Scala Compiler2.13.0 < Back
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# Packages

-  package root

  The Scala compiler and reflection APIs.

  The Scala compiler and reflection APIs.

  Definition Classes
    root
-  package scala
  Definition Classes
    root
-  package tools
  Definition Classes
    scala
-  package nsc
  Definition Classes
    tools
-  package transform
  Definition Classes
    nsc
-  package patmat
  Definition Classes
    transform
-  trait MatchApproximation extends TreeAndTypeAnalysis with ScalaLogic with MatchTreeMaking
  Definition Classes
    patmat
-  trait MatchApproximator extends TreeMakers with TreesAndTypesDomain

  Represent a match as a formula in propositional logic that encodes whether the match matches (abstractly: we only consider types)

  Represent a match as a formula in propositional logic that encodes whether the match matches (abstractly: we only consider types)

  Definition Classes
    MatchApproximation
- AbsCodegen
- AbsVar
- AlternativesTreeMaker
- AnalysisBudget
- And
- AtMostOne
- BodyTreeMaker
- Casegen
- CommonCodegen
- CondTreeMaker
- Const
- EmptySubstitution
- Eq
- EqualityTestTreeMaker
- ExtractorTreeMaker
- False
- FunTreeMaker
- GuardTreeMaker
- IrrefutableExtractorTreeMaker
- NoNewBinders
- NonNullTestTreeMaker
- Not
- NullConst
- Or
- PreserveSubPatBinders
- ProductExtractorTreeMaker
- Prop
- PropMap
- PropTraverser
- Solution
- Solvable
- SubstOnlyTreeMaker
- Substitution
- Sym
- Test
- TreeMaker
- TreeMakersToProps
- TreeMakersToPropsIgnoreNullChecks
- TrivialTreeMaker
- True
- TypeConst
- TypeConstExtractor
- TypeTestTreeMaker
- ValueConst
- ValueConstExtractor
- Var
- VarExtractor

c

scala.tools.nsc.transform.patmat.MatchApproximation.MatchApproximator

# TreeMakersToPropsIgnoreNullChecks

###

#### class TreeMakersToPropsIgnoreNullChecks extends TreeMakersToProps

Source
  MatchAnalysis.scala

Linear Supertypes
TreeMakersToProps, AnyRef, Any
Type Hierarchy

Ordering

1. Alphabetic
2. By Inheritance

Inherited

1. TreeMakersToPropsIgnoreNullChecks
2. TreeMakersToProps
3. AnyRef
4. Any

Implicitly

1. by any2stringadd
2. by StringFormat
3. by Ensuring
4. by ArrowAssoc

1. Hide All
2. Show All

Visibility

1. Public
2. All

### Instance Constructors

1.  new TreeMakersToPropsIgnoreNullChecks(root: Global.Symbol)

### Type Members

1.  abstract class TreeMakerToProp extends (MatchApproximator.TreeMaker) => MatchApproximator.Prop
   Definition Classes
     TreeMakersToProps

### Value Members

1.  object conservative extends TreeMakerToProp
   Definition Classes
     TreeMakersToProps
2.  final def !=(arg0: Any): Boolean
   Definition Classes
     AnyRef → Any
3.  final def ##(): Int
   Definition Classes
     AnyRef → Any
4.  def +(other: String): String
   Implicit
     This member is added by an implicit conversion from TreeMakersToPropsIgnoreNullChecks toany2stringadd[TreeMakersToPropsIgnoreNullChecks] performed by method any2stringadd in scala.Predef.
   Definition Classes
     any2stringadd
5.  def ->[B](y: B): (TreeMakersToPropsIgnoreNullChecks, B)
   Implicit
     This member is added by an implicit conversion from TreeMakersToPropsIgnoreNullChecks toArrowAssoc[TreeMakersToPropsIgnoreNullChecks] performed by method ArrowAssoc in scala.Predef.
   Definition Classes
     ArrowAssoc
   Annotations
     @inline()
6.  final def ==(arg0: Any): Boolean
   Definition Classes
     AnyRef → Any
7.  final def approximateMatch(cases: List[List[MatchApproximator.TreeMaker]], treeMakerToProp: TreeMakerToProp = conservative): collection.immutable.List[collection.immutable.List[Test]]
   Definition Classes
     TreeMakersToProps
8.  final def asInstanceOf[T0]: T0
   Definition Classes
     Any
9.  final def binderToUniqueTree(b: Global.Symbol): MatchApproximator.Tree
   Definition Classes
     TreeMakersToProps
10.  def clone(): AnyRef
    Attributes
      protected[java.lang]
    Definition Classes
      AnyRef
    Annotations
      @throws(classOf[java.lang.CloneNotSupportedException]) @native()
11.  def ensuring(cond: (TreeMakersToPropsIgnoreNullChecks) => Boolean, msg: => Any): TreeMakersToPropsIgnoreNullChecks
    Implicit
      This member is added by an implicit conversion from TreeMakersToPropsIgnoreNullChecks toEnsuring[TreeMakersToPropsIgnoreNullChecks] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
12.  def ensuring(cond: (TreeMakersToPropsIgnoreNullChecks) => Boolean): TreeMakersToPropsIgnoreNullChecks
    Implicit
      This member is added by an implicit conversion from TreeMakersToPropsIgnoreNullChecks toEnsuring[TreeMakersToPropsIgnoreNullChecks] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
13.  def ensuring(cond: Boolean, msg: => Any): TreeMakersToPropsIgnoreNullChecks
    Implicit
      This member is added by an implicit conversion from TreeMakersToPropsIgnoreNullChecks toEnsuring[TreeMakersToPropsIgnoreNullChecks] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
14.  def ensuring(cond: Boolean): TreeMakersToPropsIgnoreNullChecks
    Implicit
      This member is added by an implicit conversion from TreeMakersToPropsIgnoreNullChecks toEnsuring[TreeMakersToPropsIgnoreNullChecks] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
15.  final def eq(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
16.  def equals(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef → Any
17.  def finalize(): Unit
    Attributes
      protected[java.lang]
    Definition Classes
      AnyRef
    Annotations
      @throws(classOf[java.lang.Throwable])
18.  def formatted(fmtstr: String): String
    Implicit
      This member is added by an implicit conversion from TreeMakersToPropsIgnoreNullChecks toStringFormat[TreeMakersToPropsIgnoreNullChecks] performed by method StringFormat in scala.Predef.
    Definition Classes
      StringFormat
    Annotations
      @inline()
19.  val fullRewrite: PartialFunction[MatchApproximator.TreeMaker, MatchApproximator.Prop]
    Definition Classes
      TreeMakersToProps
20.  final def getClass(): Class[_ <: AnyRef]
    Definition Classes
      AnyRef → Any
    Annotations
      @native()
21.  def hashCode(): Int
    Definition Classes
      AnyRef → Any
    Annotations
      @native()
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
    Annotations
      @native()
25.  final def notifyAll(): Unit
    Definition Classes
      AnyRef
    Annotations
      @native()
26.  def onUnknown(handler: (MatchApproximator.TreeMaker) => MatchApproximator.Prop): TreeMakerToProp
    Definition Classes
      TreeMakersToProps
    Annotations
      @inline()
27.  val refutableRewrite: PartialFunction[MatchApproximator.TreeMaker, MatchApproximator.Prop]
    Definition Classes
      TreeMakersToProps
28.  val root: Global.Symbol
    Definition Classes
      TreeMakersToProps
29.  final def synchronized[T0](arg0: => T0): T0
    Definition Classes
      AnyRef
30.  def toString(): String
    Definition Classes
      AnyRef → Any
31.  def unique(t: MatchApproximator.Tree, tpOverride: MatchApproximator.Type = NoType): MatchApproximator.Tree
    Definition Classes
      TreeMakersToProps
32.  def uniqueEqualityProp(testedPath: MatchApproximator.Tree, rhs: MatchApproximator.Tree): MatchApproximator.Prop
    Definition Classes
      TreeMakersToProps
33.  def uniqueNonNullProp(p: MatchApproximator.Tree): MatchApproximator.Prop
    Definition Classes
      TreeMakersToPropsIgnoreNullChecks → TreeMakersToProps
34.  def uniqueTp(tp: MatchApproximator.Type): MatchApproximator.Type
    Definition Classes
      TreeMakersToProps
35.  def uniqueTypeProp(testedPath: MatchApproximator.Tree, pt: MatchApproximator.Type): MatchApproximator.Prop
    Definition Classes
      TreeMakersToProps
36.  final def wait(): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws(classOf[java.lang.InterruptedException])
37.  final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws(classOf[java.lang.InterruptedException])
38.  final def wait(arg0: Long): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws(classOf[java.lang.InterruptedException]) @native()

### Deprecated Value Members

1.  def →[B](y: B): (TreeMakersToPropsIgnoreNullChecks, B)
   Implicit
     This member is added by an implicit conversion from TreeMakersToPropsIgnoreNullChecks toArrowAssoc[TreeMakersToPropsIgnoreNullChecks] performed by method ArrowAssoc in scala.Predef.
   Definition Classes
     ArrowAssoc
   Annotations
     @deprecated
   Deprecated

     (Since version 2.13.0) Use `->` instead. If you still wish to display it as one character, consider using a font with programming ligatures such as Fira Code.

### Inherited from TreeMakersToProps

### Inherited from AnyRef

### Inherited from Any

### Inherited by implicit conversion any2stringadd fromTreeMakersToPropsIgnoreNullChecks to any2stringadd[TreeMakersToPropsIgnoreNullChecks]

### Inherited by implicit conversion StringFormat fromTreeMakersToPropsIgnoreNullChecks to StringFormat[TreeMakersToPropsIgnoreNullChecks]

### Inherited by implicit conversion Ensuring fromTreeMakersToPropsIgnoreNullChecks to Ensuring[TreeMakersToPropsIgnoreNullChecks]

### Inherited by implicit conversion ArrowAssoc fromTreeMakersToPropsIgnoreNullChecks to ArrowAssoc[TreeMakersToPropsIgnoreNullChecks]

### Ungrouped