syntax_data: {"ast_node_type":"other","tokens":[{"end":78,"kind":"keyword","start":0,"text":".unwrap_or(candidates.len());"}]}
source_snippet:             .unwrap_or(candidates.len()); // Otherwise, include all candidates
context_before:             .map(|pos| pos + 1) // Stop _after_ the found candidate
context_after:         let (candidates_to_expand, remaining_candidates) = candidates.split_at_mut(expand_until);