t

scala.async.internal

LiveVariables

trait LiveVariables extends AnyRef

Self Type
AsyncMacro
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  1. final def !=(arg0: Any): Boolean
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  2. final def ##(): Int
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  3. final def ==(arg0: Any): Boolean
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  4. final def asInstanceOf[T0]: T0
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  5. def clone(): AnyRef
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    protected[java.lang]
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    @throws( ... )
  6. final def eq(arg0: AnyRef): Boolean
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  7. def equals(arg0: Any): Boolean
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  8. def fieldsToNullOut(asyncStates: List[AsyncMacro.AsyncState], liftables: List[reflect.macros.Universe.Tree]): Map[Int, List[reflect.macros.Universe.Tree]]

    Returns for a given state a list of fields (as trees) that should be nulled out upon resuming that state (at the beginning of resume).

    Returns for a given state a list of fields (as trees) that should be nulled out upon resuming that state (at the beginning of resume).

    asyncStates

    the states of an async block

    liftables

    the lifted fields

    returns

    a map mapping a state to the fields that should be nulled out upon resuming that state

  9. def finalize(): Unit
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    @throws( classOf[java.lang.Throwable] )
  10. final def getClass(): Class[_]
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  11. def hashCode(): Int
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  12. final def isInstanceOf[T0]: Boolean
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  13. def liveVars(asyncStates: List[AsyncMacro.AsyncState], liftables: List[reflect.macros.Universe.Tree]): Map[reflect.macros.Universe.Tree, Set[Int]]

    Live variables data-flow analysis.

    Live variables data-flow analysis.

    The goal is to find, for each lifted field, the last state where the field is used. In all direct successor states which are not (indirect) predecessors of that last state (possible through loops), the corresponding field should be nulled out (at the beginning of resume).

    asyncStates

    the states of an async block

    liftables

    the lifted fields

    returns

    a map which indicates for a given field (the key) the states in which it should be nulled out

  14. final def ne(arg0: AnyRef): Boolean
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  15. final def notify(): Unit
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  16. final def notifyAll(): Unit
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  17. final def synchronized[T0](arg0: ⇒ T0): T0
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  18. def toString(): String
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  19. final def wait(): Unit
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    @throws( ... )
  20. final def wait(arg0: Long, arg1: Int): Unit
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  21. final def wait(arg0: Long): Unit
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