> link time optimizations Ah, fair enough. (Personally, I don't generally find that the performance delta between having lto on|off is worth the compile time.

> link time optimizations Ah, fair enough. (Personally, I don't generally find that the performance delta between having lto on|off is worth the compile time. Maybe for release builds. But usually performance is jut not that much of a concern; I don't bother.) void Move(List* units) { foreach(node, units, { Unit* unit = node->data; unit->position.x += unit->speed.x; unit->position.y += unit->speed.y; } } My approach doesn't enable anything fundamentally different from this. But it makes it more ergonomic and safer.