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Implicit conversion from Bind to cats.Monad #798

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Oct 5, 2021
Merged

Implicit conversion from Bind to cats.Monad #798

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e65f65a
Implicit conversion from Bind to cats.Monad
gzoom13 Oct 3, 2021
0517248
Fix naming
gzoom13 Oct 3, 2021
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8 changes: 8 additions & 0 deletions modules/higherKindCore/src/main/scala/tofu/instances/bind.scala
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Original file line number Diff line number Diff line change
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package tofu.instances

import cats.Monad
import tofu.control.Bind

object bind {
implicit def monadFromBind[F[+_, +_], E](implicit bind: Bind[F]): Monad[F[E, *]] = bind.monad
}
16 changes: 16 additions & 0 deletions modules/higherKindCore/src/test/scala/tofu/control/CatsInstancesFromBindSuite.scala
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package tofu.control

import cats.{Applicative, FlatMap}
import tofu.compat.unused
import tofu.instances.bind._

class CatsInstancesFromBindSuite {
def summonBindInstances[F[+_, +_]](implicit bind: Bind[F]): Unit = {
requireApplicative[F[Throwable, *]]
requireFlatMap[F[Nothing, *]]
}

def requireApplicative[F[_]](implicit @unused applicative: Applicative[F]): Unit = ()

def requireFlatMap[F[_]](implicit @unused flatMap: FlatMap[F]): Unit = ()
}