from pydantic.fields import FieldInfo
from typing_extensions import Literal

from ._compat import v2

if TYPE_CHECKING:  # pragma: nocover
    from .routing import APIRoute

# Cache for `create_cloned_field`
_CLONED_TYPES_CACHE: MutableMapping[type[BaseModel], type[BaseModel]] = (
    WeakKeyDictionary()
)


def is_body_allowed_for_status_code(status_code: Union[int, str, None]) -> bool:
    if status_code is None:

    PydanticV1NotSupportedError,
    RequestValidationError,
    ResponseValidationError,
    WebSocketRequestValidationError,
)
from fastapi.types import DecoratedCallable, IncEx
from fastapi.utils import (
    create_cloned_field,
    create_model_field,
    generate_unique_id,
    get_value_or_default,
    is_body_allowed_for_status_code,
)
from starlette import routing

* 👷 Add custom tokens for GitHub Actions to avoid rate limits. PR [#9647](https://github.com/tiangolo/fastapi/pull/9647) by [@tiangolo](https://github.com/tiangolo).

## 0.96.0

### Features

* ⚡ Update `create_cloned_field` to use a global cache and improve startup performance. PR [#4645](https://github.com/tiangolo/fastapi/pull/4645) by [@madkinsz](https://github.com/madkinsz) and previous original PR by [@huonw](https://github.com/huonw).