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Taking Control of Errors in Swift: CodeMash

by CodeMash

CodeMash 2020 | Straying From the Happy Path: Taking Control of Errors in Swift | Jeff Kelley

What you'll learn

Have you ever seen a code comment saying “this should never happen”? What would happen if it did? Swift has a diverse set of error-handling capabilities, from using throw to send errors up the stack to using a Result to handle errors in asynchronous methods. In this talk, Jeff Kelley will look at the landscape of handling errors in Swift, create new ways of expressing and handling them, and show how even the most impossible code-level situations can have 100% test coverage. You'll walk away with knowledge to take control of the errors in your code.

Table of contents

Straying From the Happy Path: Taking Control of Errors in Swift

About the author

CodeMash is a unique event that educates developers on current practices, methodologies and technology trends in variety of platforms and development languages such as Java, .NET, Ruby and PHP. Held every January at the lush Kalahari Resort in Sandusky, Ohio, attendees will be able to attend a world-class technical conference amid Ohio’s largest indoor waterpark. Nobody will frown if you show up in shorts, sandals, and your loudest t-shirt. You might even win a prize for doing so. It’s not just ... more

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