zio.test.laws.ZLawfulF2.scala Maven / Gradle / Ivy
/*
* Copyright 2020-2023 John A. De Goes and the ZIO Contributors
*
* 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.
*/
package zio.test.laws
import zio.stacktracer.TracingImplicits.disableAutoTrace
object ZLawfulF2 {
trait Divariant[-CapsBoth[_[-_, +_]], -CapsLeft[_], -CapsRight[_], -R] { self =>
def laws: ZLawsF2.Divariant[CapsBoth, CapsLeft, CapsRight, R]
def +[CapsBoth1[x[-_, +_]] <: CapsBoth[x], CapsLeft1[x] <: CapsLeft[x], CapsRight1[x] <: CapsRight[x], R1 <: R](
that: Divariant[CapsBoth1, CapsLeft1, CapsRight1, R1]
): Divariant[CapsBoth1, CapsLeft1, CapsRight1, R1] =
new Divariant[CapsBoth1, CapsLeft1, CapsRight1, R1] {
val laws = self.laws + that.laws
}
}
}