syntax_data: {"ast_node_type":"other","tokens":[{"end":96,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:             // for the arm will correspond to the binding order of the final sub-branch lowered.
context_before:             // bindings and temporaries created for and by the guard. As a result, the drop order
context_after:             if matches!(schedule_drops, ScheduleDrops::No) {