588     int		comment_char = in_vim9script() ? '#' : '"';  in heredoc_get()
710     if (!in_vim9script())  in ex_var()
756     int		vim9script = in_vim9script();  in ex_let()
1090     int		vim9 = in_vim9script();  in skip_var_one()
1314     if (in_vim9script() && (flags & (ASSIGN_NO_DECL | ASSIGN_DECL)) == 0  in ex_let_one()
1407 			     && (tv->v_type != VAR_STRING || !in_vim9script()))  in ex_let_one()
1420 			     && (!in_vim9script() || tv->v_type != VAR_NUMBER))  in ex_let_one()
1437 				 || (opt_type == gov_bool && !in_vim9script()))  in ex_let_one()
1744     if (in_vim9script() && check_vim9_unlet(name) == FAIL)  in do_unlet()
2136 	case VVAL_FALSE: return in_vim9script() ? "false" : "v:false";  in get_var_special_name()
2137 	case VVAL_TRUE:  return in_vim9script() ? "true" : "v:true";  in get_var_special_name()
2138 	case VVAL_NULL:  return in_vim9script() ? "null" : "v:null";  in get_var_special_name()
2596     if (tv == NULL && (in_vim9script() || STRNCMP(name, "s:", 2) == 0))  in eval_variable()
2642 	else if (in_vim9script())  in eval_variable()
2771     if (in_vim9script() && name[0] != NUL && name[1] != ':')  in find_var()
2959 	if (in_vim9script() && vim_strchr(name, AUTOLOAD_CHAR) == NULL)  in find_var_ht()
3217     int		vim9script = in_vim9script();  in set_var_const()
3585 		    || (!in_vim9script() && name[0] == 's')) && name[1] == ':')  in var_wrong_func_name()
3750 	if (!in_vim9script() || varp->v_type != VAR_STRING)  in set_option_from_tv()
4070     if (in_vim9script()  in f_gettabvar()
4109     if (in_vim9script()  in f_gettabwinvar()
4124     if (in_vim9script()  in f_getwinvar()
4143     if (in_vim9script()  in f_getbufvar()
4217     if (in_vim9script()  in f_settabvar()
4252     if (in_vim9script()  in f_settabwinvar()
4267     if (in_vim9script()  in f_setwinvar()
4288     if (in_vim9script()  in f_setbufvar()