{"ast_node_type":"other","tokens":[{"end":71,"kind":"keyword","start":0,"text":"ast::Expr::BlockExpr(blk)"}]}
            ast::Expr::BlockExpr(blk) if blk.label().is_some() => true,
            ast::Expr::LoopExpr(_) | ast::Expr::WhileExpr(_) | ast::Expr::ForExpr(_) => true,
            _ => false,