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cats.implicits._ -> cats.syntax.all._ #4394

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Feb 7, 2023
Merged

cats.implicits._ -> cats.syntax.all._ #4394

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be8a993
`cats.implicits._` -> `cats.syntax.all._`
armanbilge Feb 6, 2023
d05ed4b
Fixing
armanbilge Feb 6, 2023
4be89c4
Revert to `cats.implicits` for bincompat test
armanbilge Feb 7, 2023
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2 changes: 1 addition & 1 deletion bench/src/main/scala/cats/bench/CollectionMonoidBench.scala
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Expand Up @@ -22,7 +22,7 @@
package cats.bench

import cats.data.Chain
import cats.implicits._
import cats.syntax.all._
import org.openjdk.jmh.annotations.{Benchmark, Scope, State}

@State(Scope.Thread)
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2 changes: 1 addition & 1 deletion bench/src/main/scala/cats/bench/EitherKMapBench.scala
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Expand Up @@ -23,7 +23,7 @@ package cats.bench

import cats.Functor
import cats.data.EitherK
import cats.implicits._
import cats.syntax.all._
import org.openjdk.jmh.annotations.{Benchmark, Scope, State}

@State(Scope.Benchmark)
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2 changes: 1 addition & 1 deletion bench/src/main/scala/cats/bench/TrampolineBench.scala
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Expand Up @@ -24,7 +24,7 @@ package cats.bench
import org.openjdk.jmh.annotations.{Benchmark, Scope, State}

import cats._
import cats.implicits._
import cats.syntax.all._
import cats.free.Trampoline
import scala.util.control.TailCalls

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8 changes: 4 additions & 4 deletions core/src/main/scala-2.13+/cats/data/NonEmptyLazyList.scala
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Expand Up @@ -395,7 +395,7 @@ class NonEmptyLazyListOps[A](private val value: NonEmptyLazyList[A])
* {{{
* scala> import scala.collection.immutable.SortedMap
* scala> import cats.data.NonEmptyLazyList
* scala> import cats.implicits._
* scala> import cats.syntax.all._
* scala> val nel = NonEmptyLazyList(12, -2, 3, -5)
* scala> val expectedResult = SortedMap(false -> NonEmptyLazyList(-2, -5), true -> NonEmptyLazyList(12, 3))
* scala> val result = nel.groupBy(_ >= 0)
Expand Down Expand Up @@ -427,7 +427,7 @@ class NonEmptyLazyListOps[A](private val value: NonEmptyLazyList[A])
*
* {{{
* scala> import cats.data.{NonEmptyLazyList, NonEmptyMap}
* scala> import cats.implicits._
* scala> import cats.syntax.all._
* scala> val nel = NonEmptyLazyList(12, -2, 3, -5)
* scala> val expectedResult = NonEmptyMap.of(false -> NonEmptyLazyList(-2, -5), true -> NonEmptyLazyList(12, 3))
* scala> val result = nel.groupByNem(_ >= 0)
Expand All @@ -443,7 +443,7 @@ class NonEmptyLazyListOps[A](private val value: NonEmptyLazyList[A])
*
* {{{
* scala> import cats.data.NonEmptyLazyList
* scala> import cats.implicits._
* scala> import cats.syntax.all._
* scala> val nel = NonEmptyLazyList.fromLazyListUnsafe(LazyList(12, -2, 3, -5))
* scala> val expectedResult = List(
* | NonEmptyLazyList.fromLazyListUnsafe(LazyList(12, -2)),
Expand All @@ -463,7 +463,7 @@ class NonEmptyLazyListOps[A](private val value: NonEmptyLazyList[A])
* Creates new `NonEmptyMap`, similarly to List#toMap from scala standard library.
* {{{
* scala> import cats.data.{NonEmptyLazyList, NonEmptyMap}
* scala> import cats.implicits._
* scala> import cats.syntax.all._
* scala> val nel = NonEmptyLazyList.fromLazyListPrepend((0, "a"), LazyList((1, "b"),(0, "c"), (2, "d")))
* scala> val expectedResult = NonEmptyMap.of(0 -> "c", 1 -> "b", 2 -> "d")
* scala> val result = nel.toNem
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14 changes: 7 additions & 7 deletions core/src/main/scala/cats/Align.scala
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Expand Up @@ -39,7 +39,7 @@ trait Align[F[_]] extends Serializable {
*
* Example:
* {{{
* scala> import cats.implicits._
* scala> import cats.syntax.all._
* scala> import cats.data.Ior
* scala> Align[List].align(List(1, 2), List(10, 11, 12))
* res0: List[Ior[Int, Int]] = List(Both(1,10), Both(2,11), Right(12))
Expand All @@ -52,7 +52,7 @@ trait Align[F[_]] extends Serializable {
*
* Example:
* {{{
* scala> import cats.implicits._
* scala> import cats.syntax.all._
* scala> Align[List].alignWith(List(1, 2), List(10, 11, 12))(_.mergeLeft)
* res0: List[Int] = List(1, 2, 12)
* }}}
Expand All @@ -65,7 +65,7 @@ trait Align[F[_]] extends Serializable {
*
* Example:
* {{{
* scala> import cats.implicits._
* scala> import cats.syntax.all._
* scala> Align[List].alignCombine(List(1, 2), List(10, 11, 12))
* res0: List[Int] = List(11, 13, 12)
* }}}
Expand All @@ -78,7 +78,7 @@ trait Align[F[_]] extends Serializable {
*
* Example:
* {{{
* scala> import cats.implicits._
* scala> import cats.syntax.all._
* scala> Align[List].alignMergeWith(List(1, 2), List(10, 11, 12))(_ + _)
* res0: List[Int] = List(11, 13, 12)
* }}}
Expand All @@ -91,7 +91,7 @@ trait Align[F[_]] extends Serializable {
*
* Example:
* {{{
* scala> import cats.implicits._
* scala> import cats.syntax.all._
* scala> Align[List].padZip(List(1, 2), List(10))
* res0: List[(Option[Int], Option[Int])] = List((Some(1),Some(10)), (Some(2),None))
* }}}
Expand All @@ -104,7 +104,7 @@ trait Align[F[_]] extends Serializable {
*
* Example:
* {{{
* scala> import cats.implicits._
* scala> import cats.syntax.all._
* scala> Align[List].padZipWith(List(1, 2), List(10, 11, 12))(_ |+| _)
* res0: List[Option[Int]] = List(Some(11), Some(13), Some(12))
* }}}
Expand All @@ -120,7 +120,7 @@ trait Align[F[_]] extends Serializable {
*
* Example:
* {{{
* scala> import cats.implicits._
* scala> import cats.syntax.all._
* scala> Align[List].zipAll(List(1, 2), List(10, 11, 12), 20, 21)
* res0: List[(Int, Int)] = List((1,10), (2,11), (20,12))
* }}}
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4 changes: 2 additions & 2 deletions core/src/main/scala/cats/Alternative.scala
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Expand Up @@ -85,7 +85,7 @@ trait Alternative[F[_]] extends NonEmptyAlternative[F] with MonoidK[F] { self =>
*
* Example:
* {{{
* scala> import cats.implicits._
* scala> import cats.syntax.all._
* scala> val l: List[Either[String, Int]] = List(Right(1), Left("error"))
* scala> Alternative[List].separateFoldable(l)
* res0: (List[String], List[Int]) = (List(error),List(1))
Expand All @@ -104,7 +104,7 @@ trait Alternative[F[_]] extends NonEmptyAlternative[F] with MonoidK[F] { self =>
*
* Example:
* {{{
* scala> import cats.implicits._
* scala> import cats.syntax.all._
* scala> def even(i: Int): Option[String] = Alternative[Option].guard(i % 2 == 0).as("even")
* scala> even(2)
* res0: Option[String] = Some(even)
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16 changes: 8 additions & 8 deletions core/src/main/scala/cats/Applicative.scala
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Expand Up @@ -43,7 +43,7 @@ trait Applicative[F[_]] extends Apply[F] with InvariantMonoidal[F] { self =>
*
* Example:
* {{{
* scala> import cats.implicits._
* scala> import cats.syntax.all._
*
* scala> Applicative[Option].pure(10)
* res0: Option[Int] = Some(10)
Expand All @@ -59,7 +59,7 @@ trait Applicative[F[_]] extends Apply[F] with InvariantMonoidal[F] { self =>
*
* Example:
* {{{
* scala> import cats.implicits._
* scala> import cats.syntax.all._
*
* scala> Applicative[Option].unit
* res0: Option[Unit] = Some(())
Expand Down Expand Up @@ -150,7 +150,7 @@ trait Applicative[F[_]] extends Apply[F] with InvariantMonoidal[F] { self =>
*
* Example:
* {{{
* scala> import cats.implicits._
* scala> import cats.syntax.all._
*
* scala> val alo = Applicative[List].compose[Option]
*
Expand All @@ -174,7 +174,7 @@ trait Applicative[F[_]] extends Apply[F] with InvariantMonoidal[F] { self =>
* Example:
* {{{
* scala> import cats.kernel.Comparison
* scala> import cats.implicits._
* scala> import cats.syntax.all._
*
* // compares strings by alphabetical order
* scala> val alpha: Order[String] = Order[String]
Expand Down Expand Up @@ -221,7 +221,7 @@ trait Applicative[F[_]] extends Apply[F] with InvariantMonoidal[F] { self =>
*
* Example:
* {{{
* scala> import cats.implicits._
* scala> import cats.syntax.all._
*
* scala> Applicative[List].unlessA(true)(List(1, 2, 3))
* res0: List[Unit] = List(())
Expand All @@ -245,7 +245,7 @@ trait Applicative[F[_]] extends Apply[F] with InvariantMonoidal[F] { self =>
*
* Example:
* {{{
* scala> import cats.implicits._
* scala> import cats.syntax.all._
*
* scala> Applicative[List].whenA(true)(List(1, 2, 3))
* res0: List[Unit] = List((), (), ())
Expand Down Expand Up @@ -275,7 +275,7 @@ object Applicative {
*
* Example:
* {{{
* scala> import cats.implicits._
* scala> import cats.syntax.all._
* scala> import cats.Applicative.catsApplicativeForArrow
* scala> val toLong: Int => Long = _.toLong
* scala> val double: Int => Int = 2*_
Expand All @@ -294,7 +294,7 @@ object Applicative {
* Example:
* {{{
* scala> import cats._
* scala> import cats.implicits._
* scala> import cats.syntax.all._
* scala> val fa = Some(3)
* fa: Option[Int] = Some(3)
* scala> Applicative.coflatMap[Option].coflatten(fa)
Expand Down
8 changes: 4 additions & 4 deletions core/src/main/scala/cats/ApplicativeError.scala
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Expand Up @@ -41,7 +41,7 @@ trait ApplicativeError[F[_], E] extends Applicative[F] {
*
* Example:
* {{{
* scala> import cats.implicits._
* scala> import cats.syntax.all._
*
* // integer-rounded division
* scala> def divide[F[_]](dividend: Int, divisor: Int)(implicit F: ApplicativeError[F, String]): F[Int] =
Expand Down Expand Up @@ -322,7 +322,7 @@ trait ApplicativeError[F[_], E] extends Applicative[F] {
*
* Example:
* {{{
* scala> import cats.implicits._
* scala> import cats.syntax.all._
* scala> import cats.ApplicativeError
* scala> val F = ApplicativeError[Either[String, *], String]
*
Expand All @@ -344,7 +344,7 @@ trait ApplicativeError[F[_], E] extends Applicative[F] {
*
* Example:
* {{{
* scala> import cats.implicits._
* scala> import cats.syntax.all._
* scala> import cats.ApplicativeError
*
* scala> ApplicativeError[Option, Unit].fromValidated(1.valid[Unit])
Expand Down Expand Up @@ -388,7 +388,7 @@ object ApplicativeError {
*
* Example:
* {{{
* scala> import cats.implicits._
* scala> import cats.syntax.all._
* scala> import cats.ApplicativeError
*
* scala> ApplicativeError.liftFromOption[Either[String, *]](Some(1), "Empty")
Expand Down
12 changes: 6 additions & 6 deletions core/src/main/scala/cats/Apply.scala
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Expand Up @@ -36,7 +36,7 @@ trait Apply[F[_]] extends Functor[F] with InvariantSemigroupal[F] with ApplyArit
*
* Example:
* {{{
* scala> import cats.implicits._
* scala> import cats.syntax.all._
*
* scala> val someF: Option[Int => Long] = Some(_.toLong + 1L)
* scala> val noneF: Option[Int => Long] = None
Expand Down Expand Up @@ -65,7 +65,7 @@ trait Apply[F[_]] extends Functor[F] with InvariantSemigroupal[F] with ApplyArit
*
* Example:
* {{{
* scala> import cats.implicits._
* scala> import cats.syntax.all._
* scala> import cats.data.Validated
* scala> import Validated.{Valid, Invalid}
*
Expand Down Expand Up @@ -99,7 +99,7 @@ trait Apply[F[_]] extends Functor[F] with InvariantSemigroupal[F] with ApplyArit
*
* Example:
* {{{
* scala> import cats.implicits._
* scala> import cats.syntax.all._
* scala> import cats.data.Validated
* scala> import Validated.{Valid, Invalid}
*
Expand Down Expand Up @@ -174,7 +174,7 @@ trait Apply[F[_]] extends Functor[F] with InvariantSemigroupal[F] with ApplyArit
*
* Example:
* {{{
* scala> import cats.implicits._
* scala> import cats.syntax.all._
*
* scala> val someInt: Option[Int] = Some(3)
* scala> val noneInt: Option[Int] = None
Expand Down Expand Up @@ -212,7 +212,7 @@ trait Apply[F[_]] extends Functor[F] with InvariantSemigroupal[F] with ApplyArit
*
* {{{
* scala> import cats.{Eval, Later}
* scala> import cats.implicits._
* scala> import cats.syntax.all._
* scala> val bomb: Eval[Option[Int]] = Later(sys.error("boom"))
* scala> val x: Option[Int] = None
* scala> x.map2Eval(bomb)(_ + _).value
Expand All @@ -227,7 +227,7 @@ trait Apply[F[_]] extends Functor[F] with InvariantSemigroupal[F] with ApplyArit
*
* Example:
* {{{
* scala> import cats.implicits._
* scala> import cats.syntax.all._
*
* scala> val alo = Apply[List].compose[Option]
*
Expand Down
4 changes: 2 additions & 2 deletions core/src/main/scala/cats/Bifoldable.scala
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Expand Up @@ -41,7 +41,7 @@ trait Bifoldable[F[_, _]] extends Serializable { self =>
*
* With syntax extensions, `bifoldLeft` can be used like:
* {{{
* scala> import cats.implicits._
* scala> import cats.syntax.all._
* scala> fab.bifoldLeft(Option(0))((c, a) => c.map(_ + a.head), (c, b) => c.map(_ + b))
* res1: Option[Int] = Some(3)
* }}}
Expand Down Expand Up @@ -73,7 +73,7 @@ trait Bifoldable[F[_, _]] extends Serializable { self =>
*
* With syntax extensions, `bifoldRight` can be used like:
* {{{
* scala> import cats.implicits._
* scala> import cats.syntax.all._
* scala> val bifolded2 = fab.bifoldRight(Eval.now(0))((a, c) => c.map(_ + a.head), (b, c) => c.map(_ + b))
* scala> bifolded2.value
* res1: Int = 3
Expand Down
4 changes: 2 additions & 2 deletions core/src/main/scala/cats/Bifunctor.scala
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Expand Up @@ -33,7 +33,7 @@ trait Bifunctor[F[_, _]] extends Serializable { self =>
*
* Example:
* {{{
* scala> import cats.implicits._
* scala> import cats.syntax.all._
*
* scala> val x: (List[String], Int) = (List("foo", "bar"), 3)
* scala> x.bimap(_.headOption, _.toLong + 1)
Expand Down Expand Up @@ -67,7 +67,7 @@ trait Bifunctor[F[_, _]] extends Serializable { self =>
* Widens A into a supertype AA.
* Example:
* {{{
* scala> import cats.implicits._
* scala> import cats.syntax.all._
* scala> sealed trait Foo
* scala> case object Bar extends Foo
* scala> val x1: Either[Bar.type, Int] = Either.left(Bar)
Expand Down
8 changes: 4 additions & 4 deletions core/src/main/scala/cats/Bitraverse.scala
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Expand Up @@ -31,7 +31,7 @@ trait Bitraverse[F[_, _]] extends Bifoldable[F] with Bifunctor[F] { self =>
*
* Example:
* {{{
* scala> import cats.implicits._
* scala> import cats.syntax.all._
*
* scala> def parseInt(s: String): Option[Int] = Either.catchOnly[NumberFormatException](s.toInt).toOption
*
Expand All @@ -49,7 +49,7 @@ trait Bitraverse[F[_, _]] extends Bifoldable[F] with Bifunctor[F] { self =>
*
* Example:
* {{{
* scala> import cats.implicits._
* scala> import cats.syntax.all._
*
* scala> val rightSome: Either[Option[String], Option[Int]] = Either.right(Some(3))
* scala> rightSome.bisequence
Expand Down Expand Up @@ -89,7 +89,7 @@ trait Bitraverse[F[_, _]] extends Bifoldable[F] with Bifunctor[F] { self =>
*
* Example:
* {{{
* scala> import cats.implicits._
* scala> import cats.syntax.all._
*
* scala> val intAndString: (Int, String) = (7, "test")
*
Expand All @@ -110,7 +110,7 @@ trait Bitraverse[F[_, _]] extends Bifoldable[F] with Bifunctor[F] { self =>
*
* Example:
* {{{
* scala> import cats.implicits._
* scala> import cats.syntax.all._
*
* scala> val optionalErrorRight: Either[Option[String], Int] = Either.right(123)
* scala> optionalErrorRight.leftSequence
Expand Down
4 changes: 2 additions & 2 deletions core/src/main/scala/cats/CoflatMap.scala
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Expand Up @@ -35,7 +35,7 @@ trait CoflatMap[F[_]] extends Functor[F] {
*
* Example:
* {{{
* scala> import cats.implicits._
* scala> import cats.syntax.all._
* scala> import cats.CoflatMap
* scala> val fa = Some(3)
* scala> def f(a: Option[Int]): Int = a match {
Expand All @@ -53,7 +53,7 @@ trait CoflatMap[F[_]] extends Functor[F] {
*
* Example:
* {{{
* scala> import cats.implicits._
* scala> import cats.syntax.all._
* scala> import cats.CoflatMap
* scala> val fa = Some(3)
* fa: Option[Int] = Some(3)
Expand Down
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