Slug: own-move-06 · Paired reading: Chapters 5 and 9
Prompt
fn sum_consuming(v: Vec<i32>) -> i32 — sum via into_iter (moves
elements out). Contrast: borrowing with iter would leave v usable;
consuming does not.
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beginner · order 8
Slug: own-move-06 · Paired reading: Chapters 5 and 9
fn sum_consuming(v: Vec<i32>) -> i32 — sum via into_iter (moves
elements out). Contrast: borrowing with iter would leave v usable;
consuming does not.