89: A Surprising Truth That Might Shock You All

Welcome to Code Completion, Episode 89! We are a group of iOS developers and educators hoping to share what we love most about development, Apple technology, and completing your code! Follow us @CodeCompletion (https://twitter.com/CodeCompletion) on Twitter to hear about our upcoming livestreams, videos, and other content. Today, we discuss: - [Swift 5.7 Changelog](https://github.com/apple/swift/blob/main/CHANGELOG.md - SE-0328 - Structural opaque result types (https://github.com/apple/swift-evolution/blob/main/proposals/0328-structural-opaque-result-types.md) - SE-0341 - Opaque Parameter Declarations (https://github.com/apple/swift-evolution/blob/main/proposals/0341-opaque-parameters.md) - SE-0336 - Distributed Actor Isolation (https://github.com/apple/swift-evolution/blob/main/proposals/0336-distributed-actor-isolation.md) - SE-0343 - Concurrency in Top-level Code (https://github.com/apple/swift-evolution/blob/main/proposals/0343-top-level-concurrency.md) - SE-0340 - Unavailable From Async Attribute (https://github.com/apple/swift-evolution/blob/main/proposals/0340-swift-noasync.md) - SE-0345 - if let shorthand for shadowing an existing optional variable (https://github.com/apple/swift-evolution/blob/main/proposals/0345-if-let-shorthand.md) - SE-0326 - Enable multi-statement closure parameter/result type inference (https://github.com/apple/swift-evolution/blob/main/proposals/0326-extending-multi-statement-closure-inference.md) - SE-0347 - Type inference from default expressions (https://github.com/apple/swift-evolution/blob/main/proposals/0347-type-inference-from-default-exprs.md) - SE-0352 - Implicitly Opened Existentials (https://github.com/apple/swift-evolution/blob/main/proposals/0352-implicit-open-existentials.md) - SE-0333 - Expand usability of withMemoryRebound (https://github.com/apple/swift-evolution/blob/main/proposals/0333-with-memory-rebound.md) - SE-0334 - Pointer API Usability Improvements (https://github.com/apple/swift-evolution/blob/main/proposals/0334-pointer-usability-improvements.md) - SE-0349 - Unaligned Loads and Stores from Raw Memory (https://github.com/apple/swift-evolution/blob/main/proposals/0349-unaligned-loads-and-stores.md) - SE-0309 - Unlock existentials for all protocols (https://github.com/apple/swift-evolution/blob/main/proposals/0309-unlock-existential-types-for-all-protocols.md) - SE-0358 - Primary Associated Types in the Standard Library (https://github.com/apple/swift-evolution/blob/main/proposals/0358-primary-associated-types-in-stdlib.md) - SE-0346 - Lightweight same-type requirements for primary associated types (https://github.com/apple/swift-evolution/blob/main/proposals/0346-light-weight-same-type-syntax.md) - SE-0353 - Constrained Existential Types (https://github.com/apple/swift-evolution/blob/main/proposals/0353-constrained-existential-types.md) - SE-0329 - Clock, Instant, and Duration (https://github.com/apple/swift-evolution/blob/main/proposals/0329-clock-instant-duration.md) - SE-0350 - Regex Type and Overview (https://github.com/apple/swift-evolution/blob/main/proposals/0350-regex-type-overview.md) - SE-0338 - Clarify the Execution of Non-Actor-Isolated Async Functions (https://github.com/apple/swift-evolution/blob/main/proposals/0338-clarify-execution-non-actor-async.md) - [Active Review/Coming real soon](https://www.hackingwithswift.com/articles/249/whats-new-in-swift-5-7 - SE-0351 - Regex builder DSL (https://github.com/apple/swift-evolution/blob/main/proposals/0351-regex-builder.md) - SE-0354 - Regex Literals (https://github.com/apple/swift-evolution/blob/main/proposals/0354-regex-literals.md) - SE-0357 - Regex-powered string processing algorithms (https://github.com/apple/swift-evolution/blob/main/proposals/0357-regex-string-processing-algorithms.md) - SE-0344 - Distributed Actor Runtime (https://github.com/apple/swift-evolution/blob/main/proposals/0344-distributed-actor-runtime.md) - SE-0348 - buildPartialBlock for result builders (https://github.com/apple/swift-evolution/blob/main/proposals/0348-buildpartialblock.md) - SE-0356 - Swift Snippets (https://github.com/apple/swift-evolution/blob/main/proposals/0356-swift-snippets.md) - SE-0360 - Opaque result types with limited availability (https://github.com/apple/swift-evolution/blob/main/proposals/0360-opaque-result-types-with-availability.md) - Commented Out: Dimitri’s Airport Adventure Your hosts for this week: * Spencer Curtis (https://twitter.com/SpencerCCurtis) * Dimitri Bouniol (https://twitter.com/DimitriBouniol) Be sure to also sign up to our monthly newsletter (https://codecompletion.io/), where we will recap the topics we discussed, reveal the answers to #CompleteTheCode, and share even more things we learned in between episodes. You are what makes this show possible, so please be sure to share this with your friends and family who are also interested in any part of the app development process. Sponsor This week's episode of Code Completion is brought to you by Huuungry. Search for Huuungry on the iOS App Store today to give it a try: https://apps.apple.com/app/apple-store/id1448552588?pt=14724&ct=CodeCompletion1&mt=8