more hack

python · Jul 2, 2023 · 9dd794b · 9dd794b
1 parent c3e4e25
commit 9dd794b
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/mypy/test/teststubgen.py b/mypy/test/teststubgen.py
@@ -719,7 +719,12 @@ def run_case_inner(self, testcase: DataDrivenTestCase) -> None:
             for mod in mods:
                 if mod in sys.modules:
                     del sys.modules[mod]
-            shutil.rmtree(out_dir)
+
+            # We run into a RecursionError on Windows
+            # https://github.com/python/cpython/issues/79325
+            # So just avoid cleaning up the temporary directory on CI
+            if sys.platform != "win32" or "GITHUB_ACTION" not in os.environ:
+                shutil.rmtree(out_dir)
 
     def parse_flags(self, program_text: str, extra: list[str]) -> Options:
         flags = re.search("# flags: (.*)$", program_text, flags=re.MULTILINE)