PYTHON3_VERSION:
+                        _item_fail(
+                            f"Version check against {version}; must be >= {defaults.PYTHON3_VERSION}"
+                        )
                     if compare_op == ">=":
                         version_check = sys.version_info >= version
                     elif compare_op == "==":