74     pub(crate) val_names: Vec<Str>,  field
1160             self.val_names.clear();  in value_name()
1220         self.val_names = names.into_iter().map(|s| s.into()).collect();  in value_names()
3837         if self.val_names.is_empty() {  in get_value_names()
3840             Some(&self.val_names)  in get_value_names()
4102         let val_names_len = self.val_names.len();  in _build()
4119         if !self.val_names.is_empty() {  in name_no_brackets()
4120             debug!("Arg::name_no_brackets: val_names={:#?}", self.val_names);  in name_no_brackets()
4122             if self.val_names.len() > 1 {  in name_no_brackets()
4123                 self.val_names  in name_no_brackets()
4129                 self.val_names  in name_no_brackets()
4195         let mut val_names = if self.val_names.is_empty() {  in render_arg_val()  localVariable
4198             self.val_names.clone()  in render_arg_val()
4200         if val_names.len() == 1 {  in render_arg_val()
4202             let val_name = val_names.pop().unwrap();  in render_arg_val()
4203             val_names = vec![val_name; min];  in render_arg_val()
4207         for (n, val_name) in val_names.iter().enumerate() {  in render_arg_val()
4221         extra_values |= val_names.len() < num_vals.max_values();  in render_arg_val()
4298             .field("val_names", &self.val_names)  in fmt()