packages only

Instance Propertyswift 6.0.3Cxx

hasValue

var hasValue: Bool { get }

Mangled symbol

s3Cxx0A8OptionalPAAE8hasValueSbvp What are these?

FNV24 hash: 52ZAC

Other members in extension

Type members

init(nilLiteral: ())

Instance members

var value: Self.Wrapped?

CxxConvertibleToBool CxxConvertibleToCollection CxxDictionary CxxIterator CxxOptional CxxPair CxxRandomAccessCollection CxxSequence CxxSet CxxUniqueSet CxxVector UnsafeCxxInputIterator UnsafeCxxMutableInputIterator UnsafeCxxMutableRandomAccessIterator UnsafeCxxRandomAccessIterator Bool Optional RangeReplaceableCollection SetAlgebra UnsafeMutablePointer UnsafePointer

import Cxx

protocol CxxOptional<Wrapped> : ExpressibleByNilLiteral

@frozen struct Bool

A value type whose instances are either true or false.

init(nilLiteral: ())

var value: Self.Wrapped? { get }