78: “What’s new in Swift 5.3”, with special guest JP Simard

JP Simard returns to the show to discuss Swift 5.3’s main new features and improvements, and what those changes might tell us about the current state of Swift and its evolution process.

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• JP on Twitter
• John on Twitter
• Swift Unwrapped
• Holiday special with JP and Jesse Squires
• Swift’s closure capturing mechanics
• SE-0269: Implicit self capturing
• SE-0279: Multiple Trailing Closures
• SwiftUI’s DSL
• SE-0280: Enum cases as protocol witnesses
• SE-0266: Synthesized Comparable conformance for enum types
• SE-0281: The @main attribute
• Using SwiftUI’s new App protocol
• Foundation’s Bundle API
• SE-0271: Package Manager Resources
• WWDC session about Swift package resources
• WWDC session about adding custom views to the Xcode Library
• SE-0273: Package Manager Conditional Target Dependencies
• Intro and outro music by Dariusz Dziuk