Scala Compiler2.12.21 < 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 typechecker
  Definition Classes
    nsc
-  trait MethodSynthesis extends AnyRef

  Logic related to method synthesis which involves cooperation between Namer and Typer.

  Logic related to method synthesis which involves cooperation between Namer and Typer.

  Definition Classes
    typechecker
- ClassMethodSynthesis
- MethodSynth

t

scala.tools.nsc.typechecker.MethodSynthesis

# MethodSynth 

###

#### trait MethodSynth extends AnyRef

There are two key methods in here.

1) Enter methods such as enterGetterSetter are called from Namer with a tree which may generate further trees such as accessors or implicit wrappers. Some setup is performed. In general this creates symbols and enters them into the scope of the owner.

2) addDerivedTrees is called from Typer when a Template is typed. It completes the job, returning a list of trees with their symbols set to those created in the enter methods. Those trees then become part of the typed template.

Self Type
  Analyzer.Namer
Source
  MethodSynthesis.scala

Linear Supertypes
AnyRef, Any
Known Subclasses
InteractiveNamer, Namer
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Ordering

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2. By Inheritance

Inherited

1. MethodSynth
2. AnyRef
3. Any

Implicitly

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

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Visibility

1. Public
2. All

### Type Members

1.  trait DerivedAccessor extends AnyRef
2.  case class Getter(tree: Global.ValDef) extends Namers.Namer.DerivedAccessor with Product with Serializable
3.  case class Setter(tree: Global.ValDef) extends Namers.Namer.DerivedAccessor with Product with Serializable

### 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
     This member is added by an implicit conversion from Analyzer.MethodSynth to any2stringadd[Analyzer.MethodSynth] performed by method any2stringadd in scala.Predef.
   Definition Classes
     any2stringadd
4.  def ->[B](y: B): (Analyzer.MethodSynth, B)
   Implicit
     This member is added by an implicit conversion from Analyzer.MethodSynth to ArrowAssoc[Analyzer.MethodSynth] performed by method ArrowAssoc in scala.Predef.
   Definition Classes
     ArrowAssoc
   Annotations
     @inline()
5.  final def ==(arg0: Any): Boolean
   Definition Classes
     AnyRef → Any
6.  final def asInstanceOf[T0]: T0
   Definition Classes
     Any
7.  def clone(): AnyRef
   Attributes
     protected[lang]
   Definition Classes
     AnyRef
   Annotations
     @throws( ... ) @native()
8.  def ensuring(cond: (Analyzer.MethodSynth) ⇒ Boolean, msg: ⇒ Any): Analyzer.MethodSynth
   Implicit
     This member is added by an implicit conversion from Analyzer.MethodSynth to Ensuring[Analyzer.MethodSynth] performed by method Ensuring in scala.Predef.
   Definition Classes
     Ensuring
9.  def ensuring(cond: (Analyzer.MethodSynth) ⇒ Boolean): Analyzer.MethodSynth
   Implicit
     This member is added by an implicit conversion from Analyzer.MethodSynth to Ensuring[Analyzer.MethodSynth] performed by method Ensuring in scala.Predef.
   Definition Classes
     Ensuring
10.  def ensuring(cond: Boolean, msg: ⇒ Any): Analyzer.MethodSynth
    Implicit
      This member is added by an implicit conversion from Analyzer.MethodSynth to Ensuring[Analyzer.MethodSynth] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
11.  def ensuring(cond: Boolean): Analyzer.MethodSynth
    Implicit
      This member is added by an implicit conversion from Analyzer.MethodSynth to Ensuring[Analyzer.MethodSynth] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
12.  def enterGetterSetter(tree: Global.ValDef): Unit
13.  def enterImplicitWrapper(classDef: Global.ClassDef): Unit
14.  final def eq(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
15.  def equals(arg0: Any): Boolean
    Definition Classes
      AnyRef → Any
16.  def finalize(): Unit
    Attributes
      protected[lang]
    Definition Classes
      AnyRef
    Annotations
      @throws( classOf[java.lang.Throwable] )
17.  final def getClass(): Class[_]
    Definition Classes
      AnyRef → Any
    Annotations
      @native()
18.  def hashCode(): Int
    Definition Classes
      AnyRef → Any
    Annotations
      @native()
19.  final def isInstanceOf[T0]: Boolean
    Definition Classes
      Any
20.  final def ne(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
21.  final def notify(): Unit
    Definition Classes
      AnyRef
    Annotations
      @native()
22.  final def notifyAll(): Unit
    Definition Classes
      AnyRef
    Annotations
      @native()
23.  final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
      AnyRef
24.  def toString(): String
    Definition Classes
      AnyRef → Any
25.  final def wait(): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
26.  final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
27.  final def wait(arg0: Long): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... ) @native()
28.  def →[B](y: B): (Analyzer.MethodSynth, B)
    Implicit
      This member is added by an implicit conversion from Analyzer.MethodSynth to ArrowAssoc[Analyzer.MethodSynth] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
      ArrowAssoc

### Deprecated Value Members

1.  def formatted(fmtstr: String): String
   Implicit
     This member is added by an implicit conversion from Analyzer.MethodSynth to StringFormat[Analyzer.MethodSynth] performed by method StringFormat in scala.Predef.
   Definition Classes
     StringFormat
   Annotations
     @deprecated @inline()
   Deprecated

     (Since version 2.12.16) Use `formatString.format(value)` instead of `value.formatted(formatString)`, or use the `f""` string interpolator. In Java 15 and later, `formatted` resolves to the new method in String which has reversed parameters.

### Inherited from AnyRef

### Inherited from Any

### Inherited by implicit conversion any2stringadd from Analyzer.MethodSynth to any2stringadd[Analyzer.MethodSynth]

### Inherited by implicit conversion StringFormat from Analyzer.MethodSynth to StringFormat[Analyzer.MethodSynth]

### Inherited by implicit conversion Ensuring from Analyzer.MethodSynth to Ensuring[Analyzer.MethodSynth]

### Inherited by implicit conversion ArrowAssoc from Analyzer.MethodSynth to ArrowAssoc[Analyzer.MethodSynth]

### Ungrouped