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Generics Improve Safety & Performance
- Generics allow passing types to functions and methods, replacing unsafe dynamic type assertions and improving safety and performance.
- This avoids runtime panics and allocations when wrapping values in interfaces unnecessarily.
Generics Reduce Memory Allocations
- Using generics eliminates costly memory allocations when storing values in interfaces.
- This can greatly improve efficiency for large data structures with embedded types.
Go Escapes C++ Generics Pitfalls
- Go has avoided the complexity and overuse pitfalls of C++ templates despite generics being new in 1.18.
- The community has not abused generics yet, but it is early to predict long-term patterns.