Packages

  • package root

    The Scala compiler and reflection APIs.

    The Scala compiler and reflection APIs.

    Definition Classes
    root
  • package scala
    Definition Classes
    root
  • package tools
    Definition Classes
    scala
  • package nsc
    Definition Classes
    tools
  • package typechecker
    Definition Classes
    nsc
  • abstract class SuperAccessors extends SubComponent with Transform with TypingTransformers

    This phase performs the following functions, each of which could be split out in a mini-phase:

    This phase performs the following functions, each of which could be split out in a mini-phase:

    (1) Adds super accessors for all super calls that either appear in a trait or have as a target a member of some outer class.

    (2) Converts references to parameter fields that have the same name as a corresponding public parameter field in a superclass to a reference to the superclass field (corresponding = super class field is initialized with subclass field). This info is pre-computed by the alias field in Typer. dotc follows a different route; it computes everything in SuperAccessors and changes the subclass field to a forwarder instead of manipulating references. This is more modular.

    (3) Adds protected accessors if the access to the protected member happens in a class which is not a subclass of the member's owner.

    (4) Mangles the names of class-members which are private up to an enclosing non-package class, in order to avoid overriding conflicts. This is a dubious, and it would be better to deprecate class-qualified privates.

    (5) This phase also sets SPECIALIZED flag on type parameters with @specialized annotation. We put this logic here because the flag must be set before pickling.

    It also checks that:

    (1) Symbols accessed from super are not abstract, or are overridden by an abstract override.

    (2) If a symbol accessed accessed from super is defined in a real class (not a trait), there are no abstract members which override this member in Java's rules (see scala/bug#4989; such an access would lead to illegal bytecode)

    (3) Super calls do not go to some synthetic members of Any (see isDisallowed)

    (4) Super calls do not go to synthetic field accessors

    (5) A class and its companion object do not both define a class or module with the same name.

    TODO: Rename phase to "Accessors" because it handles more than just super accessors

    Definition Classes
    typechecker
  • Phase
  • StdPhase
  • SuperAccTransformer
  • TypingTransformer

class SuperAccTransformer extends TypingTransformer

Source
SuperAccessors.scala
Linear Supertypes
Type Hierarchy
Ordering
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Inherited
  1. SuperAccTransformer
  2. TypingTransformer
  3. Transformer
  4. Transformer
  5. AnyRef
  6. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new SuperAccTransformer(unit: Global.CompilationUnit)

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. def +(other: String): String
    Implicit
    This member is added by an implicit conversion from SuperAccTransformer to any2stringadd[SuperAccTransformer] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (SuperAccTransformer, B)
    Implicit
    This member is added by an implicit conversion from SuperAccTransformer to ArrowAssoc[SuperAccTransformer] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  5. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  6. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  7. def atOwner[A](tree: Global.Tree, owner: Global.Symbol)(trans: ⇒ A): A

    Specialized here for performance; the previous blanked introduction of typers in TypingTransformer caused a >5% performance hit for the compiler as a whole.

    Specialized here for performance; the previous blanked introduction of typers in TypingTransformer caused a >5% performance hit for the compiler as a whole.

    Definition Classes
    SuperAccTransformerTypingTransformer
  8. final def atOwner[A](owner: Global.Symbol)(trans: ⇒ A): A
    Definition Classes
    TypingTransformer → Transformer
  9. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  10. var curTree: Global.Tree
    Attributes
    protected
    Definition Classes
    TypingTransformer
  11. def currentClass: Global.Symbol
    Attributes
    protected
    Definition Classes
    Transformer
  12. def currentMethod: Global.Symbol
    Attributes
    protected
    Definition Classes
    Transformer
  13. var currentOwner: Global.Symbol
    Attributes
    protected[scala]
    Definition Classes
    Transformer
  14. def ensuring(cond: (SuperAccTransformer) ⇒ Boolean, msg: ⇒ Any): SuperAccTransformer
    Implicit
    This member is added by an implicit conversion from SuperAccTransformer to Ensuring[SuperAccTransformer] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  15. def ensuring(cond: (SuperAccTransformer) ⇒ Boolean): SuperAccTransformer
    Implicit
    This member is added by an implicit conversion from SuperAccTransformer to Ensuring[SuperAccTransformer] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  16. def ensuring(cond: Boolean, msg: ⇒ Any): SuperAccTransformer
    Implicit
    This member is added by an implicit conversion from SuperAccTransformer to Ensuring[SuperAccTransformer] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  17. def ensuring(cond: Boolean): SuperAccTransformer
    Implicit
    This member is added by an implicit conversion from SuperAccTransformer to Ensuring[SuperAccTransformer] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  18. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  19. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  20. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  21. def formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from SuperAccTransformer to StringFormat[SuperAccTransformer] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  22. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
  23. def hashCode(): Int
    Definition Classes
    AnyRef → Any
  24. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  25. var localTyper: (analyzer)#Typer
    Definition Classes
    TypingTransformer
  26. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  27. final def notify(): Unit
    Definition Classes
    AnyRef
  28. final def notifyAll(): Unit
    Definition Classes
    AnyRef
  29. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  30. def toString(): String
    Definition Classes
    AnyRef → Any
  31. def transform(tree: Global.Tree): Global.Tree
    Definition Classes
    SuperAccTransformerTypingTransformer → Transformer
  32. def transformCaseDefs(trees: List[Global.CaseDef]): List[Global.CaseDef]
    Definition Classes
    Transformer
  33. def transformIdents(trees: List[Global.Ident]): List[Global.Ident]
    Definition Classes
    Transformer
  34. def transformMemberDefs(trees: List[Global.MemberDef]): List[Global.MemberDef]
    Definition Classes
    Transformer
  35. def transformModifiers(mods: Global.Modifiers): Global.Modifiers
    Definition Classes
    Transformer
  36. def transformStats(stats: List[Global.Tree], exprOwner: Global.Symbol): List[Global.Tree]
    Definition Classes
    Transformer
  37. def transformTemplate(tree: Global.Template): Global.Template
    Definition Classes
    Transformer
  38. def transformTrees(trees: List[Global.Tree]): List[Global.Tree]
    Definition Classes
    Transformer
  39. def transformTypeDefs(trees: List[Global.TypeDef]): List[Global.TypeDef]
    Definition Classes
    Transformer
  40. def transformUnit(unit: Global.CompilationUnit): Unit
    Definition Classes
    Transformer
  41. def transformValDef(tree: Global.ValDef): Global.ValDef
    Definition Classes
    Transformer
  42. def transformValDefs(trees: List[Global.ValDef]): List[Global.ValDef]
    Definition Classes
    Transformer
  43. def transformValDefss(treess: List[List[Global.ValDef]]): List[List[Global.ValDef]]
    Definition Classes
    Transformer
  44. val treeCopy: Global.TreeCopier
    Definition Classes
    Transformer
  45. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  46. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  47. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  48. def [B](y: B): (SuperAccTransformer, B)
    Implicit
    This member is added by an implicit conversion from SuperAccTransformer to ArrowAssoc[SuperAccTransformer] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Inherited from Global.Transformer

Inherited from Global.Transformer

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from SuperAccTransformer to any2stringadd[SuperAccTransformer]

Inherited by implicit conversion StringFormat from SuperAccTransformer to StringFormat[SuperAccTransformer]

Inherited by implicit conversion Ensuring from SuperAccTransformer to Ensuring[SuperAccTransformer]

Inherited by implicit conversion ArrowAssoc from SuperAccTransformer to ArrowAssoc[SuperAccTransformer]

Ungrouped