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 StringFormat
3. by Ensuring
4. by ArrowAssoc

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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. #### sealed 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: Any): Boolean

   Definition Classes
     AnyRef → Any

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

   Definition Classes
     AnyRef → Any

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

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

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

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

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

   Definition Classes
     AnyRef → Any

6. #### object AllRecords extends Record

   The bottom record.

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

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

   Unknown.

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

   Definition Classes
     Any

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

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

11. #### object copyLattice extends SemiLattice

    The lattice for this analysis.

12. #### 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 Ensuring in scala.Predef.
    Definition Classes
      Ensuring

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

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

14. #### 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 Ensuring in scala.Predef.
    Definition Classes
      Ensuring

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

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

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

    Definition Classes
      AnyRef

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

    Definition Classes
      AnyRef → Any

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

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

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

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

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

    Definition Classes
      AnyRef → Any

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

    Definition Classes
      AnyRef → Any

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

    Definition Classes
      Any

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

    Definition Classes
      AnyRef

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

    Definition Classes
      AnyRef

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

    Definition Classes
      AnyRef

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

    Definition Classes
      AnyRef

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

    Definition Classes
      AnyRef → Any

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

    Definition Classes
      AnyRef
    Annotations
      @throws( ... )

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

    Definition Classes
      AnyRef
    Annotations
      @throws( ... )

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

    Definition Classes
      AnyRef
    Annotations
      @throws( ... )

31. #### def →[B](y: B): (CopyPropagation, B)

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

### Inherited from AnyRef

### Inherited from Any

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

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

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

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

### Ungrouped