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Add unit[F] syntax to cats.syntax.applicative #4786

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Add unit[F] syntax to cats.syntax.applicative #4786

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5a2773b
add unit def to applicative syntax;
evo-funfunfine Oct 28, 2025
309a604
add a simple test that checks the syntax is working;
evo-funfunfine Oct 28, 2025
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1 change: 1 addition & 0 deletions core/src/main/scala/cats/syntax/applicative.scala
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Expand Up @@ -23,6 +23,7 @@ package cats
package syntax

trait ApplicativeSyntax {
final def unit[F[_]](implicit F: Applicative[F]): F[Unit] = Applicative[F].unit
implicit final def catsSyntaxApplicativeId[A](a: A): ApplicativeIdOps[A] =
new ApplicativeIdOps[A](a)
implicit final def catsSyntaxApplicativeByName[F[_], A](fa: => F[A]): ApplicativeByNameOps[F, A] =
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1 change: 1 addition & 0 deletions tests/shared/src/test/scala/cats/tests/SyntaxSuite.scala
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Expand Up @@ -525,6 +525,7 @@ object SyntaxSuite {
def testApplicative[F[_]: Applicative, A]: Unit = {
val a = mock[A]
val fa = a.pure[F]
val u: F[Unit] = unit[F]
val replicateA = fa.replicateA(1)
val replicateA_ = fa.replicateA_(1)
}
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