* that the result is <code>size</code> digits.
     * 
     * @param val
     * @param size
     * @return hex string
     */
    public static String toHexString ( int val, int size ) {
        char[] c = new char[size];
        toHexChars(val, c, 0, size);
        return new String(c);
    }


    /**
     * @param val
     * @param size
     * @return hex string
     */

     *
     * @param content
     */
    void debug(CharSequence content);

    /**
     * Send a message (and accompanying exception) to the user in the <b>debug</b> error level.<br>
     * The error's stacktrace will be output when this error level is enabled.
     *
     * @param content
     * @param error
     */
    void debug(CharSequence content, Throwable error);

     * </p>
     *
     * <p>See {@link #getModel(Class)} for more details.
     *
     * @param target The target element, usually a project.
     * @param modelType The model type.
     * @param <T> The model type.
     * @param parameterType The parameter type.
     * @param <P> The parameter type.
     * @param parameterInitializer Action to configure the parameter
     * @return The model.

     *
     * @param message The detail message, may be {@code null}.
     * @param groupId The group id of the unresolvable model, may be {@code null}.
     * @param artifactId The artifact id of the unresolvable model, may be {@code null}.
     * @param version The version of the unresolvable model, may be {@code null}.
     * @param cause The cause, may be {@code null}.
     */

     *
     * @param group the group name
     * @param moduleName the module name
     */
    void includeModule(String group, String moduleName);

    /**
     * Declares that an entire module should be searched for in this repository, using regular expressions.
     *
     * @param groupRegex the group name regular expression
     * @param moduleNameRegex the module name regular expression
     */

     * <p>Creates a container that instantiates using the given factory.<p>
     *
     * @param type The concrete type of element in the container (must implement {@link Named})
     * @param instantiator The instantiator to use to create any other collections based on this one
     * @param factory The factory responsible for creating new instances on demand
     * @param collectionCallbackActionDecorator the decorator for collection callback action execution
     */

    /**
     * @param buf
     * @param off
     * @param length
     * @param direct
     * @return received bytes
     * @throws CIFSException
     * @throws IOException
     */
    int recv ( byte[] buf, int off, int length ) throws IOException;


    /**
     * @param buf
     * @param off
     * @param length
     * @param direct
     * @throws IOException
     */

	return leaktoret22(q, p)
}

func leaktoret22c(p, q *int) (*int, *int) { // ERROR "leaking param: p to result ~r1" "leaking param: q to result ~r0"
	r, s := leaktoret22(q, p)
	return r, s
}

func leaktoret22d(p, q *int) (r, s *int) { // ERROR "leaking param: p to result s" "leaking param: q to result r"
	r, s = leaktoret22(q, p)
	return
}

     *
     * @param text The text
     * @return this
     */
    StyledTextOutput println(Object text);

    /**
     * Appends a formatted string using the current style.
     *
     * @param pattern The pattern string
     * @param args    The args for the pattern
     * @return this
     */
    StyledTextOutput format(String pattern, Object... args);

    /**

    private final StackTraceElement[] creationBacktrace;

    private long initialSize;


    /**
     * @param cfg
     * @param fid
     * @param tree
     * @param unc
     * @param options
     * @param attrs
     * @param access
     * @param flags
     * @param initialSize
     */