Compile Time Incredibly Slow

Question

My project consists of ~350 Swift files and ~40 cocoa pod dependencies.

As soon as the entire project was migrated to Swift 3, build times have been <

Answer 1

I'm using Xcode 8.1 My issue was with Dictionary which uses Nil-Coalescing Operator

this is my code when it takes 10 minutes to build:

    let params: [String:String] = [
        "email": email ?? self.email,
        "clave": password,
        "tipo_documento": documentType?.rawValue ?? self.typeDocument.rawValue,
        "documento": number ?? self.documentNumber,
        "nombre": name ?? self.name,
        "apellidos": lastName ?? self.lastName,
        "fecha_nacimiento": birth?.parse() ?? self.birthDate.parse(),
        "genero": genre?.rawValue ?? self.genre.rawValue,
        "telefono_movil": cel ?? self.cel,
        "direccion": address ?? self.address
    ]

I don't know why but it advertise me that the Dictionary take a long time to compile.

Then I change it to:

    var params: [String:String] = [:]
        params["email"] = email ?? self.email
        params["clave"] = password
        params["tipo_documento"] = documentType?.rawValue ?? self.typeDocument.rawValue
        params["documento"] = number ?? self.documentNumber
        params["nombre"] = name ?? self.name
        params["apellidos"] = lastName ?? self.lastName
        params["fecha_nacimiento"] = birth?.parse() ?? self.birthDate.parse()
        params["genero"] = genre?.rawValue ?? self.genre.rawValue
        params["telefono_movil"] = cel ?? self.cel
        params["direccion"] = address ?? self.address

Hope it could help some of you.