Integer.hs-boot

-- Copyright 2020-2021 Google LLC
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
--      http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.

module Kinds.Integer (Integer(..)) where

import Prelude hiding (Integer)

import GHC.TypeNats (Nat)

-- 'ToInteger' wants to live in "Kinds.Num", but "Kinds.Integer" wants to
-- depend on "Kinds.Num".  Break the cycle by bootstrapping just the 'Integer'
-- type.
data Integer = Pos Nat | Neg Nat