Swift's protocol-oriented programming paradigm empowers us to write flexible and modular code. Protocols allow us to define contracts that types can conform to, enabling polymorphism and abstracting away implementation details. However, as you delve deeper into Swift, you'll inevitably encounter a common challenge: protocols with associated types, often referred to as PATs. These powerful constructs, while incredibly useful for creating generic algorithms and data structures, introduce a limitation: you cannot use a PAT directly as a concrete…
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