syntax_data: {"ast_node_type":"other","tokens":[{"end":97,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:                 // This must be done *first*, otherwise the unwind path will see the assignments.
context_before:             TerminatorEdges::AssignOnReturn { return_, cleanup, place } => {
context_after:                 if let Some(cleanup) = cleanup {