10 Dec 2019 Tuesday

Started day with reading again chapter Access Control of The Swift programming language manual.

A module is a single unit of code distribution—a framework or application that is built and shipped as a single unit and that can be imported by another module with Swift’s import keyword.

Each build target (such as an app bundle or framework) in Xcode is treated as a separate module in Swift.

Read chapter Inheritance of The Swift programming language manual.