RUF064: offer a safe fix for multi-digit zeros (#19847)

Fixes #19010 ## Summary See #19010. `0` was not considered a violation, but `000` was. The latter will now be fixed to `0o000`.
2025-11-03 05:13:00 +00:00 · 2025-08-10 22:35:27 +02:00 · 2025-08-10 22:35:27 +02:00 · 4d8ccb6125
commit 4d8ccb6125
parent 8230b79829
3 changed files with 98 additions and 1 deletions
--- a/crates/ruff_linter/resources/test/fixtures/ruff/RUF064.py
+++ b/crates/ruff_linter/resources/test/fixtures/ruff/RUF064.py
@ -51,3 +51,11 @@ dbm.ndbm.open("db", "r", 0o600)  # OK

 os.fchmod(0, 256)  # 0o400
 os.fchmod(0, 493)  # 0o755
+
+# https://github.com/astral-sh/ruff/issues/19010
+os.chmod("foo", 000)  # Error
+os.chmod("foo", 0000)  # Error
+
+os.chmod("foo", 0b0)  # Error
+os.chmod("foo", 0x0)  # Error
+os.chmod("foo", 0)  # Ok