syntax_data: {"ast_node_type":"other","tokens":[{"end":72,"kind":"keyword","start":0,"text":"unwind_to"}]}
source_snippet:                     unwind_to = unwind_drops.drop_nodes[unwind_to].next;
context_before:                     debug_assert_eq!(unwind_drops.drop_nodes[unwind_to].data.kind, drop_data.kind);
context_after:                 }