Trait/Object

cats.derived

MkShow

Related Docs: object MkShow | package derived

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trait MkShow[A] extends Show[A]

Due to a limitation in the way Shapeless' describe is currently implemented, Show can't be derived for ADTs which are _both_ recursive _and_ generic in one or more type parameters.

See: https://github.com/typelevel/kittens/pull/48#issue-249836267 https://github.com/milessabin/shapeless/issues/750

See the test suite for more precise examples of what can and cannot be derived.

Linear Supertypes
Show[A], ContravariantShow[A], Serializable, Serializable, AnyRef, Any
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Inherited
  1. MkShow
  2. Show
  3. ContravariantShow
  4. Serializable
  5. Serializable
  6. AnyRef
  7. Any
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Visibility
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Abstract Value Members

  1. abstract def show(t: A): String

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    Definition Classes
    ContravariantShow

Concrete Value Members

  1. final def !=(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any

  3. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  4. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  5. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  6. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef

  7. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  8. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  9. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any

  10. def hashCode(): Int

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    Definition Classes
    AnyRef → Any

  11. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  12. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef

  13. final def notify(): Unit

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    Definition Classes
    AnyRef

  14. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  15. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef

  16. def toString(): String

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    Definition Classes
    AnyRef → Any

  17. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  18. final def wait(arg0: Long, arg1: Int): Unit

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    Annotations
    @throws( ... )

  19. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from Show[A]

Inherited from ContravariantShow[A]

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

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