How to solve this expression ?

[MiteshiOS]

Also please look into this wrong recognition.

[Premal-Khetani]

@MiteshiOS how you manage to run the project?

[MiteshiOS]

@Premal-Khetani Means ? You are not able to run project ?

[Premal-Khetani]

@MiteshiOS yes, you solved this error, right ?

[vipinjohney]

@MiteshiOS this is how I made the warning disappear.

Change this -

result = zip(real, target).map{(-$0 * (1 - $0) * ($1 - $0))}

to this -

let zipped = zip(real, target)
result = zipped.map{(-$0 * (1 - $0) * ($1 - $0))}