Comparable+Clamp.swift

//  Comparable+Extensions.swift
//  Attribution 4.0 International (CC 4.0), see bottom for license details.

import Foundation

extension Comparable {

    func clamp<T: Comparable>(lower: T, _ upper: T) -> T {
        assert(lower <= upper)
        return min(max(self as! T, lower), upper)
    }
}

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//
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