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• 09:37, 22 November 2025 PC talk contribs created page Why Rust Doesn’t Always “restrict” Your &mut: the Real Story Behind noalias (Created page with "500px If you’ve heard that “Rust is faster because &mut references never alias,” you might expect the optimizer to happily fold <pre> // C with restrict void adds(int *restrict a, int *restrict b) { *a += *b; *a += *b; } </pre> into a single *a += 2 * (*b); — and for the Rust equivalent to do the same. In practice, older Rust builds often emitted code that loaded and stored twice, just like a conservative C compi...")