Swift weekly 2018/08/07

Transcript

1. Swift पใ 2018/08/07 John Lin @johnlinvc

2. From the core • ແ

3. Evolution • [SE-0215] Conform Never to Equatable and Hashable •

   [SE-0218] Introduce compactMapValues to Dictionary • [SE-0219] Package Manager Dependency Mirroring

4. [SE-0215] Conform Never to Equatable and Hashable • fatalError ။ճၚ

   Never • ୠੋ޷૾ࡏଖଞ஍ํ໵༗ᴍ༻ɼൺํ㘸ᙛ API error ࣌ճၚత value

5. [SE-0215] Conform Never to Equatable and Hashable • ᩋ Never

   ՄҎඃൺֱɼṜᒬൺֱ޷༻ɻ ૾ੋ
 if result.value == Never • Equatable, Hashable, Comparable & Error ౎ࢧ ԉɻ

6. [SE-0218] Introduce compactMapValues to Dictionary • Sequence ༗ compactMap •

7. [SE-0218] Introduce compactMapValues to Dictionary • ෆա Dictionary ᔒ༗ QQ

   • ⃧ՃҰݸ compactMapValues ൺֱެฏ

8. [SE-0219] Package Manager Dependency Mirroring • ҆᧋ Package ՄҎՃҰݸ mirror

   url $ swift package config set-mirror \ --package-url https://github.com/Core/ libCore.git \ --mirror-url https://mygithub.com/myOrg/ libCore.git • ။༏ઌኺ mirror ҆᧋ɼՄҎ๷ࢭ leftpad ጗ܶ

9. Community • Silver compiler https://www.elementscompiler.com/ elements/silver/