* collection is empty, but we'd still like to test removeAll(null) when we
   * can. We split the test into empty and non-empty cases. This allows us to
   * suppress only the former.
   */

  @CollectionFeature.Require(SUPPORTS_REMOVE)
  @CollectionSize.Require(ZERO)
  public void testRemoveAll_nullCollectionReferenceEmptySubject() {
    try {
      collection.removeAll(null);

        /**
         * Method toString.
         */
        String toString(InputLocation location);
    }

    @Override
    public String toString() {
        return String.format("%s @ %d:%d", source != null ? source.getLocation() : "n/a", lineNumber, columnNumber);
    }

  # other than the most recently-modified one (the new one).
  ls -t *.whl | tail -n +2 | xargs rm
fi

# Check if size is too big. TFCI_WHL_SIZE_LIMIT is in find's format, which can be
# 'k' for kilobytes, 'M' for megabytes, or 'G' for gigabytes, and the + to indicate
# "anything greater than" is added by the script.

        System.setProperty(FesenClient.HTTP_ADDRESS, "localhost:" + runner.node().settings().get("http.port", "9201"));

        super.setUp();

        // logging
        System.setProperty("java.util.logging.SimpleFormatter.format", "%1$tY-%1$tm-%1$td %1$tH:%1$tM:%1$tS %4$s %2$s %5$s%6$s%n");
        Logger rootLogger = Logger.getLogger("");
        rootLogger.setLevel(Level.ALL);
        ConsoleHandler handler = new ConsoleHandler();

            .collect { it.trim() }
            .grep { !it.isEmpty() }
    }

    static List<String> parentCommitsOf(String commit) {
        return getStdout("git show --format=%P --no-patch --no-show-signature $commit")
            .split(" ").collect { it.trim() }.grep { !it.isEmpty() }
    }

    @groovy.transform.ToString
    static class ExecResult {
        String stdout

        try {
            final String pattern = getPattern(messageCode);
            if (pattern != null) {
                return MessageFormat.format(pattern, args);
            }
            return getNoPatternMessage(args);
        } catch (final Throwable ignore) {
            return getNoPatternMessage(args);
        }
    }

    /**

     */
    @Override
    boolean equals(Object obj);

    /**
     * Returns a string representation of this request, used for debugging and logging purposes.
     * The format should include the request type and any significant attributes that define the
     * request's state.
     *
     * @return a string representation of this request, never {@code null}
     */
    @Override

import java.io.IOException
import java.util.logging.Level.FINE
import java.util.logging.Logger
import okhttp3.internal.concurrent.Lockable
import okhttp3.internal.concurrent.withLock
import okhttp3.internal.format
import okhttp3.internal.http2.Http2.CONNECTION_PREFACE
import okhttp3.internal.http2.Http2.FLAG_ACK
import okhttp3.internal.http2.Http2.FLAG_END_HEADERS
import okhttp3.internal.http2.Http2.FLAG_END_STREAM

     */
    @Override
    public String toString() {
        if (this.gssContext == null || !this.gssContext.isEstablished()) {
            return String.format("KERB5[src=%s,targ=%s]", this.clientName, this.serviceName);
        }
        try {
            return String.format("KERB5[src=%s,targ=%s,mech=%s]", this.gssContext.getSrcName(), this.gssContext.getTargName(),
                    this.gssContext.getMech());

* 3.3 [Use OpenSSL (with IP address) to Generate a Certificate](#using-open-ssl-with-ip)
* 3.4 [Use GnuTLS (for Windows) to Generate a Certificate](#using-gnu-tls)

**Note:**

* MinIO only supports keys and certificates in PEM format on Linux and Windows.
* MinIO doesn't currently support PFX certificates.

### 3.1 Use `certgen` to Generate a Certificate