> Generics can not reliably be optimized. Choose to believe this, it's your loss. The fact is that performance sensitive domains like browsers/HFT/HPC/ML/etc a

> Generics can not reliably be optimized. Choose to believe this, it's your loss. The fact is that performance sensitive domains like browsers/HFT/HPC/ML/etc are almost universally written in heavily templated C++. Just look at linear algebra libraries, C can't compete. > They create specialized inline code by monomorphization Neither generics nor monomorphization imply inlining, that's purely a performance optimization. > (except partially in Go which is a bit smarter). Are you joking? Go, already an extremely bloated language, somehow managed to implement generics with runtime overhead. > Generics always create the bloat by default. Generics only generate code you would have manually written/copied otherwise. > But the best strategy is not let the optimizer decide and apply this very carefully inly for the few selected cases where it matters. Two words, heterogeneous programming.