Scala Compiler2.13.17 < 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 TypeDiagnostics extends SplainDiagnostics

  An interface to enable higher configurability of diagnostic messages regarding type errors.

  An interface to enable higher configurability of diagnostic messages regarding type errors. This is barely a beginning as error messages are distributed far and wide across the codebase. The plan is to partition error messages into some broad groups and provide some mechanism for being more or less verbose on a selective basis. Possible groups include such examples as

  arity errors kind errors variance errors ambiguity errors volatility/stability errors implementation restrictions

  And more, and there is plenty of overlap, so it'll be a process.

  Definition Classes
    typechecker
-  class checkUnused extends AnyRef
  Definition Classes
    TypeDiagnostics
- checkMacroExpandee
- checkMacroExpandeeAndExpandedRefs
- skipMacroCall
- skipMacroExpansion

o

scala.tools.nsc.typechecker.TypeDiagnostics.checkUnused

# checkMacroExpandeeAndExpandedRefs

###

#### object checkMacroExpandeeAndExpandedRefs extends (TypeDiagnostics.this)#UnusedPrivates

Source
  TypeDiagnostics.scala

Linear Supertypes
(TypeDiagnostics.this)#UnusedPrivates, Global.Traverser, AnyRef, Any
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Inherited

1. checkMacroExpandeeAndExpandedRefs
2. UnusedPrivates
3. Traverser
4. AnyRef
5. Any

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Visibility

1. Public
2. Protected

### Value Members

1.  final def !=(arg0: Any): Boolean
   Definition Classes
     AnyRef → Any
2.  final def ##: Int
   Definition Classes
     AnyRef → Any
3.  final def ==(arg0: Any): Boolean
   Definition Classes
     AnyRef → Any
4.  def addPatVar(t: Global.Tree): ListBuffer[Global.Tree]
   Definition Classes
     UnusedPrivates
5.  val annots: Set[Global.AnnotationInfo]
   Definition Classes
     UnusedPrivates
6.  def apply[T <: Global.Tree](tree: T): T
   Definition Classes
     Traverser
7.  final def asInstanceOf[T0]: T0
   Definition Classes
     Any
8.  def atOwner(owner: Global.Symbol)(traverse: => Unit): Unit
   Definition Classes
     Traverser
9.  def checkNowarn(tree: Global.Tree): Unit
   Definition Classes
     UnusedPrivates
10.  def clone(): AnyRef
    Attributes
      protected[lang]
    Definition Classes
      AnyRef
    Annotations
      @throws(classOf[java.lang.CloneNotSupportedException]) @native()
11.  var currentOwner: Global.Symbol
    Attributes
      protected[scala]
    Definition Classes
      Traverser
12.  val defnTrees: ListBuffer[Global.MemberDef]
    Definition Classes
      UnusedPrivates
13.  def descend(annot: Global.AnnotationInfo): Unit
    Definition Classes
      UnusedPrivates
14.  final def eq(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
15.  def equals(arg0: AnyRef): 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[_ <: AnyRef]
    Definition Classes
      AnyRef → Any
    Annotations
      @native()
18.  def handleRefTree(t: Global.RefTree): Unit
    Definition Classes
      UnusedPrivates
19.  def handleTreeType(t: Global.Tree): Unit
    Definition Classes
      UnusedPrivates
20.  def hashCode(): Int
    Definition Classes
      AnyRef → Any
    Annotations
      @native()
21.  val ignore: Set[Global.Symbol]
    Definition Classes
      UnusedPrivates
22.  def inDefinedAt(p: Global.Symbol): Boolean
    Definition Classes
      UnusedPrivates
23.  def isEffectivelyPrivate(sym: Global.Symbol): Boolean
    Definition Classes
      UnusedPrivates
24.  def isExisting(sym: Global.Symbol): Boolean
    Definition Classes
      UnusedPrivates
25.  final def isInstanceOf[T0]: Boolean
    Definition Classes
      Any
26.  def isSuppressed(sym: Global.Symbol): Boolean
    Definition Classes
      UnusedPrivates
27.  def isSyntheticWarnable(sym: Global.Symbol): Boolean
    Definition Classes
      UnusedPrivates
28.  def isTrivial(rhs: Global.Tree): Boolean
    Definition Classes
      UnusedPrivates
29.  def isUnusedParam(m: Global.Symbol): Boolean
    Definition Classes
      UnusedPrivates
30.  def isUnusedTerm(m: Global.Symbol): Boolean
    Definition Classes
      UnusedPrivates
31.  def isUnusedType(m: Global.Symbol): Boolean
    Definition Classes
      UnusedPrivates
32.  final def ne(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
33.  final def notify(): Unit
    Definition Classes
      AnyRef
    Annotations
      @native()
34.  final def notifyAll(): Unit
    Definition Classes
      AnyRef
    Annotations
      @native()
35.  val params: Set[Global.Symbol]
    Definition Classes
      UnusedPrivates
36.  val patvars: ListBuffer[Global.Tree]
    Definition Classes
      UnusedPrivates
37.  def qualifies(sym: Global.Symbol): Boolean
    Definition Classes
      UnusedPrivates
38.  def qualifiesTerm(sym: Global.Symbol): Boolean
    Definition Classes
      UnusedPrivates
39.  def qualifiesType(sym: Global.Symbol): Boolean
    Definition Classes
      UnusedPrivates
40.  def recordReference(sym: Global.Symbol): Unit
    Definition Classes
      UnusedPrivates
41.  val setVars: Set[Global.Symbol]
    Definition Classes
      UnusedPrivates
42.  final def synchronized[T0](arg0: => T0): T0
    Definition Classes
      AnyRef
43.  val targets: Set[Global.Symbol]
    Definition Classes
      UnusedPrivates
44.  def toString(): String
    Definition Classes
      AnyRef → Any
45.  def traverse(tree: Global.Tree): Unit
    Definition Classes
      checkMacroExpandeeAndExpandedRefs → UnusedPrivates → Traverser
46.  def traverseAnnotations(annots: List[Global.Tree]): Unit
    Definition Classes
      Traverser
47.  def traverseCases(cases: List[Global.CaseDef]): Unit
    Definition Classes
      Traverser
48.  def traverseConstant(c: Global.Constant): Unit
    Definition Classes
      Traverser
49.  def traverseGuard(guard: Global.Tree): Unit
    Definition Classes
      Traverser
50.  def traverseImportSelector(sel: Global.ImportSelector): Unit
    Definition Classes
      Traverser
51.  def traverseModifiers(mods: Global.Modifiers): Unit
    Definition Classes
      Traverser
52.  def traverseName(name: Global.Name): Unit
    Definition Classes
      Traverser
53.  def traverseParams(params: List[Global.Tree]): Unit
    Definition Classes
      Traverser
54.  def traverseParamss(vparamss: List[List[Global.Tree]]): Unit
    Definition Classes
      Traverser
55.  def traverseParents(parents: List[Global.Tree]): Unit
    Definition Classes
      Traverser
56.  def traversePattern(pat: Global.Tree): Unit
    Definition Classes
      Traverser
57.  def traverseSelfType(self: Global.ValDef): Unit
    Definition Classes
      Traverser
58.  def traverseStats(stats: List[Global.Tree], exprOwner: Global.Symbol): Unit
    Definition Classes
      Traverser
59.  def traverseTrees(trees: List[Global.Tree]): Unit
    Definition Classes
      Traverser
60.  def traverseTreess(treess: List[List[Global.Tree]]): Unit
    Definition Classes
      Traverser
61.  def traverseTypeArgs(args: List[Global.Tree]): Unit
    Definition Classes
      Traverser
62.  def traverseTypeAscription(tpt: Global.Tree): Unit
    Definition Classes
      Traverser
63.  val treeTypes: Set[Global.Type]
    Definition Classes
      UnusedPrivates
64.  def unsetVars: collection.Iterator[Global.Symbol]
    Definition Classes
      UnusedPrivates
65.  def unusedParams: collection.Iterator[Global.Symbol]
    Definition Classes
      UnusedPrivates
66.  def unusedPatVars: collection.Iterator[Global.Tree]
    Definition Classes
      UnusedPrivates
67.  def unusedTerms: collection.Iterator[Global.MemberDef]
    Definition Classes
      UnusedPrivates
68.  def unusedTypes: collection.Iterator[Global.MemberDef]
    Definition Classes
      UnusedPrivates
69.  final def wait(): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws(classOf[java.lang.InterruptedException])
70.  final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws(classOf[java.lang.InterruptedException])
71.  final def wait(arg0: Long): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws(classOf[java.lang.InterruptedException]) @native()
72.  object refCollector extends Global.Traverser

### Inherited from (TypeDiagnostics.this)#UnusedPrivates

### Inherited from Global.Traverser

### Inherited from AnyRef

### Inherited from Any

### Ungrouped