# generated by datamodel-codegen:
#   filename:  type_alias_nullable_list_model_default_object_ref.json
#   timestamp: 2019-07-26T00:00:00+00:00

from __future__ import annotations

from typing import Literal

from pydantic import BaseModel, Field


class A(BaseModel):
    type: Literal['a'] | None = None


type Alias = list[A] | None


class Model(BaseModel):
    x: Alias | None = Field([{'type': 'a'}], validate_default=True)
