scala.tools.nsc.typechecker.PatternMatching.TreeMakers

TypeTestTreeMaker

case class TypeTestTreeMaker(prevBinder: Global.Symbol, testedBinder: Global.Symbol, expectedTp: Global.Type, nextBinderTp: Global.Type)(pos: Global.Position, extractorArgTypeTest: Boolean = false) extends (TreeMakers.this)#CondTreeMaker with Product with Serializable

implements the run-time aspects of (§8.2) (typedPattern has already done the necessary type transformations)

Type patterns consist of types, type variables, and wildcards. A type pattern T is of one of the following forms:

Source
PatternMatching.scala
Linear Supertypes
Serializable, java.io.Serializable, Product, Equals, (TreeMakers.this)#CondTreeMaker, (TreeMakers.this)#FunTreeMaker, (TreeMakers.this)#TreeMaker, AnyRef, Any
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Inherited
  1. TypeTestTreeMaker
  2. Serializable
  3. Serializable
  4. Product
  5. Equals
  6. CondTreeMaker
  7. FunTreeMaker
  8. TreeMaker
  9. AnyRef
  10. Any
Implicitly
  1. by any2stringadd
  2. by any2stringfmt
  3. by any2ArrowAssoc
  4. by any2Ensuring
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new TypeTestTreeMaker(prevBinder: Global.Symbol, testedBinder: Global.Symbol, expectedTp: Global.Type, nextBinderTp: Global.Type)(pos: Global.Position, extractorArgTypeTest: Boolean = false)

Value Members

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

    Definition Classes
    AnyRef

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

    Definition Classes
    Any

  3. final def ##(): Int

    Definition Classes
    AnyRef → Any

  4. def +(other: String): String

    Implicit information
    This member is added by an implicit conversion from (TreeMakers.this)#TypeTestTreeMaker to StringAdd performed by method any2stringadd in scala.Predef.
    Definition Classes
    StringAdd

  5. def ->[B](y: B): ((TreeMakers.this)#TypeTestTreeMaker, B)

    Implicit information
    This member is added by an implicit conversion from (TreeMakers.this)#TypeTestTreeMaker to ArrowAssoc[(TreeMakers.this)#TypeTestTreeMaker] performed by method any2ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()

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

    Definition Classes
    AnyRef

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

    Definition Classes
    Any

  8. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  9. def chainBefore(next: Global.Tree)(casegen: (TreeMakers.this)#Casegen): Global.Tree

    Definition Classes
    CondTreeMaker → TreeMaker

  10. def clone(): AnyRef

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

  11. val cond: Result

    Definition Classes
    TypeTestTreeMaker → CondTreeMaker

  12. def ensuring(cond: ((TreeMakers.this)#TypeTestTreeMaker) ⇒ Boolean, msg: ⇒ Any): (TreeMakers.this)#TypeTestTreeMaker

    Implicit information
    This member is added by an implicit conversion from (TreeMakers.this)#TypeTestTreeMaker to Ensuring[(TreeMakers.this)#TypeTestTreeMaker] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  13. def ensuring(cond: ((TreeMakers.this)#TypeTestTreeMaker) ⇒ Boolean): (TreeMakers.this)#TypeTestTreeMaker

    Implicit information
    This member is added by an implicit conversion from (TreeMakers.this)#TypeTestTreeMaker to Ensuring[(TreeMakers.this)#TypeTestTreeMaker] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  14. def ensuring(cond: Boolean, msg: ⇒ Any): (TreeMakers.this)#TypeTestTreeMaker

    Implicit information
    This member is added by an implicit conversion from (TreeMakers.this)#TypeTestTreeMaker to Ensuring[(TreeMakers.this)#TypeTestTreeMaker] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  15. def ensuring(cond: Boolean): (TreeMakers.this)#TypeTestTreeMaker

    Implicit information
    This member is added by an implicit conversion from (TreeMakers.this)#TypeTestTreeMaker to Ensuring[(TreeMakers.this)#TypeTestTreeMaker] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

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

    Definition Classes
    AnyRef

  17. val expectedTp: Global.Type

  18. def finalize(): Unit

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

  19. def formatted(fmtstr: String): String

    Implicit information
    This member is added by an implicit conversion from (TreeMakers.this)#TypeTestTreeMaker to StringFormat performed by method any2stringfmt in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()

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

    Definition Classes
    AnyRef → Any

  21. def impliesBinderNonNull(binder: Global.Symbol): Boolean

  22. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  23. def isPureTypeTest: Result

  24. lazy val localSubstitution: (TreeMakers.this)#Substitution

    Definition Classes
    CondTreeMaker → TreeMaker

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

    Definition Classes
    AnyRef

  26. lazy val nextBinder: Global.TermSymbol

    Definition Classes
    CondTreeMaker → FunTreeMaker

  27. val nextBinderTp: Global.Type

    Definition Classes
    TypeTestTreeMaker → CondTreeMaker

  28. final def notify(): Unit

    Definition Classes
    AnyRef

  29. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  30. lazy val outerTestNeeded: Boolean

  31. val pos: Global.Position

    Definition Classes
    TypeTestTreeMaker → FunTreeMaker → TreeMaker

  32. val prevBinder: Global.Symbol

    Definition Classes
    TypeTestTreeMaker → CondTreeMaker

  33. def renderCondition(cs: TypeTestCondStrategy): Result

  34. val res: Global.Tree

    Definition Classes
    TypeTestTreeMaker → CondTreeMaker

  35. def subPatternsAsSubstitution: (TreeMakers.this)#Substitution

    The substitution that specifies the trees that compute the values of the subpattern binders.

    The substitution that specifies the trees that compute the values of the subpattern binders.

    Should not be used to perform actual substitution! Only used to reason symbolically about the values the subpattern binders are bound to. See TreeMakerToCond#updateSubstitution.

    Overridden in PreserveSubPatBinders to pretend it replaces the subpattern binders by subpattern refs (Even though we don't do so anymore -- see SI-5158, SI-5739 and SI-6070.)

    TODO: clean this up, would be nicer to have some higher-level way to compute the binders bound by this tree maker and the symbolic values that correspond to them

    Definition Classes
    TreeMaker

  36. def substitution: (TreeMakers.this)#Substitution

    captures the scope and the value of the bindings in patterns important *when* the substitution happens (can't accumulate and do at once after the full matcher has been constructed)

    captures the scope and the value of the bindings in patterns important *when* the substitution happens (can't accumulate and do at once after the full matcher has been constructed)

    Definition Classes
    TreeMaker

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

    Definition Classes
    AnyRef

  38. val testedBinder: Global.Symbol

  39. def toString(): String

    Definition Classes
    TypeTestTreeMaker → AnyRef → Any

  40. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()

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

    Definition Classes
    AnyRef
    Annotations
    @throws()

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

    Definition Classes
    AnyRef
    Annotations
    @throws()

  43. def →[B](y: B): ((TreeMakers.this)#TypeTestTreeMaker, B)

    Implicit information
    This member is added by an implicit conversion from (TreeMakers.this)#TypeTestTreeMaker to ArrowAssoc[(TreeMakers.this)#TypeTestTreeMaker] performed by method any2ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Shadowed Implict Value Members

  1. val self: Any

    Implicit information
    This member is added by an implicit conversion from (TreeMakers.this)#TypeTestTreeMaker to StringAdd performed by method any2stringadd in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (typeTestTreeMaker: StringAdd).self
    Definition Classes
    StringAdd

  2. val self: Any

    Implicit information
    This member is added by an implicit conversion from (TreeMakers.this)#TypeTestTreeMaker to StringFormat performed by method any2stringfmt in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (typeTestTreeMaker: StringFormat).self
    Definition Classes
    StringFormat

Deprecated Value Members

  1. def x: (TreeMakers.this)#TypeTestTreeMaker

    Implicit information
    This member is added by an implicit conversion from (TreeMakers.this)#TypeTestTreeMaker to ArrowAssoc[(TreeMakers.this)#TypeTestTreeMaker] performed by method any2ArrowAssoc in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (typeTestTreeMaker: ArrowAssoc[(TreeMakers.this)#TypeTestTreeMaker]).x
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use leftOfArrow instead

  2. def x: (TreeMakers.this)#TypeTestTreeMaker

    Implicit information
    This member is added by an implicit conversion from (TreeMakers.this)#TypeTestTreeMaker to Ensuring[(TreeMakers.this)#TypeTestTreeMaker] performed by method any2Ensuring in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (typeTestTreeMaker: Ensuring[(TreeMakers.this)#TypeTestTreeMaker]).x
    Definition Classes
    Ensuring
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use resultOfEnsuring instead

Inherited from Serializable

Inherited from java.io.Serializable

Inherited from Product

Inherited from Equals

Inherited from (TreeMakers.this)#CondTreeMaker

Inherited from (TreeMakers.this)#FunTreeMaker

Inherited from (TreeMakers.this)#TreeMaker

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from (TreeMakers.this)#TypeTestTreeMaker to StringAdd

Inherited by implicit conversion any2stringfmt from (TreeMakers.this)#TypeTestTreeMaker to StringFormat

Inherited by implicit conversion any2ArrowAssoc from (TreeMakers.this)#TypeTestTreeMaker to ArrowAssoc[(TreeMakers.this)#TypeTestTreeMaker]

Inherited by implicit conversion any2Ensuring from (TreeMakers.this)#TypeTestTreeMaker to Ensuring[(TreeMakers.this)#TypeTestTreeMaker]

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