syntax_data: {"ast_node_type":"other","tokens":[{"end":70,"kind":"keyword","start":0,"text":"unwind_drops.drop_nodes[unwind_to].data.local,"}]}
source_snippet:                         unwind_drops.drop_nodes[unwind_to].data.local,
context_before:                     debug_assert_eq!(
context_after:                         drop_data.local