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Swift中操作员的逃生关闭_Swift_Generics_Operator Overloading_Operators_Currying - Fatal编程技术网
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Swift中操作员的逃生关闭

swift generics

Swift中操作员的逃生关闭,swift,generics,operator-overloading,operators,currying,Swift,Generics,Operator Overloading,Operators,Currying,如何在Swift变量中存储用于计算运算符的函数 无论是Int.还是Int.都不要用括号括起来 let comparator: (Int, Int) -> Bool = (<) let comparator:（Int，Int）->Bool=（@ChristianSchnorr Don't:）它一点也不明显。你知道有没有办法将它作为该类型的属性访问吗？我猜（@ChristianSchnorrInt上的哪个静态方法？小于symbol的@ChristianSchnorr表示“全局” let

如何在Swift变量中存储用于计算运算符的函数

无论是
Int.还是
Int.都不要用括号括起来


let comparator: (Int, Int) -> Bool = (<)



let comparator:（Int，Int）->Bool=（@ChristianSchnorr Don't:）它一点也不明显。你知道有没有办法将它作为该类型的属性访问吗？我猜
（@ChristianSchnorr
Int
上的哪个静态方法？小于symbol的
@ChristianSchnorr表示“全局”


let comparator: (Int, Int) -> Bool = {
    return $0 < $1
}



public protocol Comparable : Equatable {
    ...
    public static func <(lhs: Self, rhs: Self) -> Bool
    ...
}



let comparator: (Int, Int) -> Bool = (<)