scala.tools.nsc.transform.patmat.MatchOptimization.CommonSubconditionElimination

# ReusingCondTreeMaker

###
Related Doc: package CommonSubconditionElimination

#### case class ReusingCondTreeMaker(sharedPrefix: List[CommonSubconditionElimination.Test], toReused: (CommonSubconditionElimination.TreeMaker) ⇒ CommonSubconditionElimination.TreeMaker) extends TreeMaker with Product with Serializable

Source
  MatchOptimization.scala

Linear Supertypes
Serializable, java.io.Serializable, Product, Equals, CommonSubconditionElimination.TreeMaker, AnyRef, Any
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Inherited

1. ReusingCondTreeMaker
2. Serializable
3. Serializable
4. Product
5. Equals
6. TreeMaker
7. AnyRef
8. 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 ReusingCondTreeMaker(sharedPrefix: List[CommonSubconditionElimination.Test], toReused: (CommonSubconditionElimination.TreeMaker) ⇒ CommonSubconditionElimination.TreeMaker)

### Value Members

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

   Test two objects for inequality.

   Test two objects for inequality.

   returns

     `true` if !(this == that), false otherwise.

   Definition Classes
     AnyRef → Any

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

   Equivalent to `x.hashCode` except for boxed numeric types and `null`.

   Equivalent to `x.hashCode` except for boxed numeric types and `null`. For numerics, it returns a hash value which is consistent with value equality: if two value type instances compare as true, then ## will produce the same hash value for each of them. For `null` returns a hashcode where `null.hashCode` throws a `NullPointerException`.

   returns

     a hash value consistent with ==

   Definition Classes
     AnyRef → Any

3. #### def +(other: String): String

   Implicit information
     This member is added by an implicit conversion from ReusingCondTreeMaker to any2stringadd[ReusingCondTreeMaker] performed by method any2stringadd in scala.Predef.
   Definition Classes
     any2stringadd

4. #### def ->[B](y: B): (ReusingCondTreeMaker, B)

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

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

   The expression `x == that` is equivalent to `if (x eq null) that eq null else x.equals(that)`.

   The expression `x == that` is equivalent to `if (x eq null) that eq null else x.equals(that)`.

   arg0

     the object to compare against this object for equality.

   returns

     `true` if the receiver object is equivalent to the argument; `false` otherwise.

   Definition Classes
     AnyRef → Any

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

   Cast the receiver object to be of type `T0`.

   Cast the receiver object to be of type `T0`.

   Note that the success of a cast at runtime is modulo Scala's erasure semantics. Therefore the expression `1.asInstanceOf[String]` will throw a `ClassCastException` at runtime, while the expression `List(1).asInstanceOf[List[String]]` will not. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the requested type.

   returns

     the receiver object.

   Definition Classes
     Any
   Exceptions thrown

     `ClassCastException` if the receiver object is not an instance of the erasure of type `T0`.

7. #### def chainBefore(next: CommonSubconditionElimination.Tree)(casegen: CommonSubconditionElimination.Casegen): CommonSubconditionElimination.Tree

   Definition Classes
     ReusingCondTreeMaker → TreeMaker

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

   Create a copy of the receiver object.

   Create a copy of the receiver object.

   The default implementation of the `clone` method is platform dependent.

   returns

     a copy of the receiver object.

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

     not specified by SLS as a member of AnyRef

9. #### def ensuring(cond: (ReusingCondTreeMaker) ⇒ Boolean, msg: ⇒ Any): ReusingCondTreeMaker

   Implicit information
     This member is added by an implicit conversion from ReusingCondTreeMaker to Ensuring[ReusingCondTreeMaker] performed by method Ensuring in scala.Predef.
   Definition Classes
     Ensuring

10. #### def ensuring(cond: (ReusingCondTreeMaker) ⇒ Boolean): ReusingCondTreeMaker

    Implicit information
      This member is added by an implicit conversion from ReusingCondTreeMaker to Ensuring[ReusingCondTreeMaker] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring

11. #### def ensuring(cond: Boolean, msg: ⇒ Any): ReusingCondTreeMaker

    Implicit information
      This member is added by an implicit conversion from ReusingCondTreeMaker to Ensuring[ReusingCondTreeMaker] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring

12. #### def ensuring(cond: Boolean): ReusingCondTreeMaker

    Implicit information
      This member is added by an implicit conversion from ReusingCondTreeMaker to Ensuring[ReusingCondTreeMaker] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring

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

    Tests whether the argument (`arg0`) is a reference to the receiver object (`this`).

    Tests whether the argument (`arg0`) is a reference to the receiver object (`this`).

    The `eq` method implements an equivalence relation on non-null instances of `AnyRef`, and has three additional properties:

    - It is consistent: for any non-null instances `x` and `y` of type `AnyRef`, multiple invocations of `x.eq(y)` consistently returns `true` or consistently returns `false`.
    - For any non-null instance `x` of type `AnyRef`, `x.eq(null)` and `null.eq(x)` returns `false`.
    - `null.eq(null)` returns `true`.

    When overriding the `equals` or `hashCode` methods, it is important to ensure that their behavior is consistent with reference equality. Therefore, if two objects are references to each other (`o1 eq o2`), they should be equal to each other (`o1 == o2`) and they should hash to the same value (`o1.hashCode == o2.hashCode`).

    returns

      `true` if the argument is a reference to the receiver object; `false` otherwise.

    Definition Classes
      AnyRef

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

    Called by the garbage collector on the receiver object when there are no more references to the object.

    Called by the garbage collector on the receiver object when there are no more references to the object.

    The details of when and if the `finalize` method is invoked, as well as the interaction between `finalize` and non-local returns and exceptions, are all platform dependent.

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

      not specified by SLS as a member of AnyRef

15. #### def formatted(fmtstr: String): String

    Implicit information
      This member is added by an implicit conversion from ReusingCondTreeMaker to StringFormat[ReusingCondTreeMaker] performed by method StringFormat in scala.Predef.
    Definition Classes
      StringFormat
    Annotations
      @inline()

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

    A representation that corresponds to the dynamic class of the receiver object.

    A representation that corresponds to the dynamic class of the receiver object.

    The nature of the representation is platform dependent.

    returns

      a representation that corresponds to the dynamic class of the receiver object.

    Definition Classes
      AnyRef → Any
    Note

      not specified by SLS as a member of AnyRef

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

    Test whether the dynamic type of the receiver object is `T0`.

    Test whether the dynamic type of the receiver object is `T0`.

    Note that the result of the test is modulo Scala's erasure semantics. Therefore the expression `1.isInstanceOf[String]` will return `false`, while the expression `List(1).isInstanceOf[List[String]]` will return `true`. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the specified type.

    returns

      `true` if the receiver object is an instance of erasure of type `T0`; `false` otherwise.

    Definition Classes
      Any

18. #### lazy val lastReusedTreeMaker: ReusedCondTreeMaker

19. #### lazy val localSubstitution: CommonSubconditionElimination.Substitution

    Definition Classes
      ReusingCondTreeMaker → TreeMaker

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

    Equivalent to `!(this eq that)`.

    Equivalent to `!(this eq that)`.

    returns

      `true` if the argument is not a reference to the receiver object; `false` otherwise.

    Definition Classes
      AnyRef

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

    Wakes up a single thread that is waiting on the receiver object's monitor.

    Wakes up a single thread that is waiting on the receiver object's monitor.

    Definition Classes
      AnyRef
    Note

      not specified by SLS as a member of AnyRef

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

    Wakes up all threads that are waiting on the receiver object's monitor.

    Wakes up all threads that are waiting on the receiver object's monitor.

    Definition Classes
      AnyRef
    Note

      not specified by SLS as a member of AnyRef

23. #### val pos: Global.Position

    Definition Classes
      ReusingCondTreeMaker → TreeMaker

24. #### val sharedPrefix: List[CommonSubconditionElimination.Test]

25. #### def subPatternsAsSubstitution: CommonSubconditionElimination.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

26. #### def substitution: CommonSubconditionElimination.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

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

    Definition Classes
      AnyRef

28. #### val toReused: (CommonSubconditionElimination.TreeMaker) ⇒ CommonSubconditionElimination.TreeMaker

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

    Creates a String representation of this object.

    Creates a String representation of this object. The default representation is platform dependent. On the java platform it is the concatenation of the class name, "@", and the object's hashcode in hexadecimal.

    returns

      a String representation of the object.

    Definition Classes
      ReusingCondTreeMaker → AnyRef → Any

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

    Definition Classes
      AnyRef
    Annotations
      @throws( ... )

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

    Definition Classes
      AnyRef
    Annotations
      @throws( ... )

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

    Definition Classes
      AnyRef
    Annotations
      @throws( ... )

33. #### def →[B](y: B): (ReusingCondTreeMaker, B)

    Implicit information
      This member is added by an implicit conversion from ReusingCondTreeMaker to ArrowAssoc[ReusingCondTreeMaker] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
      ArrowAssoc

### Inherited from Serializable

### Inherited from java.io.Serializable

### Inherited from Product

### Inherited from Equals

### Inherited from CommonSubconditionElimination.TreeMaker

### Inherited from AnyRef

### Inherited from Any

### Inherited by implicit conversion any2stringadd from ReusingCondTreeMaker to any2stringadd[ReusingCondTreeMaker]

### Inherited by implicit conversion StringFormat from ReusingCondTreeMaker to StringFormat[ReusingCondTreeMaker]

### Inherited by implicit conversion Ensuring from ReusingCondTreeMaker to Ensuring[ReusingCondTreeMaker]

### Inherited by implicit conversion ArrowAssoc from ReusingCondTreeMaker to ArrowAssoc[ReusingCondTreeMaker]

### Ungrouped