scala.tools.nsc.typechecker.RefChecks.RefCheckTransformer

# varianceValidator

#### object varianceValidator extends Global.VarianceValidator

Source
  RefChecks.scala

Linear Supertypes
Global.VarianceValidator, Global.Traverser, AnyRef, Any
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Inherited

1. varianceValidator
2. VarianceValidator
3. Traverser
4. AnyRef
5. Any

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### Value Members

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

   Definition Classes
     AnyRef → Any

2. #### final def ##(): Int

   Definition Classes
     AnyRef → Any

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

   Definition Classes
     AnyRef → Any

4. #### def apply[T <: Global.Tree](tree: T): T

   Definition Classes
     Traverser

5. #### final def asInstanceOf[T0]: T0

   Definition Classes
     Any

6. #### def atOwner(owner: Global.Symbol)(traverse: ⇒ Unit): Unit

   Definition Classes
     Traverser

7. #### final def checkForEscape(sym: Global.Symbol, site: Global.Symbol): Unit

   Definition Classes
     VarianceValidator
   Annotations
     @tailrec()

8. #### def clone(): AnyRef

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

9. #### var currentOwner: Global.Symbol

   Attributes
     protected[scala]
   Definition Classes
     Traverser

10. #### final def eq(arg0: AnyRef): Boolean

    Definition Classes
      AnyRef

11. #### def equals(arg0: Any): Boolean

    Definition Classes
      AnyRef → Any

12. #### def finalize(): Unit

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

13. #### final def getClass(): Class[_]

    Definition Classes
      AnyRef → Any

14. #### def hashCode(): Int

    Definition Classes
      AnyRef → Any

15. #### final def isInstanceOf[T0]: Boolean

    Definition Classes
      Any

16. #### def isLocalOnly(sym: Global.Symbol): Boolean

    Definition Classes
      VarianceValidator

17. #### def issueVarianceError(base: Global.Symbol, sym: Global.Symbol, required: Variance): Unit

    Definition Classes
      varianceValidator → VarianceValidator

18. #### final def ne(arg0: AnyRef): Boolean

    Definition Classes
      AnyRef

19. #### final def notify(): Unit

    Definition Classes
      AnyRef

20. #### final def notifyAll(): Unit

    Definition Classes
      AnyRef

21. #### def shouldFlip(sym: Global.Symbol, tvar: Global.Symbol): Boolean

    Definition Classes
      VarianceValidator

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

    Definition Classes
      AnyRef

23. #### def toString(): String

    Definition Classes
      AnyRef → Any

24. #### def traverse(tree: Global.Tree): Unit

    Definition Classes
      VarianceValidator → Traverser

25. #### def traverseAnnotations(annots: List[Global.Tree]): Unit

    Definition Classes
      Traverser

26. #### def traverseCases(cases: List[Global.CaseDef]): Unit

    Definition Classes
      Traverser

27. #### def traverseConstant(c: Global.Constant): Unit

    Definition Classes
      Traverser

28. #### def traverseGuard(guard: Global.Tree): Unit

    Definition Classes
      Traverser

29. #### def traverseImportSelector(sel: Global.ImportSelector): Unit

    Definition Classes
      Traverser

30. #### def traverseModifiers(mods: Global.Modifiers): Unit

    Definition Classes
      Traverser

31. #### def traverseName(name: Global.Name): Unit

    Definition Classes
      Traverser

32. #### def traverseParams(params: List[Global.Tree]): Unit

    Definition Classes
      Traverser

33. #### def traverseParamss(vparamss: List[List[Global.Tree]]): Unit

    Definition Classes
      Traverser

34. #### def traverseParents(parents: List[Global.Tree]): Unit

    Definition Classes
      Traverser

35. #### def traversePattern(pat: Global.Tree): Unit

    Definition Classes
      Traverser

36. #### def traverseSelfType(self: Global.ValDef): Unit

    Definition Classes
      Traverser

37. #### def traverseStats(stats: List[Global.Tree], exprOwner: Global.Symbol): Unit

    Definition Classes
      Traverser

38. #### def traverseTrees(trees: List[Global.Tree]): Unit

    Definition Classes
      Traverser

39. #### def traverseTreess(treess: List[List[Global.Tree]]): Unit

    Definition Classes
      Traverser

40. #### def traverseTypeArgs(args: List[Global.Tree]): Unit

    Definition Classes
      Traverser

41. #### def traverseTypeAscription(tpt: Global.Tree): Unit

    Definition Classes
      Traverser

42. #### final def wait(): Unit

    Definition Classes
      AnyRef
    Annotations
      @throws( ... )

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

    Definition Classes
      AnyRef
    Annotations
      @throws( ... )

44. #### final def wait(arg0: Long): Unit

    Definition Classes
      AnyRef
    Annotations
      @throws( ... )

### Inherited from Global.VarianceValidator

### Inherited from Global.Traverser

### Inherited from AnyRef

### Inherited from Any

### Ungrouped