rust vs go

extras.go

func (MarkdownTreeRenderer) writeFieldExtras(sb *strings.Builder, field *FieldInfo) {
	if len(field.Keys) > 1 {
		sb.WriteString("  Aliases: `")
		for i, key := range field.Keys {
			if i == 0 {
				// Skip primary alias (as it's the same as the field name)
				continue
			}
			if i > 1 {
				sb.WriteString("`, `")
			}
			sb.WriteString(key)
		}
		sb.WriteString("`  \n")
	}

	if field.EnumFormatter != nil {
		sb.WriteString("  Possible values: `")
		for i, name := range field.EnumFormatter.Names() {
			if i != 0 {
				sb.WriteString("`, `")
			}
			sb.WriteString(name)
		}

		sb.WriteString("`  \n")
	}
}

extras.rs

    fn write_field_extras(&self, output: &mut String, prop: &spec::SpecProp) -> eyre::Result<()> {
    
        // Skip primary alias (as it's the same as the field name)
        if let Some((_, rest)) = prop.keys.split_first() {
            writeln!(output, "  Aliases: `{}`  ", rest.join("`,`"))?;
        }

        if let PropType::Option(opt) = prop.prop_type {
            writeln!(output, "  Possible values: `{}`  ", opt.values.join("`,`"))?;
        }

        Ok(())
    }