return append(value, start, end);
    }

    /**
     * Append content to the message buffer.
     *
     * @param value the content to append
     * @return the current builder
     */
    @Nonnull
    default MessageBuilder a(CharSequence value) {
        return append(value);
    }

    /**
     * Append content to the message buffer.
     *
     * @param value the content to append

                .append(ls);
        version.append("OS name: \"")
                .append(Os.OS_NAME)
                .append("\", version: \"")
                .append(Os.OS_VERSION)
                .append("\", arch: \"")
                .append(Os.OS_ARCH)
                .append("\", family: \"")
                .append(Os.OS_FAMILY)
                .append('\"');
        return version.toString();
    }

                    }
                    append('>')
                }
            }
            is KaClassErrorType -> {
                append("UNRESOLVED_CLASS")
            }
            else -> {
                append(type)
            }
        }
    }

    private fun StringBuilder.renderConstantAnnotationValue(value: KaConstantAnnotationValue) {
        append(value.constantValue.renderAsKotlinConstant())
    }

            buf.append(".html\">File ");
            buf.append(count);
            buf.append("-");
            buf.append(i);
            buf.append("</a><br>");
            buf.append("<a href=\"dir");
            buf.append(count);
            buf.append("-");
            buf.append(i);
            buf.append("/index.html\">Dir ");
            buf.append(count);
            buf.append("-");

            case '\\':
            case '"':
                buf.append('\\');
                buf.append(c);
                break;
            case '/':
                buf.append('\\');
                buf.append(c);
                break;
            case '\b':
                buf.append("\\b");
                break;
            case '\t':
                buf.append("\\t");
                break;
            case '\n':

                printer.append(value.callableId?.asSingleFqName()?.render())
            }

            is KaConstantAnnotationValue -> {
                printer.append(value.constantValue.constantValueKind.asString)
                    .append("(")
                    .append(value.constantValue.value.toString())
                    .append(")")
            }

            if (values == null) {
                // nothing
            } else if (values.length == 1) {
                queryBuf.append(' ').append(key).append(":\"").append(values[0]).append('\"');
            } else if (values.length > 1) {
                boolean first = true;
                queryBuf.append(" (");
                for (final String value : values) {
                    if (first) {
                        first = false;

		if len(vol.Name) == 0 {
			el = append(el, field.Required(namePath, ""))
		} else {
			el = append(el, ValidateDNS1123Label(vol.Name, namePath)...)
		}
		if allNames.Has(vol.Name) {
			el = append(el, field.Duplicate(namePath, vol.Name))
		}
		if len(el) == 0 {
			allNames.Insert(vol.Name)
			vols[vol.Name] = vol.VolumeSource
		} else {
			allErrs = append(allErrs, el...)
		}

            buf.append(',');
            buf.append("\"page_number\":");
            buf.append(currentPageNumber);
            buf.append(',');
            buf.append("\"record_count\":");
            buf.append(allRecordCount);
            buf.append(',');
            buf.append("\"record_count_relation\":");
            buf.append(escapeJson(allRecordCountRelation));
            buf.append(',');
            buf.append("\"page_count\":");

	}

	// Append
	DB.Model(&users).Association("Account").Append(
		&Account{Number: "account-slice-append-1"},
		&Account{Number: "account-slice-append-2"},
		&Account{Number: "account-slice-append-3"},
	)

	AssertAssociationCount(t, users, "Account", 3, "After Append")

	// Replace -> same as append

	// Delete