scala.tools.nsc.typechecker

# Contexts

#### trait Contexts extends AnyRef

Self Type
  Analyzer
Version

  1.0

Linear Supertypes
AnyRef, Any
Known Subclasses
Analyzer, Duplicator, Duplicators, Erasure, SpecializationDuplicator, TreeCheckers, erasure, treeChecker
Type Hierarchy Learn more about scaladoc diagrams
Ordering

1. Alphabetic
2. By inheritance

Inherited

1. Contexts
2. AnyRef
3. Any

Implicitly

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

1. Hide All
2. Show all

Learn more about member selection
Visibility

1. Public
2. All

### Type Members

1. #### class Context extends AnyRef

   A motley collection of the state and loosely associated behaviour of the type checker.

2. #### trait ImportContext extends Analyzer.Context

   A `Context` focussed on an `Import` tree

3. #### class ImportInfo extends AnyRef

4. #### type ImportType = Global.ImportType

5. #### final class ReportBuffer extends AnyRef

   A buffer for warnings and errors that are accumulated during speculative type checking.

### 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 information
     This member is added by an implicit conversion from Contexts to any2stringadd[Contexts] performed by method any2stringadd in scala.Predef.
   Definition Classes
     any2stringadd

4. #### def ->[B](y: B): (Contexts, B)

   Implicit information
     This member is added by an implicit conversion from Contexts to ArrowAssoc[Contexts] performed by method ArrowAssoc in scala.Predef.
   Definition Classes
     ArrowAssoc
   Annotations
     @inline()

5. #### final def ==(arg0: Any): Boolean

   Definition Classes
     AnyRef → Any

6. #### val ImportType: Global.ImportType.type

7. #### object NoContext extends Analyzer.Context

8. #### def ambiguousDefnAndImport(owner: Global.Symbol, imp: Analyzer.ImportInfo): Global.LookupAmbiguous

9. #### def ambiguousImports(imp1: Analyzer.ImportInfo, imp2: Analyzer.ImportInfo): Global.LookupAmbiguous

10. #### final def asInstanceOf[T0]: T0

    Definition Classes
      Any

11. #### def clone(): AnyRef

    Attributes
      protected[java.lang]
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )

12. #### def ensuring(cond: (Contexts) ⇒ Boolean, msg: ⇒ Any): Contexts

    Implicit information
      This member is added by an implicit conversion from Contexts to Ensuring[Contexts] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring

13. #### def ensuring(cond: (Contexts) ⇒ Boolean): Contexts

    Implicit information
      This member is added by an implicit conversion from Contexts to Ensuring[Contexts] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring

14. #### def ensuring(cond: Boolean, msg: ⇒ Any): Contexts

    Implicit information
      This member is added by an implicit conversion from Contexts to Ensuring[Contexts] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring

15. #### def ensuring(cond: Boolean): Contexts

    Implicit information
      This member is added by an implicit conversion from Contexts to Ensuring[Contexts] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring

16. #### final def eq(arg0: AnyRef): Boolean

    Definition Classes
      AnyRef

17. #### def equals(arg0: Any): Boolean

    Definition Classes
      AnyRef → Any

18. #### def finalize(): Unit

    Attributes
      protected[java.lang]
    Definition Classes
      AnyRef
    Annotations
      @throws( classOf[java.lang.Throwable] )

19. #### def formatted(fmtstr: String): String

    Implicit information
      This member is added by an implicit conversion from Contexts to StringFormat[Contexts] performed by method StringFormat in scala.Predef.
    Definition Classes
      StringFormat
    Annotations
      @inline()

20. #### final def getClass(): Class[_]

    Definition Classes
      AnyRef → Any

21. #### def hashCode(): Int

    Definition Classes
      AnyRef → Any

22. #### final def isInstanceOf[T0]: Boolean

    Definition Classes
      Any

23. #### var lastAccessCheckDetails: String

24. #### final def ne(arg0: AnyRef): Boolean

    Definition Classes
      AnyRef

25. #### final def notify(): Unit

    Definition Classes
      AnyRef

26. #### final def notifyAll(): Unit

    Definition Classes
      AnyRef

27. #### def onTreeCheckerError(pos: Global.Position, msg: String): Unit

    Attributes
      protected

28. #### def resetContexts(): Unit

29. #### def rootContext(unit: Global.CompilationUnit, tree: Global.Tree = EmptyTree, erasedTypes: Boolean = false): Analyzer.Context

30. #### def rootImports(unit: Global.CompilationUnit): List[Global.Symbol]

    List of symbols to import from in a root context.

    List of symbols to import from in a root context. Typically that is `java.lang`, `scala`, and scala.Predef, in that order. Exceptions:

    - if option `-Yno-imports` is given, nothing is imported
    - if the unit is java defined, only `java.lang` is imported
    - if option `-Yno-predef` is given, if the unit body has an import of Predef among its leading imports, or if the tree is scala.Predef, `Predef` is not imported.
    Attributes
      protected

31. #### final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
      AnyRef

32. #### def toString(): String

    Definition Classes
      AnyRef → Any

33. #### final def wait(): Unit

    Definition Classes
      AnyRef
    Annotations
      @throws( ... )

34. #### final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
      AnyRef
    Annotations
      @throws( ... )

35. #### final def wait(arg0: Long): Unit

    Definition Classes
      AnyRef
    Annotations
      @throws( ... )

36. #### def warnUnusedImports(unit: Global.CompilationUnit): Unit

37. #### def →[B](y: B): (Contexts, B)

    Implicit information
      This member is added by an implicit conversion from Contexts to ArrowAssoc[Contexts] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
      ArrowAssoc

### Inherited from AnyRef

### Inherited from Any

### Inherited by implicit conversion any2stringadd from Contexts to any2stringadd[Contexts]

### Inherited by implicit conversion StringFormat from Contexts to StringFormat[Contexts]

### Inherited by implicit conversion Ensuring from Contexts to Ensuring[Contexts]

### Inherited by implicit conversion ArrowAssoc from Contexts to ArrowAssoc[Contexts]

### Ungrouped