How to implement Vec extend_from_within
⚓ Rust 📅 2026-05-19 👤 surdeus 👁️ 2I was wondering today how I might improve my current implementation, which just has a loop cloning and pushing elements. Especially, I was thinking about using some kind of low-level byte copy where the element type is Copy and not just Clone. If there a way to test if T is Copy and do it one way, otherwise do it another way?
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