Packages

trait Tag extends AnyRef

Self Type
Analyzer.Typer
Source
Tags.scala
Linear Supertypes
AnyRef, Any
Known Subclasses
typer, ScaladocTyper, InteractiveTyper, Eraser, BodyDuplicator, BodyDuplicator, ImplicitSearch, TreeChecker, Typer
Type Hierarchy
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Inherited
  1. Tag
  2. AnyRef
  3. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Visibility
  1. Public
  2. All

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.Tag toany2stringadd[Analyzer.Tag] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (Analyzer.Tag, B)
    Implicit
    This member is added by an implicit conversion from Analyzer.Tag toArrowAssoc[Analyzer.Tag] 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(classOf[java.lang.CloneNotSupportedException]) @native()
  8. def ensuring(cond: (Analyzer.Tag) => Boolean, msg: => Any): Analyzer.Tag
    Implicit
    This member is added by an implicit conversion from Analyzer.Tag toEnsuring[Analyzer.Tag] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  9. def ensuring(cond: (Analyzer.Tag) => Boolean): Analyzer.Tag
    Implicit
    This member is added by an implicit conversion from Analyzer.Tag toEnsuring[Analyzer.Tag] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  10. def ensuring(cond: Boolean, msg: => Any): Analyzer.Tag
    Implicit
    This member is added by an implicit conversion from Analyzer.Tag toEnsuring[Analyzer.Tag] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  11. def ensuring(cond: Boolean): Analyzer.Tag
    Implicit
    This member is added by an implicit conversion from Analyzer.Tag toEnsuring[Analyzer.Tag] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  12. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  13. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  14. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable])
  15. def formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from Analyzer.Tag toStringFormat[Analyzer.Tag] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  16. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  17. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  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
    Annotations
    @native()
  21. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  22. def resolveClassTag(pos: Global.Position, tp: Global.Type, allowMaterialization: Boolean = true): Global.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 WeakTypeTag 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, IntTpe) 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.

    returns

    Tree that represents an scala.reflect.ClassTag for tp if everything is okay. EmptyTree if the result contains unresolved (i.e. not spliced) type parameters and abstract type members. EmptyTree if allowMaterialization is false, and there is no class tag in scope.

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

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

    Finds in scope or materializes an WeakTypeTag (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 mkRuntimeUniverseRef will be used.

    tp

    Type we're looking a TypeTag for, e.g. resolveTypeTag(pos, mkRuntimeUniverseRef, IntTpe, false) will look for scala.reflect.runtime.universe.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.

    returns

    Tree that represents a scala.reflect.TypeTag for tp if everything is okay. EmptyTree if concrete is true and the result contains unresolved (i.e. not spliced) type parameters and abstract type members. EmptyTree if allowMaterialization is false, and there is no array tag in scope.

  24. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  25. def toString(): String
    Definition Classes
    AnyRef → Any
  26. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  27. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  28. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()

Deprecated Value Members

  1. def →[B](y: B): (Analyzer.Tag, B)
    Implicit
    This member is added by an implicit conversion from Analyzer.Tag toArrowAssoc[Analyzer.Tag] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use -> instead. If you still wish to display it as one character, consider using a font with programming ligatures such as Fira Code.

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd fromAnalyzer.Tag to any2stringadd[Analyzer.Tag]

Inherited by implicit conversion StringFormat fromAnalyzer.Tag to StringFormat[Analyzer.Tag]

Inherited by implicit conversion Ensuring fromAnalyzer.Tag to Ensuring[Analyzer.Tag]

Inherited by implicit conversion ArrowAssoc fromAnalyzer.Tag to ArrowAssoc[Analyzer.Tag]

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