object UnapplyProduct
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- Unapply.scala
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Type Members
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case class
SingletonOf[T, U <: AnyRef { ... /* 2 definitions in type refinement */ }](widen: T { ... /* 2 definitions in type refinement */ }) extends Product with Serializable
This is a workaround that allows us to approximate multiple implicit parameter sections (which Scala does not currently support).
This is a workaround that allows us to approximate multiple implicit parameter sections (which Scala does not currently support). See this gist by Miles Sabin for the original context:
https://gist.github.com/milessabin/cadd73b7756fe4097ca0
The key idea is that we can use an intermediate type to capture the type members of the two
Unapply
instances in such a way that we can refer to them in the implicit parameter list.
Value Members
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final
def
!=(arg0: Any): Boolean
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final
def
##(): Int
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final
def
==(arg0: Any): Boolean
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def
apply[TC[_[_]], MA, MB](implicit U: UnapplyProduct[TC, MA, MB]): U.type { ... /* 3 definitions in type refinement */ }
Fetch a well-typed
UnapplyProduct
for the given typeclass and types. -
final
def
asInstanceOf[T0]: T0
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def
clone(): AnyRef
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final
def
eq(arg0: AnyRef): Boolean
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def
equals(arg0: Any): Boolean
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def
finalize(): Unit
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final
def
getClass(): Class[_]
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def
hashCode(): Int
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final
def
isInstanceOf[T0]: Boolean
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final
def
ne(arg0: AnyRef): Boolean
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final
def
notify(): Unit
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final
def
notifyAll(): Unit
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final
def
synchronized[T0](arg0: ⇒ T0): T0
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def
toString(): String
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- implicit def unapply[TC[_[_]], MA0, MB0, U1 <: AnyRef { ... /* 2 definitions in type refinement */ }, U2 <: AnyRef { ... /* 2 definitions in type refinement */ }](implicit sU1: SingletonOf[Unapply[TC, MA0], U1], sU2: SingletonOf[Unapply[TC, MB0], U2], iso: Isomorphism.<~>[UnapplyProduct.unapply.U1.M, UnapplyProduct.unapply.U2.M]): UnapplyProduct[TC, MA0, MB0] { ... /* 3 definitions in type refinement */ }
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final
def
wait(): Unit
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final
def
wait(arg0: Long, arg1: Int): Unit
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final
def
wait(arg0: Long): Unit
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- object SingletonOf extends Serializable