Try catch in Swift combined with throwing errors make it possible to nicely handle any failures in your code. A method can be defined as throwing which basically means that if anything goes wrong, it can throw an error. To catch this error, we need to implement a so-called do-catch statement. It’s not always required …
error
Compiler Diagnostic Directives using a hashtag in Swift
The Swift standard library brings quite some compiler diagnostic directives by default. Although this might not ring a bell at all, a lot of them are quite known and listed in the Swift repository. Warning Warning can be used to manually trigger a warning on the given line. This can be useful during development to …