scala.tools.nsc.typechecker

Variances

trait Variances extends AnyRef

Variances form a lattice, 0 <= COVARIANT <= Variances, 0 <= CONTRAVARIANT <= VARIANCES

Source
Variances.scala
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  1. Variances
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Abstract Value Members

  1. abstract val global: Global

Concrete Value Members

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

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

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  3. final def ##(): Int

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  4. final def ==(arg0: AnyRef): Boolean

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

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  6. final def asInstanceOf[T0]: T0

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  7. def clone(): AnyRef

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

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  9. def equals(arg0: Any): Boolean

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  10. def finalize(): Unit

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  11. final def getClass(): java.lang.Class[_]

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  12. def hashCode(): Int

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  13. final def isInstanceOf[T0]: Boolean

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

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  15. final def notify(): Unit

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  16. final def notifyAll(): Unit

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

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  18. def toString(): String

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  19. def varianceInArgs(tps: List[Type], tparams1: List[Symbol])(tparam: Symbol): Int

    Compute variance of type parameter tparam' in all type arguments tps which correspond to formal type parameters tparams1'.

  20. def varianceInAttrib(annot: AnnotationInfo)(tparam: Symbol): Int

    Compute variance of type parameter tparam' in type annotation annot'.

  21. def varianceInAttribs(annots: List[AnnotationInfo])(tparam: Symbol): Int

    Compute variance of type parameter tparam' in all type annotations annots'.

  22. def varianceInSym(sym: Symbol)(tparam: Symbol): Int

    Compute variance of type parameter tparam' in type of symbol sym'.

  23. def varianceInSyms(syms: List[Symbol])(tparam: Symbol): Int

    Compute variance of type parameter tparam' in types of all symbols sym'.

  24. def varianceInType(tp: Type)(tparam: Symbol): Int

    Compute variance of type parameter tparam in type tp.

  25. def varianceInTypes(tps: List[Type])(tparam: Symbol): Int

    Compute variance of type parameter tparam' in all types tps'.

  26. final def wait(): Unit

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

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

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