Achieving Zero-Cost Abstractions in Rust with Iterators and Generics
Learn how Rust's iterator chains and generic functions compile to assembly equivalent to hand-written loops, giving high-level code zero runtime overhead.
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rustWhy I Reach for Rust Iterator Chains Instead of Index Loops
Rust iterator chains replace index bookkeeping with lazy, composable adapters. A worked filter/map/sum example, the laziness gotcha, borrowing choices, and when a plain loop is still the right call.
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