Trait

shapeless.compat

LazyExtensionCompanion

Related Doc: package compat

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trait LazyExtensionCompanion extends AnyRef

Lazy extension companions should extend this trait, and return a new LazyExtension instance via instantiate.

These companions typically provide a materializer method like

implicit def init[H]: Wrapper[T] = macro initImpl

, where Wrapper is the wrapper type that this extension handles, and initImpl is provided by the LazyExtensionCompanion trait. This initializes the extension upon first use during a Lazy / Strict implicit search.

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Abstract Value Members

  1. abstract def instantiate(ctx0: DerivationContext): LazyExtension { type Ctx = ctx0.type }

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Concrete Value Members

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

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  2. final def ##(): Int

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

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  4. final def asInstanceOf[T0]: T0

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  5. def clone(): AnyRef

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

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  7. def equals(arg0: Any): Boolean

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  8. def finalize(): Unit

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

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  10. def hashCode(): Int

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  11. def initImpl(c: Context): Nothing

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  12. final def isInstanceOf[T0]: Boolean

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

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  14. final def notify(): Unit

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  15. final def notifyAll(): Unit

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

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  17. def toString(): String

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  18. final def wait(): Unit

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

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

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