scala.tools.nsc.backend.icode.analysis

# CopyPropagation

#### abstract class CopyPropagation extends AnyRef

A modified copy-propagation like analysis. It is augmented with a record-like value which is used to represent closures.

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AnyRef, Any
Known Subclasses
copyPropagation
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Inherited

1. CopyPropagation
2. AnyRef
3. Any

Implicitly

1. by any2stringadd
2. by any2stringfmt
3. by any2ArrowAssoc
4. by any2Ensuring

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### Instance Constructors

1. #### new CopyPropagation()

### Type Members

1. #### case class Boxed (l: Location) extends Value with Product with Serializable

   The boxed value of some location.

2. #### case class Const (c: Global.Constant) extends Value with Product with Serializable

   The constant value c.

3. #### final class CopyAnalysis extends DataFlowAnalysis[copyLattice.type]

4. #### case class Deref (l: Location) extends Value with Product with Serializable

   The value of some location in memory.

5. #### case class Field (r: Record, sym: Global.Symbol) extends Location with Product with Serializable

6. #### case class LocalVar (l: Global.icodes.Local) extends Location with Product with Serializable

7. #### sealed abstract class Location extends AnyRef

   Locations can be local variables, this, and fields.

8. #### case class Record (cls: Global.Symbol, bindings: Map[Global.Symbol, Value]) extends Value with Product with Serializable

9. #### abstract class Value extends AnyRef

   Values that can be on the stack.

### Abstract Value Members

1. #### abstract val global: Global

### Concrete 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 CopyPropagation to StringAdd performed by method any2stringadd in scala.Predef.
   Definition Classes
     StringAdd

5. #### def ->[B](y: B): (CopyPropagation, B)

   Implicit information
     This member is added by an implicit conversion from CopyPropagation to ArrowAssoc[CopyPropagation] 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. #### object AllRecords extends Record

   The bottom record.

9. #### object This extends Location with Product with Serializable

10. #### object Unknown extends Value with Product with Serializable

    Unknown.

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

    Definition Classes
      Any

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

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

13. #### object copyLattice extends SemiLattice

    The lattice for this analysis.

14. #### def ensuring(cond: (CopyPropagation) ⇒ Boolean, msg: ⇒ Any): CopyPropagation

    Implicit information
      This member is added by an implicit conversion from CopyPropagation to Ensuring[CopyPropagation] performed by method any2Ensuring in scala.Predef.
    Definition Classes
      Ensuring

15. #### def ensuring(cond: (CopyPropagation) ⇒ Boolean): CopyPropagation

    Implicit information
      This member is added by an implicit conversion from CopyPropagation to Ensuring[CopyPropagation] performed by method any2Ensuring in scala.Predef.
    Definition Classes
      Ensuring

16. #### def ensuring(cond: Boolean, msg: ⇒ Any): CopyPropagation

    Implicit information
      This member is added by an implicit conversion from CopyPropagation to Ensuring[CopyPropagation] performed by method any2Ensuring in scala.Predef.
    Definition Classes
      Ensuring

17. #### def ensuring(cond: Boolean): CopyPropagation

    Implicit information
      This member is added by an implicit conversion from CopyPropagation to Ensuring[CopyPropagation] performed by method any2Ensuring 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 information
      This member is added by an implicit conversion from CopyPropagation to StringFormat performed by method any2stringfmt 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. #### final def ne(arg0: AnyRef): Boolean

    Definition Classes
      AnyRef

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

    Definition Classes
      AnyRef

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

    Definition Classes
      AnyRef

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

    Definition Classes
      AnyRef

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

    Definition Classes
      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): (CopyPropagation, B)

    Implicit information
      This member is added by an implicit conversion from CopyPropagation to ArrowAssoc[CopyPropagation] performed by method any2ArrowAssoc in scala.Predef.
    Definition Classes
      ArrowAssoc

### Shadowed Implicit Value Members

1. #### val self: Any

   Implicit information
     This member is added by an implicit conversion from CopyPropagation 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:

         (copyPropagation: StringAdd).self

   Definition Classes
     StringAdd

2. #### val self: Any

   Implicit information
     This member is added by an implicit conversion from CopyPropagation 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:

         (copyPropagation: StringFormat).self

   Definition Classes
     StringFormat

### Deprecated Value Members

1. #### def x: CopyPropagation

   Implicit information
     This member is added by an implicit conversion from CopyPropagation to ArrowAssoc[CopyPropagation] 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:

         (copyPropagation: ArrowAssoc[CopyPropagation]).x

   Definition Classes
     ArrowAssoc
   Annotations
     @deprecated
   Deprecated

     (Since version 2.10.0) Use `leftOfArrow`instead``

2. #### def x: CopyPropagation

   Implicit information
     This member is added by an implicit conversion from CopyPropagation to Ensuring[CopyPropagation] 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:

         (copyPropagation: Ensuring[CopyPropagation]).x

   Definition Classes
     Ensuring
   Annotations
     @deprecated
   Deprecated

     (Since version 2.10.0) Use `resultOfEnsuring`instead``

### Inherited from AnyRef

### Inherited from Any

### Inherited by implicit conversion any2stringadd from CopyPropagation to StringAdd

### Inherited by implicit conversion any2stringfmt from CopyPropagation to StringFormat

### Inherited by implicit conversion any2ArrowAssoc from CopyPropagation to ArrowAssoc[CopyPropagation]

### Inherited by implicit conversion any2Ensuring from CopyPropagation to Ensuring[CopyPropagation]

### Ungrouped