tmu

Keybase proof

I hereby claim:

• I am tmu on github.
• I am tmu (https://keybase.io/tmu) on keybase.
• I have a public key ASBh_n52Q2_-Boszc2JW29F091gntcQolSdSJJAs5fNkVQo

To claim this, I am signing this object:

tmu

// Run with
//    xcrun swift -O 028-reduce-over-extensible-collection.swift

func deleteDuplicates<S:ExtensibleCollectionType where S.Generator.Element: Comparable>(seq:S)-> S {
    let s = reduce(seq, S()){
        ac, x in contains(ac,x) ? ac : ac + [x]
    }
    return s
}