syntax_data: {"ast_node_type":"variable","tokens":[{"end":81,"kind":"keyword","start":0,"text":"let"}]}
source_snippet:             let mut dropline_indices = IndexVec::from_elem_n(dropline_target, 1);
context_before:             let dropline_target = self.diverge_dropline_target(else_scope, span);
context_after:             for (drop_idx, drop_data) in drops.drop_nodes.iter_enumerated().skip(1) {