scala.Predef

=:=

sealed abstract class =:=[From, To] extends (From) ⇒ To with Serializable

An instance of A =:= B witnesses that the types A and B are equal.

Annotations
@implicitNotFound( msg = ... )
See also

<:< for expressing subtyping constraints

Linear Supertypes
Serializable, java.io.Serializable, (From) ⇒ To, AnyRef, Any
Type Hierarchy Learn more about scaladoc diagrams
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Inherited
  1. =:=
  2. Serializable
  3. Serializable
  4. Function1
  5. AnyRef
  6. Any
Implicitly
  1. by apply
  2. by any2stringadd
  3. by StringFormat
  4. by Ensuring
  5. by ArrowAssoc
  6. by any2stringadd
  7. by StringFormat
  8. by Ensuring
  9. by ArrowAssoc
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new =:=()

Abstract Value Members

  1. abstract def apply(v1: From): To

    Apply the body of this function to the argument.

    Apply the body of this function to the argument.

    returns

    the result of function application.

    Definition Classes
    Function1

Concrete 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 andThen[A](g: (To) ⇒ A): (From) ⇒ A

    Composes two instances of Function1 in a new Function1, with this function applied first.

    Composes two instances of Function1 in a new Function1, with this function applied first.

    A

    the result type of function g

    g

    a function R => A

    returns

    a new function f such that f(x) == g(apply(x))

    Definition Classes
    Function1
    Annotations
    @unspecialized()

  5. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  6. def clone(): AnyRef

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

  7. def compose[A](g: (A) ⇒ From): (A) ⇒ To

    Composes two instances of Function1 in a new Function1, with this function applied last.

    Composes two instances of Function1 in a new Function1, with this function applied last.

    A

    the type to which function g can be applied

    g

    a function A => T1

    returns

    a new function f such that f(x) == apply(g(x))

    Definition Classes
    Function1
    Annotations
    @unspecialized()

  8. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  9. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  10. def finalize(): Unit

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

  11. final def getClass(): java.lang.Class[_]

    Definition Classes
    AnyRef → Any

  12. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  13. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

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

    Definition Classes
    AnyRef

  15. final def notify(): Unit

    Definition Classes
    AnyRef

  16. final def notifyAll(): Unit

    Definition Classes
    AnyRef

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

    Definition Classes
    AnyRef

  18. def toString(): java.lang.String

    Definition Classes
    Function1 → AnyRef → Any

  19. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Shadowed Implicit Value Members

  1. def +(other: String): String

    Implicit information
    This member is added by an implicit conversion from =:=[From, To] to any2stringadd[=:=[From, To]] performed by method any2stringadd in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (=:=: any2stringadd[=:=[From, To]]).+(other)
    Definition Classes
    any2stringadd

  2. def +(other: String): String

    Implicit information
    This member is added by an implicit conversion from =:=[From, To] to any2stringadd[=:=[From, To]] performed by method any2stringadd in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (=:=: any2stringadd[=:=[From, To]]).+(other)
    Definition Classes
    any2stringadd

  3. def ->[B](y: B): (=:=[From, To], B)

    Implicit information
    This member is added by an implicit conversion from =:=[From, To] to ArrowAssoc[=:=[From, To]] performed by method ArrowAssoc in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (=:=: ArrowAssoc[=:=[From, To]]).->(y)
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()

  4. def ->[B](y: B): (=:=[From, To], B)

    Implicit information
    This member is added by an implicit conversion from =:=[From, To] to ArrowAssoc[=:=[From, To]] performed by method ArrowAssoc in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (=:=: ArrowAssoc[=:=[From, To]]).->(y)
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()

  5. def andThen[A](g: (To) ⇒ A): (From) ⇒ A

    Composes two instances of Function1 in a new Function1, with this function applied first.

    Composes two instances of Function1 in a new Function1, with this function applied first.

    A

    the result type of function g

    g

    a function R => A

    returns

    a new function f such that f(x) == g(apply(x))

    Implicit information
    This member is added by an implicit conversion from =:=[From, To] to =:=[From, To] performed by method apply in scala.Function1.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (=:=: =:=[From, To]).andThen(g)
    Definition Classes
    Function1
    Annotations
    @unspecialized()

  6. def apply(v1: From): To

    Apply the body of this function to the argument.

    Apply the body of this function to the argument.

    returns

    the result of function application.

    Implicit information
    This member is added by an implicit conversion from =:=[From, To] to =:=[From, To] performed by method apply in scala.Function1.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (=:=: =:=[From, To]).apply(v1)
    Definition Classes
    Function1

  7. def compose[A](g: (A) ⇒ From): (A) ⇒ To

    Composes two instances of Function1 in a new Function1, with this function applied last.

    Composes two instances of Function1 in a new Function1, with this function applied last.

    A

    the type to which function g can be applied

    g

    a function A => T1

    returns

    a new function f such that f(x) == apply(g(x))

    Implicit information
    This member is added by an implicit conversion from =:=[From, To] to =:=[From, To] performed by method apply in scala.Function1.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (=:=: =:=[From, To]).compose(g)
    Definition Classes
    Function1
    Annotations
    @unspecialized()

  8. def ensuring(cond: (=:=[From, To]) ⇒ Boolean, msg: ⇒ Any): =:=[From, To]

    Implicit information
    This member is added by an implicit conversion from =:=[From, To] to Ensuring[=:=[From, To]] performed by method Ensuring in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (=:=: Ensuring[=:=[From, To]]).ensuring(cond, msg)
    Definition Classes
    Ensuring

  9. def ensuring(cond: (=:=[From, To]) ⇒ Boolean): =:=[From, To]

    Implicit information
    This member is added by an implicit conversion from =:=[From, To] to Ensuring[=:=[From, To]] performed by method Ensuring in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (=:=: Ensuring[=:=[From, To]]).ensuring(cond)
    Definition Classes
    Ensuring

  10. def ensuring(cond: Boolean, msg: ⇒ Any): =:=[From, To]

    Implicit information
    This member is added by an implicit conversion from =:=[From, To] to Ensuring[=:=[From, To]] performed by method Ensuring in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (=:=: Ensuring[=:=[From, To]]).ensuring(cond, msg)
    Definition Classes
    Ensuring

  11. def ensuring(cond: Boolean): =:=[From, To]

    Implicit information
    This member is added by an implicit conversion from =:=[From, To] to Ensuring[=:=[From, To]] performed by method Ensuring in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (=:=: Ensuring[=:=[From, To]]).ensuring(cond)
    Definition Classes
    Ensuring

  12. def ensuring(cond: (=:=[From, To]) ⇒ Boolean, msg: ⇒ Any): =:=[From, To]

    Implicit information
    This member is added by an implicit conversion from =:=[From, To] to Ensuring[=:=[From, To]] performed by method Ensuring in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (=:=: Ensuring[=:=[From, To]]).ensuring(cond, msg)
    Definition Classes
    Ensuring

  13. def ensuring(cond: (=:=[From, To]) ⇒ Boolean): =:=[From, To]

    Implicit information
    This member is added by an implicit conversion from =:=[From, To] to Ensuring[=:=[From, To]] performed by method Ensuring in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (=:=: Ensuring[=:=[From, To]]).ensuring(cond)
    Definition Classes
    Ensuring

  14. def ensuring(cond: Boolean, msg: ⇒ Any): =:=[From, To]

    Implicit information
    This member is added by an implicit conversion from =:=[From, To] to Ensuring[=:=[From, To]] performed by method Ensuring in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (=:=: Ensuring[=:=[From, To]]).ensuring(cond, msg)
    Definition Classes
    Ensuring

  15. def ensuring(cond: Boolean): =:=[From, To]

    Implicit information
    This member is added by an implicit conversion from =:=[From, To] to Ensuring[=:=[From, To]] performed by method Ensuring in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (=:=: Ensuring[=:=[From, To]]).ensuring(cond)
    Definition Classes
    Ensuring

  16. def formatted(fmtstr: String): String

    Returns string formatted according to given format string.

    Returns string formatted according to given format string. Format strings are as for String.format (@see java.lang.String.format).

    Implicit information
    This member is added by an implicit conversion from =:=[From, To] to StringFormat[=:=[From, To]] performed by method StringFormat in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (=:=: StringFormat[=:=[From, To]]).formatted(fmtstr)
    Definition Classes
    StringFormat
    Annotations
    @inline()

  17. def formatted(fmtstr: String): String

    Returns string formatted according to given format string.

    Returns string formatted according to given format string. Format strings are as for String.format (@see java.lang.String.format).

    Implicit information
    This member is added by an implicit conversion from =:=[From, To] to StringFormat[=:=[From, To]] performed by method StringFormat in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (=:=: StringFormat[=:=[From, To]]).formatted(fmtstr)
    Definition Classes
    StringFormat
    Annotations
    @inline()

  18. def toString(): java.lang.String

    Implicit information
    This member is added by an implicit conversion from =:=[From, To] to =:=[From, To] performed by method apply in scala.Function1.
    Shadowing
    This implicitly inherited member is shadowed by one or more members in this class.
    To access this member you can use a type ascription:
    (=:=: =:=[From, To]).toString()
    Definition Classes
    Function1 → AnyRef → Any

  19. def →[B](y: B): (=:=[From, To], B)

    Implicit information
    This member is added by an implicit conversion from =:=[From, To] to ArrowAssoc[=:=[From, To]] performed by method ArrowAssoc in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (=:=: ArrowAssoc[=:=[From, To]]).→(y)
    Definition Classes
    ArrowAssoc

  20. def →[B](y: B): (=:=[From, To], B)

    Implicit information
    This member is added by an implicit conversion from =:=[From, To] to ArrowAssoc[=:=[From, To]] performed by method ArrowAssoc in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (=:=: ArrowAssoc[=:=[From, To]]).→(y)
    Definition Classes
    ArrowAssoc

Inherited from Serializable

Inherited from java.io.Serializable

Inherited from (From) ⇒ To

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion apply from =:=[From, To] to =:=[From, To]

Inherited by implicit conversion any2stringadd from =:=[From, To] to any2stringadd[=:=[From, To]]

Inherited by implicit conversion StringFormat from =:=[From, To] to StringFormat[=:=[From, To]]

Inherited by implicit conversion Ensuring from =:=[From, To] to Ensuring[=:=[From, To]]

Inherited by implicit conversion ArrowAssoc from =:=[From, To] to ArrowAssoc[=:=[From, To]]

Inherited by implicit conversion any2stringadd from =:=[From, To] to any2stringadd[=:=[From, To]]

Inherited by implicit conversion StringFormat from =:=[From, To] to StringFormat[=:=[From, To]]

Inherited by implicit conversion Ensuring from =:=[From, To] to Ensuring[=:=[From, To]]

Inherited by implicit conversion ArrowAssoc from =:=[From, To] to ArrowAssoc[=:=[From, To]]

Ungrouped