Method deserialize

mypyc/ir/rtypes.py:1170–1172

(cls, data: JsonDict, ctx: DeserMaps)

    @classmethod
    def deserialize(cls, data: JsonDict, ctx: DeserMaps) -> RUnion:
        types = [deserialize_type(t, ctx) for t in data["types"]]
        return RUnion(types)


def flatten_nested_unions(types: list[RType]) -> list[RType]: