syntax_data: {"ast_node_type":"other","tokens":[{"end":36,"kind":"keyword","start":0,"text":"bb_data.statements.push(assign);"}]}
source_snippet:     bb_data.statements.push(assign);
context_before:         Statement::new(terminator.source_info, StatementKind::Assign(Box::new((destination, arg))));
context_after:     bb_data.terminator = Some(Terminator {