it->rest.print(c, precedence());
}
- // Separator is "+", except if the following expression would have a leading minus sign
+ // Separator is "+", except if the following expression would have a leading minus sign or the sign is sitting in parenthesis (as in a ctor)
++it;
- if (it != itend && !(it->coeff.info(info_flags::negative) || (it->coeff.is_equal(_num1) && is_exactly_a<numeric>(it->rest) && it->rest.info(info_flags::negative))))
+ if (it != itend
+ && (is_a<print_csrc_cl_N>(c) // sign inside ctor arguments
+ || !(it->coeff.info(info_flags::negative) || (it->coeff.is_equal(_num1) && is_exactly_a<numeric>(it->rest) && it->rest.info(info_flags::negative)))))
c.s << "+";
}