(Missing last part) - What’s Next in C#?
summary
C# 12 previews let you put constructor parameters on ordinary classes with primary constructors that capture parameters into generated fields only when used and warn if you accidentally create double storage; collection creation gains collection expressions using [...] that target the expected type, call efficient span-taking factory methods (via an attribute) for ImmutableArray and friends, and support spreading; the compiler may emit optimized concrete implementations (inline arrays) for interfaces to maximize performance.
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chapters (7)
- 0:00C# evolution intro
- 2:36Language design & community
- 7:31C# 12 features begin
- 10:22Primary constructors
- 21:36Primary constructors Q&A
- 27:38Collection expressions
- 39:09Future of collections
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