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How about a "Logger" type?
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Classroom Contents
Introduction to Structs, Traits, and Zero-Cost Abstractions in Rust
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- 1 Intro
- 2 Why Rust? (for me)
- 3 Introducing: structs
- 4 Add some methods
- 5 Using Point2D
- 6 Let's add a parameter
- 7 Thinking like a compiler
- 8 Zero cost abstraction!
- 9 What can we do with zero cost abstractions?
- 10 Append-only vectors
- 11 The recipe
- 12 A motivating example
- 13 How about a "Logger" type?
- 14 Different types of Loggers
- 15 Better idea: a Logger trait
- 16 PrintLogger implements Logger
- 17 Pass me a Logger, any Logger
- 18 Dynamic dispatch with trait objects
- 19 Trait objects prevent some optimizations
- 20 Generics!
- 21 Add logging to a fibonacci calculation
- 22 Generics vs trait objects
