trait PostErasure extends SubComponent with InfoTransform with TypingTransformers with reflect.internal.transform.PostErasure
This phase maps ErasedValueTypes to the underlying unboxed representation and performs peephole optimizations.
- Source
- PostErasure.scala
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- PostErasure
- PostErasure
- TypingTransformers
- InfoTransform
- Transform
- SubComponent
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- Any
- by any2stringadd
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- by Ensuring
- by ArrowAssoc
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- Public
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Type Members
- abstract class StdPhase extends GlobalPhase
A standard phase template
A standard phase template
- Definition Classes
- SubComponent
- final type InfoPhase = Phase
- Definition Classes
- InfoTransform
- Annotations
- @nowarn()
- class PostErasureTransformer extends TypingTransformer
- abstract class ThicketTransformer extends TypingTransformer
A base class for typing transformers that need to perform "thicket expansion".
A base class for typing transformers that need to perform "thicket expansion". A thicket is the output of a transformation that is flattened into the enclosing block.
- Definition Classes
- TypingTransformers
- abstract class TypingTransformer extends Global.AstTransformer
- Definition Classes
- TypingTransformers
Deprecated Type Members
- class Phase extends InfoTransform.Phase
- Definition Classes
- InfoTransform
- Annotations
- @nowarn() @deprecated
- Deprecated
(Since version 2.13.4) use InfoPhase instead
Abstract Value Members
- abstract val global: Global
The global environment; overridden by instantiation in Global.
The global environment; overridden by instantiation in Global.
- Definition Classes
- PostErasure → PostErasure → TypingTransformers → SubComponent
- abstract val runsAfter: List[String]
Names of phases that must run before this phase.
Names of phases that must run before this phase.
- Definition Classes
- SubComponent
- abstract val runsRightAfter: Option[String]
Name of the phase that this phase must follow immediately.
Name of the phase that this phase must follow immediately.
- Definition Classes
- SubComponent
Concrete Value Members
- final def afterOwnPhase[T](op: => T): T
- Definition Classes
- SubComponent
- Annotations
- @inline()
- final def beforeOwnPhase[T](op: => T): T
- Definition Classes
- SubComponent
- Annotations
- @inline()
- def changesBaseClasses: Boolean
- Definition Classes
- PostErasure → InfoTransform
- def enabled: Boolean
Is this component enabled? Default is true.
Is this component enabled? Default is true.
- Definition Classes
- SubComponent
- def equals(other: Any): Boolean
- Definition Classes
- SubComponent → AnyRef → Any
- def hashCode(): Int
SubComponents are added to a HashSet and two phases are the same if they have the same name.
SubComponents are added to a HashSet and two phases are the same if they have the same name.
- Definition Classes
- SubComponent → AnyRef → Any
- val initial: Boolean
True if this phase runs before all other phases.
True if this phase runs before all other phases. Usually,
parser.- Definition Classes
- SubComponent
- val internal: Boolean
True if this phase is not provided by a plug-in.
True if this phase is not provided by a plug-in.
- Definition Classes
- SubComponent
- def newPhase(prev: nsc.Phase): StdPhase
Create a new phase which applies transformer
Create a new phase which applies transformer
- Definition Classes
- InfoTransform → Transform → SubComponent
- def newTransformer(unit: Global.CompilationUnit): Global.AstTransformer
The transformer factory
The transformer factory
- Definition Classes
- PostErasure → Transform
- def ownPhase: nsc.Phase
The phase corresponding to this subcomponent in the current compiler run.
The phase corresponding to this subcomponent in the current compiler run.
- Definition Classes
- SubComponent
- val phaseName: String
The name of the phase
The name of the phase
- Definition Classes
- PostErasure → SubComponent
- def phaseNewFlags: Long
New flags defined by the phase which are not valid before
New flags defined by the phase which are not valid before
- Definition Classes
- SubComponent
- def phaseNextFlags: Long
New flags defined by the phase which are not valid until immediately after it
New flags defined by the phase which are not valid until immediately after it
- Definition Classes
- SubComponent
- val requires: List[String]
Names of phases required by this component.
Names of phases required by this component. Default is
Nil.- Definition Classes
- SubComponent
- val runsBefore: List[String]
Names of phases that must run after this phase.
Names of phases that must run after this phase. Default is
Nil.- Definition Classes
- SubComponent
- val terminal: Boolean
True if this phase runs after all other phases.
True if this phase runs after all other phases. Usually,
terminal.- Definition Classes
- SubComponent
- def transformInfo(sym: Global.Symbol, tp: Global.Type): Global.Type
- Definition Classes
- PostErasure
- object elimErasedValueType extends reflect.internal.SymbolTable.TypeMap
- Definition Classes
- PostErasure
The Scala compiler and reflection APIs.