Type OperatorSwiftNIOConcurrencyHelpersSwift
~(_:)
Returns the inverse of the bits set in the argument.
Available because
Self
conforms toFixedWidthInteger
.
static func ~ (x: Self) -> Self
Overview
The bitwise NOT operator (~
) is a prefix operator that returns a value in which all the bits of its argument are flipped: Bits that are 1
in the argument are 0
in the result, and bits that are 0
in the argument are 1
in the result. This is equivalent to the inverse of a set. For example:
let x: UInt8 = 5 // 0b00000101
let notX = ~x // 0b11111010
Performing a bitwise NOT operation on 0 returns a value with every bit set to 1
.
let allOnes = ~UInt8.min // 0b11111111