Revert "Mark ErrorCodes as serializable (python#15218)"

This reverts commit 16b5922.
cdce8p · May 30, 2023 · 1bf8d39 · 1bf8d39
1 parent 5045318
commit 1bf8d39
Showing 1 changed file with 0 additions and 3 deletions.
diff --git a/mypy/errorcodes.py b/mypy/errorcodes.py
@@ -8,13 +8,10 @@
 from collections import defaultdict
 from typing_extensions import Final
 
-from mypy_extensions import mypyc_attr
-
 error_codes: dict[str, ErrorCode] = {}
 sub_code_map: dict[str, set[str]] = defaultdict(set)
 
 
-@mypyc_attr(serializable=True)
 class ErrorCode:
     def __init__(
         self,