syntax_data: {"ast_node_type":"variable","tokens":[{"end":78,"kind":"keyword","start":0,"text":"let"}]}
source_snippet:             let unwind_target = self.diverge_cleanup_target(else_scope, span);
context_before:         if drops.drop_nodes.iter().any(|drop_node| drop_node.data.kind == DropKind::Value) {
context_after:             let mut unwind_indices = IndexVec::from_elem_n(unwind_target, 1);