sealed abstract class NullnessValue extends Value
Represents the nullness state for a local variable or stack value.
Note that nullness of primitive values is not tracked, it will be always unknown.
- Source
- NullnessAnalyzer.scala
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final
def
!=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
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final
def
##(): Int
- Definition Classes
- AnyRef → Any
-
def
+(other: String): String
- Implicit
- This member is added by an implicit conversion from NullnessValue to any2stringadd[NullnessValue] performed by method any2stringadd in scala.Predef.
- Definition Classes
- any2stringadd
-
def
->[B](y: B): (NullnessValue, B)
- Implicit
- This member is added by an implicit conversion from NullnessValue to ArrowAssoc[NullnessValue] performed by method ArrowAssoc in scala.Predef.
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- ArrowAssoc
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- @inline()
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final
def
==(arg0: Any): Boolean
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final
def
asInstanceOf[T0]: T0
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def
clone(): AnyRef
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- protected[java.lang]
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- @native() @throws( ... )
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def
ensuring(cond: (NullnessValue) ⇒ Boolean, msg: ⇒ Any): NullnessValue
- Implicit
- This member is added by an implicit conversion from NullnessValue to Ensuring[NullnessValue] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
-
def
ensuring(cond: (NullnessValue) ⇒ Boolean): NullnessValue
- Implicit
- This member is added by an implicit conversion from NullnessValue to Ensuring[NullnessValue] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
-
def
ensuring(cond: Boolean, msg: ⇒ Any): NullnessValue
- Implicit
- This member is added by an implicit conversion from NullnessValue to Ensuring[NullnessValue] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
-
def
ensuring(cond: Boolean): NullnessValue
- Implicit
- This member is added by an implicit conversion from NullnessValue to Ensuring[NullnessValue] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
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final
def
eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
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final
def
equals(other: Any): Boolean
- Definition Classes
- NullnessValue → AnyRef → Any
-
def
finalize(): Unit
- Attributes
- protected[java.lang]
- Definition Classes
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- Annotations
- @throws( classOf[java.lang.Throwable] )
-
def
formatted(fmtstr: String): String
- Implicit
- This member is added by an implicit conversion from NullnessValue to StringFormat[NullnessValue] performed by method StringFormat in scala.Predef.
- Definition Classes
- StringFormat
- Annotations
- @inline()
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final
def
getClass(): Class[_]
- Definition Classes
- AnyRef → Any
- Annotations
- @native()
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def
getSize(): Int
The size of the slot described by this value.
The size of the slot described by this value. Cannot be 0 because no values are allocated for void-typed slots, see NullnessInterpreter.newValue.
- Definition Classes
- NullnessValue → Value
-
def
hashCode(): Int
- Definition Classes
- AnyRef → Any
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- @native()
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final
def
isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- final val isSize2: Boolean
- def merge(other: NullnessValue): NullnessValue
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final
def
ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
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final
def
notify(): Unit
- Definition Classes
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- @native()
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final
def
notifyAll(): Unit
- Definition Classes
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final
def
synchronized[T0](arg0: ⇒ T0): T0
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def
toString(): String
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final
def
wait(): Unit
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- @throws( ... )
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final
def
wait(arg0: Long, arg1: Int): Unit
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- @throws( ... )
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final
def
wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @throws( ... )
-
def
→[B](y: B): (NullnessValue, B)
- Implicit
- This member is added by an implicit conversion from NullnessValue to ArrowAssoc[NullnessValue] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
The Scala compiler and reflection APIs.