Ace the Rust Interview

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intermediate · order 65

Borrow the stack with thread::scope

conc-scope-01Related book chapters: 12 (optional — this page is complete on its own)scoped-threads

Slug: conc-scope-01 · Paired reading: Chapter 12

Prompt

fn parallel_sum(data: &[i32]) -> i32 — use thread::scope to sum the left and right halves in two scoped threads (borrow data without 'static). Return the total.