gh-118805: Remove type, choices, metavar params of `BooleanOptionalAction` (#118806)

Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>

1 files changed, 0 insertions, 28 deletions

diff --git a/Lib/argparse.py b/Lib/argparse.py
index 55bf8cd..cdd29d3 100644
--- a/Lib/argparse.py
+++ b/Lib/argparse.py
@@ -831,19 +831,13 @@ class Action(_AttributeHolder):
         raise NotImplementedError(_('.__call__() not defined'))
 
 
-# FIXME: remove together with `BooleanOptionalAction` deprecated arguments.
-_deprecated_default = object()
-
 class BooleanOptionalAction(Action):
     def __init__(self,
                  option_strings,
                  dest,
                  default=None,
-                 type=_deprecated_default,
-                 choices=_deprecated_default,
                  required=False,
                  help=None,
-                 metavar=_deprecated_default,
                  deprecated=False):
 
         _option_strings = []
@@ -854,35 +848,13 @@ class BooleanOptionalAction(Action):
                 option_string = '--no-' + option_string[2:]
                 _option_strings.append(option_string)
 
-        # We need `_deprecated` special value to ban explicit arguments that
-        # match default value. Like:
-        #   parser.add_argument('-f', action=BooleanOptionalAction, type=int)
-        for field_name in ('type', 'choices', 'metavar'):
-            if locals()[field_name] is not _deprecated_default:
-                import warnings
-                warnings._deprecated(
-                    field_name,
-                    "{name!r} is deprecated as of Python 3.12 and will be "
-                    "removed in Python {remove}.",
-                    remove=(3, 14))
-
-        if type is _deprecated_default:
-            type = None
-        if choices is _deprecated_default:
-            choices = None
-        if metavar is _deprecated_default:
-            metavar = None
-
         super().__init__(
             option_strings=_option_strings,
             dest=dest,
             nargs=0,
             default=default,
-            type=type,
-            choices=choices,
             required=required,
             help=help,
-            metavar=metavar,
             deprecated=deprecated)