scala.tools.nsc.typechecker.Tags

Tag

trait Tag extends AnyRef

Self Type
Typer
Source
Tags.scala
Linear Supertypes
AnyRef, Any
Known Subclasses
BodyDuplicator, Eraser, ImplicitSearch, TreeChecker, Typer, typer
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Inherited
  1. Tag
  2. AnyRef
  3. Any
Implicitly
  1. by any2stringadd
  2. by any2stringfmt
  3. by any2ArrowAssoc
  4. by any2Ensuring
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Value Members

  1. final def !=(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any

  3. final def ##(): Int

    Definition Classes
    AnyRef → Any

  4. def +(other: String): String

    Implicit information
    This member is added by an implicit conversion from Tag to StringAdd performed by method any2stringadd in scala.Predef.
    Definition Classes
    StringAdd

  5. def ->[B](y: B): (Tag, B)

    Implicit information
    This member is added by an implicit conversion from Tag to ArrowAssoc[Tag] performed by method any2ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()

  6. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  7. final def ==(arg0: Any): Boolean

    Definition Classes
    Any

  8. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  9. def clone(): AnyRef

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

  10. def ensuring(cond: (Tag) ⇒ Boolean, msg: ⇒ Any): Tag

    Implicit information
    This member is added by an implicit conversion from Tag to Ensuring[Tag] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  11. def ensuring(cond: (Tag) ⇒ Boolean): Tag

    Implicit information
    This member is added by an implicit conversion from Tag to Ensuring[Tag] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

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

    Implicit information
    This member is added by an implicit conversion from Tag to Ensuring[Tag] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  13. def ensuring(cond: Boolean): Tag

    Implicit information
    This member is added by an implicit conversion from Tag to Ensuring[Tag] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  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()

  17. def formatted(fmtstr: String): String

    Implicit information
    This member is added by an implicit conversion from Tag to StringFormat performed by method any2stringfmt in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()

  18. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any

  19. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  20. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  21. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  22. final def notify(): Unit

    Definition Classes
    AnyRef

  23. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  24. def resolveClassTag(pos: Position, tp: Type, allowMaterialization: Boolean = true): Tree

    Finds in scope or materializes a ClassTag.

    Finds in scope or materializes a ClassTag. Should be used instead of ClassManifest every time compiler needs to persist an erasure.

    Once upon a time, we had an ErasureTag which was to ClassTag the same that AbsTypeTag is for TypeTag. However we found out that we don't really need this concept, so it got removed.

    pos

    Position for error reporting. Please, provide meaningful value.

    tp

    Type we're looking a ClassTag for, e.g. resolveClassTag(pos, IntClass.tpe) will look for ClassTag[Int].

    allowMaterialization

    If true (default) then the resolver is allowed to launch materialization macros when there's no class tag in scope. If false then materialization macros are prohibited from running.

  25. def resolveTypeTag(pos: Position, pre: Type, tp: Type, concrete: Boolean, allowMaterialization: Boolean = true): Tree

    Finds in scope or materializes an AbsTypeTag (if concrete is false) or a TypeTag (if concrete is true).

    Finds in scope or materializes an AbsTypeTag (if concrete is false) or a TypeTag (if concrete is true).

    pos

    Position for error reporting. Please, provide meaningful value.

    pre

    Prefix that represents a universe this type tag will be bound to. If pre is set to NoType, then any type tag in scope will do, regardless of its affiliation. If pre is set to NoType, and tag resolution involves materialization, then mkBasisPrefix will be used.

    tp

    Type we're looking a TypeTag for, e.g. resolveTypeTag(pos, reflectBasisPrefix, IntClass.tpe, false) will look for scala.reflect.basis.TypeTag[Int].

    concrete

    If true then the result must not contain unresolved (i.e. not spliced) type parameters and abstract type members. If false then the function will always succeed (abstract types will be reified as free types).

    allowMaterialization

    If true (default) then the resolver is allowed to launch materialization macros when there's no type tag in scope. If false then materialization macros are prohibited from running.

  26. val self: Any

    Implicit information
    This member is added by an implicit conversion from Tag to StringAdd performed by method any2stringadd in scala.Predef.
    Definition Classes
    StringAdd

  27. val self: Any

    Implicit information
    This member is added by an implicit conversion from Tag to StringFormat performed by method any2stringfmt in scala.Predef.
    Definition Classes
    StringFormat

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

    Definition Classes
    AnyRef

  29. def toString(): String

    Definition Classes
    AnyRef → Any

  30. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()

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

    Definition Classes
    AnyRef
    Annotations
    @throws()

  32. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws()

  33. def →[B](y: B): (Tag, B)

    Implicit information
    This member is added by an implicit conversion from Tag to ArrowAssoc[Tag] performed by method any2ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Deprecated Value Members

  1. def x: Tag

    Implicit information
    This member is added by an implicit conversion from Tag to ArrowAssoc[Tag] performed by method any2ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use leftOfArrow instead

  2. def x: Tag

    Implicit information
    This member is added by an implicit conversion from Tag to Ensuring[Tag] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use resultOfEnsuring instead

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from Tag to StringAdd

Inherited by implicit conversion any2stringfmt from Tag to StringFormat

Inherited by implicit conversion any2ArrowAssoc from Tag to ArrowAssoc[Tag]

Inherited by implicit conversion any2Ensuring from Tag to Ensuring[Tag]