syntax_data: {"ast_node_type":"other","tokens":[{"end":47,"kind":"keyword","start":0,"text":"StatementKind::Assign(box"}]}
source_snippet:                     StatementKind::Assign(box (
context_before:                     | StatementKind::BackwardIncompatibleDropHint { .. } => statement.make_nop(),
context_after:                         _,