Scala Compiler2.12.3-1 < 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 StdAttachments extends AnyRef
  Definition Classes
    typechecker
- DynamicRewriteAttachment
- MacroExpanderAttachment
- MacroExpansionAttachment
- MacroImplRefAttachment
- MacroRuntimeAttachment
- SuperArgsAttachment
- SuppressMacroExpansionAttachment

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scala.tools.nsc.typechecker.StdAttachments

# MacroExpansionAttachment 

###

#### case class MacroExpansionAttachment(expandee: Global.Tree, expanded: Any) extends Product with Serializable

Is added by the macro engine to originals and results of macro expansions. Stores the original expandee as it entered the `macroExpand` function.

Source
  StdAttachments.scala

Linear Supertypes
Serializable, java.io.Serializable, Product, Equals, AnyRef, Any
Type Hierarchy
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Ordering

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2. By Inheritance

Inherited

1. MacroExpansionAttachment
2. Serializable
3. Serializable
4. Product
5. Equals
6. AnyRef
7. Any

Implicitly

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

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Visibility

1. Public
2. All

### Instance Constructors

1.  new MacroExpansionAttachment(expandee: Global.Tree, expanded: Any)

### 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.MacroExpansionAttachment to any2stringadd[Analyzer.MacroExpansionAttachment] performed by method any2stringadd in scala.Predef.
   Definition Classes
     any2stringadd
4.  def ->[B](y: B): (Analyzer.MacroExpansionAttachment, B)
   Implicit
     This member is added by an implicit conversion from Analyzer.MacroExpansionAttachment to ArrowAssoc[Analyzer.MacroExpansionAttachment] 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[java.lang]
   Definition Classes
     AnyRef
   Annotations
     @throws( ... )
8.  def ensuring(cond: (Analyzer.MacroExpansionAttachment) ⇒ Boolean, msg: ⇒ Any): Analyzer.MacroExpansionAttachment
   Implicit
     This member is added by an implicit conversion from Analyzer.MacroExpansionAttachment to Ensuring[Analyzer.MacroExpansionAttachment] performed by method Ensuring in scala.Predef.
   Definition Classes
     Ensuring
9.  def ensuring(cond: (Analyzer.MacroExpansionAttachment) ⇒ Boolean): Analyzer.MacroExpansionAttachment
   Implicit
     This member is added by an implicit conversion from Analyzer.MacroExpansionAttachment to Ensuring[Analyzer.MacroExpansionAttachment] performed by method Ensuring in scala.Predef.
   Definition Classes
     Ensuring
10.  def ensuring(cond: Boolean, msg: ⇒ Any): Analyzer.MacroExpansionAttachment
    Implicit
      This member is added by an implicit conversion from Analyzer.MacroExpansionAttachment to Ensuring[Analyzer.MacroExpansionAttachment] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
11.  def ensuring(cond: Boolean): Analyzer.MacroExpansionAttachment
    Implicit
      This member is added by an implicit conversion from Analyzer.MacroExpansionAttachment to Ensuring[Analyzer.MacroExpansionAttachment] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
12.  final def eq(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
13.  val expanded: Any
14.  val expandee: Global.Tree
15.  def finalize(): Unit
    Attributes
      protected[java.lang]
    Definition Classes
      AnyRef
    Annotations
      @throws( classOf[java.lang.Throwable] )
16.  def formatted(fmtstr: String): String
    Implicit
      This member is added by an implicit conversion from Analyzer.MacroExpansionAttachment to StringFormat[Analyzer.MacroExpansionAttachment] performed by method StringFormat in scala.Predef.
    Definition Classes
      StringFormat
    Annotations
      @inline()
17.  final def getClass(): Class[_]
    Definition Classes
      AnyRef → Any
18.  final def isInstanceOf[T0]: Boolean
    Definition Classes
      Any
19.  final def ne(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
20.  final def notify(): Unit
    Definition Classes
      AnyRef
21.  final def notifyAll(): Unit
    Definition Classes
      AnyRef
22.  final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
      AnyRef
23.  final def wait(): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
24.  final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
25.  final def wait(arg0: Long): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
26.  def →[B](y: B): (Analyzer.MacroExpansionAttachment, B)
    Implicit
      This member is added by an implicit conversion from Analyzer.MacroExpansionAttachment to ArrowAssoc[Analyzer.MacroExpansionAttachment] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
      ArrowAssoc

### Inherited from Serializable

### Inherited from java.io.Serializable

### Inherited from Product

### Inherited from Equals

### Inherited from AnyRef

### Inherited from Any

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

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

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

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

### Ungrouped