Operator: prefix --

prefix operator prefix -- { associativity precedence }

Declarations

prefix func --(inout: Double)

Declaration

prefix func --(inout rhs: Double) -> Double
prefix func --(inout: Float)

Declaration

prefix func --(inout rhs: Float) -> Float
prefix func --(inout: Float80)

Declaration

prefix func --(inout rhs: Float80) -> Float80
prefix func --(inout: Int)

Declaration

prefix func --(inout x: Int) -> Int
prefix func --(inout: Int8)

Declaration

prefix func --(inout x: Int8) -> Int8
prefix func --(inout: Int16)

Declaration

prefix func --(inout x: Int16) -> Int16
prefix func --(inout: Int32)

Declaration

prefix func --(inout x: Int32) -> Int32
prefix func --(inout: Int64)

Declaration

prefix func --(inout x: Int64) -> Int64
prefix func --(inout: UInt)

Declaration

prefix func --(inout x: UInt) -> UInt
prefix func --(inout: UInt8)

Declaration

prefix func --(inout x: UInt8) -> UInt8
prefix func --(inout: UInt16)

Declaration

prefix func --(inout x: UInt16) -> UInt16
prefix func --(inout: UInt32)

Declaration

prefix func --(inout x: UInt32) -> UInt32
prefix func --(inout: UInt64)

Declaration

prefix func --(inout x: UInt64) -> UInt64
prefix func -- <T : BidirectionalIndexType>(inout: T)

Replace i with its predecessor() and return the updated value of i.

Declaration

prefix func --<T : BidirectionalIndexType>(inout i: T) -> T