this post was submitted on 08 Apr 2024
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Rust
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For what its worth , the cache locality of Vec<Box> is terrible in general, i feel like if youre iterating over a large array of things and applying a polymorphic function you're making a mistake.
Cache locality isnt a problem when youre only accessing something once though.
So imo polymorphism has its place for non iterative-compute type work, ie web server handler functions and event driven systems.