Scala Compiler2.13.17 < Back


# 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 tasty
  Definition Classes
    nsc
-  package bridge
  Definition Classes
    tasty
- ForceKinds
- SafeEq
- TastyModes
- TastyUniverse
- TastyUnpickler
- TreeUnpickler

c

scala.tools.nsc.tasty

# SafeEq

###

#### implicit final class SafeEq[-T] extends AnyVal

Adds equality operators asserting at compiletime that the RHS is a subtype of the LHS.

Source
  package.scala

Linear Supertypes
AnyVal, Any
Type Hierarchy

Ordering

1. Alphabetic
2. By Inheritance

Inherited

1. SafeEq
2. AnyVal
3. Any

Implicitly

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

1. Hide All
2. Show All

Visibility

1. Public
2. Protected

### Instance Constructors

1.  new SafeEq(t: T)

### Value Members

1.  final def !=(arg0: Any): Boolean
   Definition Classes
     Any
2.  final def !==(u: T): Boolean
   Annotations
     @inline()
3.  final def ##: Int
   Definition Classes
     Any
4.  def +(other: String): String
   Implicit
     This member is added by an implicit conversion from SafeEq[T] toany2stringadd[SafeEq[T]] performed by method any2stringadd in scala.Predef.
   Definition Classes
     any2stringadd
5.  def ->[B](y: B): (SafeEq[T], B)
   Implicit
     This member is added by an implicit conversion from SafeEq[T] toArrowAssoc[SafeEq[T]] performed by method ArrowAssoc in scala.Predef.
   Definition Classes
     ArrowAssoc
   Annotations
     @inline()
6.  final def ==(arg0: Any): Boolean
   Definition Classes
     Any
7.  final def ===(u: T): Boolean
   Annotations
     @inline()
8.  final def asInstanceOf[T0]: T0
   Definition Classes
     Any
9.  def ensuring(cond: (SafeEq[T]) => Boolean, msg: => Any): SafeEq[T]
   Implicit
     This member is added by an implicit conversion from SafeEq[T] toEnsuring[SafeEq[T]] performed by method Ensuring in scala.Predef.
   Definition Classes
     Ensuring
10.  def ensuring(cond: (SafeEq[T]) => Boolean): SafeEq[T]
    Implicit
      This member is added by an implicit conversion from SafeEq[T] toEnsuring[SafeEq[T]] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
11.  def ensuring(cond: Boolean, msg: => Any): SafeEq[T]
    Implicit
      This member is added by an implicit conversion from SafeEq[T] toEnsuring[SafeEq[T]] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
12.  def ensuring(cond: Boolean): SafeEq[T]
    Implicit
      This member is added by an implicit conversion from SafeEq[T] toEnsuring[SafeEq[T]] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
13.  def getClass(): Class[_ <: AnyVal]
    Definition Classes
      AnyVal → Any
14.  final def isInstanceOf[T0]: Boolean
    Definition Classes
      Any
15.  def toString(): String
    Definition Classes
      Any

### Deprecated Value Members

1.  def formatted(fmtstr: String): String
   Implicit
     This member is added by an implicit conversion from SafeEq[T] toStringFormat[SafeEq[T]] performed by method StringFormat in scala.Predef.
   Definition Classes
     StringFormat
   Annotations
     @deprecated @inline()
   Deprecated

     (Since version 2.12.16) Use `formatString.format(value)` instead of `value.formatted(formatString)`, or use the `f""` string interpolator. In Java 15 and later, `formatted` resolves to the new method in String which has reversed parameters.

2.  def →[B](y: B): (SafeEq[T], B)
   Implicit
     This member is added by an implicit conversion from SafeEq[T] toArrowAssoc[SafeEq[T]] 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 AnyVal

### Inherited from Any

### Inherited by implicit conversion any2stringadd fromSafeEq[T] to any2stringadd[SafeEq[T]]

### Inherited by implicit conversion StringFormat fromSafeEq[T] to StringFormat[SafeEq[T]]

### Inherited by implicit conversion Ensuring fromSafeEq[T] to Ensuring[SafeEq[T]]

### Inherited by implicit conversion ArrowAssoc fromSafeEq[T] to ArrowAssoc[SafeEq[T]]

### Ungrouped