Scala Compiler2.13.2 < 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
-  abstract class TreeCheckers extends Analyzer
  Definition Classes
    typechecker
-  class TreeChecker extends Typer
  Definition Classes
    TreeCheckers
- QualifierTraverser
- TyperErrorGen
- nonpatternQualifierTraverser
- packageQualifierTraverser
- patternQualifierTraverser
- postcheck
- precheck

o

scala.tools.nsc.typechecker.TreeCheckers.TreeChecker

# precheck

###

#### object precheck extends Global.Traverser with Global.TreeStackTraverser

Source
  TreeCheckers.scala

Linear Supertypes
Global.TreeStackTraverser, Global.Traverser, AnyRef, Any
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Ordering

1. Alphabetic
2. By Inheritance

Inherited

1. precheck
2. TreeStackTraverser
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 apply[T <: Global.Tree](tree: T): T
   Definition Classes
     Traverser
5.  final def asInstanceOf[T0]: T0
   Definition Classes
     Any
6.  def atOwner(owner: Global.Symbol)(traverse: => Unit): Unit
   Definition Classes
     Traverser
7.  def clone(): AnyRef
   Attributes
     protected[lang]
   Definition Classes
     AnyRef
   Annotations
     @throws(classOf[java.lang.CloneNotSupportedException]) @native()
8.  var currentOwner: Global.Symbol
   Attributes
     protected[scala]
   Definition Classes
     Traverser
9.  final def eq(arg0: AnyRef): Boolean
   Definition Classes
     AnyRef
10.  def equals(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef → Any
11.  def finalize(): Unit
    Attributes
      protected[lang]
    Definition Classes
      AnyRef
    Annotations
      @throws(classOf[java.lang.Throwable])
12.  final def getClass(): Class[_ <: AnyRef]
    Definition Classes
      AnyRef → Any
    Annotations
      @native()
13.  def hashCode(): Int
    Definition Classes
      AnyRef → Any
    Annotations
      @native()
14.  final def isInstanceOf[T0]: Boolean
    Definition Classes
      Any
15.  final def ne(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
16.  final def notify(): Unit
    Definition Classes
      AnyRef
    Annotations
      @native()
17.  final def notifyAll(): Unit
    Definition Classes
      AnyRef
    Annotations
      @native()
18.  val path: List[Global.Tree]
    Definition Classes
      TreeStackTraverser
19.  final def synchronized[T0](arg0: => T0): T0
    Definition Classes
      AnyRef
20.  def toString(): String
    Definition Classes
      AnyRef → Any
21.  def traverse(tree: Global.Tree): Unit
    Definition Classes
      precheck → TreeStackTraverser → Traverser
22.  def traverseAnnotations(annots: List[Global.Tree]): Unit
    Definition Classes
      Traverser
23.  def traverseCases(cases: List[Global.CaseDef]): Unit
    Definition Classes
      Traverser
24.  def traverseConstant(c: Global.Constant): Unit
    Definition Classes
      Traverser
25.  def traverseGuard(guard: Global.Tree): Unit
    Definition Classes
      Traverser
26.  def traverseImportSelector(sel: Global.ImportSelector): Unit
    Definition Classes
      Traverser
27.  def traverseModifiers(mods: Global.Modifiers): Unit
    Definition Classes
      Traverser
28.  def traverseName(name: Global.Name): Unit
    Definition Classes
      Traverser
29.  def traverseParams(params: List[Global.Tree]): Unit
    Definition Classes
      Traverser
30.  def traverseParamss(vparamss: List[List[Global.Tree]]): Unit
    Definition Classes
      Traverser
31.  def traverseParents(parents: List[Global.Tree]): Unit
    Definition Classes
      Traverser
32.  def traversePattern(pat: Global.Tree): Unit
    Definition Classes
      Traverser
33.  def traverseSelfType(self: Global.ValDef): Unit
    Definition Classes
      Traverser
34.  def traverseStats(stats: List[Global.Tree], exprOwner: Global.Symbol): Unit
    Definition Classes
      Traverser
35.  def traverseTrees(trees: List[Global.Tree]): Unit
    Definition Classes
      Traverser
36.  def traverseTreess(treess: List[List[Global.Tree]]): Unit
    Definition Classes
      Traverser
37.  def traverseTypeArgs(args: List[Global.Tree]): Unit
    Definition Classes
      Traverser
38.  def traverseTypeAscription(tpt: Global.Tree): Unit
    Definition Classes
      Traverser
39.  final def wait(): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws(classOf[java.lang.InterruptedException])
40.  final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws(classOf[java.lang.InterruptedException])
41.  final def wait(arg0: Long): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws(classOf[java.lang.InterruptedException]) @native()

### Inherited from Global.TreeStackTraverser

### Inherited from Global.Traverser

### Inherited from AnyRef

### Inherited from Any

### Ungrouped