8325189: Enable this-escape javac warning in java.base

Reviewed-by: alanb, erikj, naoto, smarks, ihse, joehw, lancea, weijun

make/modules/java.base/Java.gmk

@@ -23,7 +23,11 @@
 # questions.
 #
 
-DISABLED_WARNINGS_java += this-escape
+# The base module should be built with all warnings enabled. When a
+# new warning is added to javac, it can be temporarily added to the
+# disabled warnings list.
+#
+# DISABLED_WARNINGS_java +=
 
 DOCLINT += -Xdoclint:all/protected \
     '-Xdoclint/package:java.*,javax.*'

src/java.base/share/classes/com/sun/security/ntlm/Server.java

@@ -64,6 +64,7 @@ public abstract class Server extends NTLM {
      * @param domain the domain, must not be null
      * @throws NTLMException if {@code domain} is null.
      */
+    @SuppressWarnings("this-escape")
     public Server(String version, String domain) throws NTLMException {
         super(version);
         if (domain == null) {

src/java.base/share/classes/java/io/FileInputStream.java

@@ -133,6 +133,7 @@ public class FileInputStream extends InputStream
      * @see        java.io.File#getPath()
      * @see        java.lang.SecurityManager#checkRead(java.lang.String)
      */
+    @SuppressWarnings("this-escape")
     public FileInputStream(File file) throws FileNotFoundException {
         String name = (file != null ? file.getPath() : null);
         @SuppressWarnings("removal")
@@ -177,6 +178,7 @@ public class FileInputStream extends InputStream
      *             file descriptor.
      * @see        SecurityManager#checkRead(java.io.FileDescriptor)
      */
+    @SuppressWarnings("this-escape")
     public FileInputStream(FileDescriptor fdObj) {
         @SuppressWarnings("removal")
         SecurityManager security = System.getSecurityManager();

src/java.base/share/classes/java/io/FileOutputStream.java

@@ -208,6 +208,7 @@ public class FileOutputStream extends OutputStream
      * @see        java.lang.SecurityManager#checkWrite(java.lang.String)
      * @since 1.4
      */
+    @SuppressWarnings("this-escape")
     public FileOutputStream(File file, boolean append)
         throws FileNotFoundException
     {
@@ -254,6 +255,7 @@ public class FileOutputStream extends OutputStream
      *               write access to the file descriptor
      * @see        java.lang.SecurityManager#checkWrite(java.io.FileDescriptor)
      */
+    @SuppressWarnings("this-escape")
     public FileOutputStream(FileDescriptor fdObj) {
         @SuppressWarnings("removal")
         SecurityManager security = System.getSecurityManager();

src/java.base/share/classes/java/io/InputStreamReader.java

@@ -84,6 +84,7 @@ public class InputStreamReader extends Reader {
      *
      * @see Charset#defaultCharset()
      */
+    @SuppressWarnings("this-escape")
     public InputStreamReader(InputStream in) {
         super(in);
         Charset cs = Charset.defaultCharset();
@@ -102,6 +103,7 @@ public class InputStreamReader extends Reader {
      * @throws     UnsupportedEncodingException
      *             If the named charset is not supported
      */
+    @SuppressWarnings("this-escape")
     public InputStreamReader(InputStream in, String charsetName)
         throws UnsupportedEncodingException
     {
@@ -119,6 +121,7 @@ public class InputStreamReader extends Reader {
      *
      * @since 1.4
      */
+    @SuppressWarnings("this-escape")
     public InputStreamReader(InputStream in, Charset cs) {
         super(in);
         if (cs == null)
@@ -134,6 +137,7 @@ public class InputStreamReader extends Reader {
      *
      * @since 1.4
      */
+    @SuppressWarnings("this-escape")
     public InputStreamReader(InputStream in, CharsetDecoder dec) {
         super(in);
         if (dec == null)

src/java.base/share/classes/java/io/ObjectInputStream.java

@@ -390,6 +390,7 @@ public class ObjectInputStream
      * @see     ObjectInputStream#readFields()
      * @see     ObjectOutputStream#ObjectOutputStream(OutputStream)
      */
+    @SuppressWarnings("this-escape")
     public ObjectInputStream(InputStream in) throws IOException {
         verifySubclass();
         bin = new BlockDataInputStream(in);

src/java.base/share/classes/java/io/ObjectOutputStream.java

@@ -246,6 +246,7 @@ public class ObjectOutputStream
      * @see     ObjectOutputStream#putFields()
      * @see     ObjectInputStream#ObjectInputStream(InputStream)
      */
+    @SuppressWarnings("this-escape")
     public ObjectOutputStream(OutputStream out) throws IOException {
         verifySubclass();
         bout = new BlockDataOutputStream(out);

src/java.base/share/classes/java/io/OutputStreamWriter.java

@@ -101,6 +101,7 @@ public class OutputStreamWriter extends Writer {
      * @throws     UnsupportedEncodingException
      *             If the named encoding is not supported
      */
+    @SuppressWarnings("this-escape")
     public OutputStreamWriter(OutputStream out, String charsetName)
         throws UnsupportedEncodingException
     {
@@ -118,6 +119,7 @@ public class OutputStreamWriter extends Writer {
      * @param  out  An OutputStream
      * @see Charset#defaultCharset()
      */
+    @SuppressWarnings("this-escape")
     public OutputStreamWriter(OutputStream out) {
         super(out);
         se = StreamEncoder.forOutputStreamWriter(out, lockFor(this),
@@ -135,6 +137,7 @@ public class OutputStreamWriter extends Writer {
      *
      * @since 1.4
      */
+    @SuppressWarnings("this-escape")
     public OutputStreamWriter(OutputStream out, Charset cs) {
         super(out);
         if (cs == null)
@@ -153,6 +156,7 @@ public class OutputStreamWriter extends Writer {
      *
      * @since 1.4
      */
+    @SuppressWarnings("this-escape")
     public OutputStreamWriter(OutputStream out, CharsetEncoder enc) {
         super(out);
         if (enc == null)

src/java.base/share/classes/java/io/PipedInputStream.java

@@ -122,6 +122,7 @@ public class PipedInputStream extends InputStream {
      * @throws     IllegalArgumentException if {@code pipeSize <= 0}.
      * @since      1.6
      */
+    @SuppressWarnings("this-escape")
     public PipedInputStream(PipedOutputStream src, int pipeSize)
             throws IOException {
          initPipe(pipeSize);

src/java.base/share/classes/java/io/PipedOutputStream.java

@@ -59,6 +59,7 @@ public class PipedOutputStream extends OutputStream {
      * @param      snk   The piped input stream to connect to.
      * @throws     IOException  if an I/O error occurs.
      */
+    @SuppressWarnings("this-escape")
     public PipedOutputStream(PipedInputStream snk)  throws IOException {
         connect(snk);
     }

src/java.base/share/classes/java/io/PipedReader.java

@@ -95,6 +95,7 @@ public class PipedReader extends Reader {
      * @throws     IllegalArgumentException if {@code pipeSize <= 0}.
      * @since      1.6
      */
+    @SuppressWarnings("this-escape")
     public PipedReader(PipedWriter src, int pipeSize) throws IOException {
         initPipe(pipeSize);
         connect(src);

src/java.base/share/classes/java/io/PipedWriter.java

@@ -57,6 +57,7 @@ public class PipedWriter extends Writer {
      * @param      snk   The piped reader to connect to.
      * @throws     IOException  if an I/O error occurs.
      */
+    @SuppressWarnings("this-escape")
     public PipedWriter(PipedReader snk)  throws IOException {
         connect(snk);
     }

src/java.base/share/classes/java/io/PrintStream.java

@@ -167,6 +167,7 @@ public class PrintStream extends FilterOutputStream
      * @see java.io.PrintWriter#PrintWriter(java.io.OutputStream, boolean)
      * @see Charset#defaultCharset()
      */
+    @SuppressWarnings("this-escape")
     public PrintStream(OutputStream out, boolean autoFlush) {
         this(autoFlush, requireNonNull(out, "Null output stream"));
     }
@@ -212,6 +213,7 @@ public class PrintStream extends FilterOutputStream
      *
      * @since  10
      */
+    @SuppressWarnings("this-escape")
     public PrintStream(OutputStream out, boolean autoFlush, Charset charset) {
         super(out);
         this.autoFlush = autoFlush;
@@ -255,6 +257,7 @@ public class PrintStream extends FilterOutputStream
      *
      * @since  1.5
      */
+    @SuppressWarnings("this-escape")
     public PrintStream(String fileName) throws FileNotFoundException {
         this(false, new FileOutputStream(fileName));
     }
@@ -356,6 +359,7 @@ public class PrintStream extends FilterOutputStream
      *
      * @since  1.5
      */
+    @SuppressWarnings("this-escape")
     public PrintStream(File file) throws FileNotFoundException {
         this(false, new FileOutputStream(file));
     }

src/java.base/share/classes/java/io/RandomAccessFile.java

@@ -215,6 +215,7 @@ public class RandomAccessFile implements DataOutput, DataInput, Closeable {
      * @see        java.lang.SecurityManager#checkWrite(java.lang.String)
      * @see        java.nio.channels.FileChannel#force(boolean)
      */
+    @SuppressWarnings("this-escape")
     public RandomAccessFile(File file, String mode)
         throws FileNotFoundException
     {

src/java.base/share/classes/java/io/StreamTokenizer.java

@@ -228,6 +228,7 @@ public class StreamTokenizer {
      * @see        java.io.StreamTokenizer#StreamTokenizer(java.io.Reader)
      */
     @Deprecated
+    @SuppressWarnings("this-escape")
     public StreamTokenizer(InputStream is) {
         this();
         if (is == null) {
@@ -242,6 +243,7 @@ public class StreamTokenizer {
      * @param r  a Reader object providing the input stream.
      * @since   1.1
      */
+    @SuppressWarnings("this-escape")
     public StreamTokenizer(Reader r) {
         this();
         if (r == null) {

src/java.base/share/classes/java/io/WriteAbortedException.java

@@ -57,6 +57,7 @@ public class WriteAbortedException extends ObjectStreamException {
      * @param s   String describing the exception.
      * @param ex  Exception causing the abort.
      */
+    @SuppressWarnings("this-escape")
     public WriteAbortedException(String s, Exception ex) {
         super(s);
         initCause(null);  // Disallow subsequent initCause

src/java.base/share/classes/java/lang/AssertionError.java

@@ -71,6 +71,7 @@ public class AssertionError extends Error {
      * @param detailMessage value to be used in constructing detail message
      * @see   Throwable#getCause()
      */
+    @SuppressWarnings("this-escape")
     public AssertionError(Object detailMessage) {
         this(String.valueOf(detailMessage));
         if (detailMessage instanceof Throwable)

src/java.base/share/classes/java/lang/BootstrapMethodError.java

@@ -77,6 +77,7 @@ public class BootstrapMethodError extends LinkageError {
      *
      * @param cause the cause, may be {@code null}.
      */
+    @SuppressWarnings("this-escape")
     public BootstrapMethodError(Throwable cause) {
         // cf. Throwable(Throwable cause) constructor.
         super(cause == null ? null : cause.toString());

src/java.base/share/classes/java/lang/ClassLoader.java

@@ -431,6 +431,7 @@ public abstract class ClassLoader {
      *
      * @since  9
      */
+    @SuppressWarnings("this-escape")
     protected ClassLoader(String name, ClassLoader parent) {
         this(checkCreateClassLoader(name), name, parent);
     }
@@ -457,6 +458,7 @@ public abstract class ClassLoader {
      *
      * @since  1.2
      */
+    @SuppressWarnings("this-escape")
     protected ClassLoader(ClassLoader parent) {
         this(checkCreateClassLoader(), null, parent);
     }
@@ -476,6 +478,7 @@ public abstract class ClassLoader {
      *          {@code checkCreateClassLoader} method doesn't allow creation
      *          of a new class loader.
      */
+    @SuppressWarnings("this-escape")
     protected ClassLoader() {
         this(checkCreateClassLoader(), null, getSystemClassLoader());
     }

src/java.base/share/classes/java/lang/ExceptionInInitializerError.java

@@ -52,6 +52,7 @@ public class ExceptionInInitializerError extends LinkageError {
      * throwable object.
      * A detail message is a String that describes this particular exception.
      */
+    @SuppressWarnings("this-escape")
     public ExceptionInInitializerError() {
         initCause(null); // Disallow subsequent initCause
     }

src/java.base/share/classes/java/lang/ThreadGroup.java

@@ -162,6 +162,7 @@ public class ThreadGroup implements Thread.UncaughtExceptionHandler {
      *               thread in the specified thread group.
      * @see     java.lang.ThreadGroup#checkAccess()
      */
+    @SuppressWarnings("this-escape")
     public ThreadGroup(ThreadGroup parent, String name) {
         this(checkParentAccess(parent), parent, name);
     }

src/java.base/share/classes/java/lang/Throwable.java

@@ -260,6 +260,7 @@ public class Throwable implements Serializable {
      * <p>The {@link #fillInStackTrace()} method is called to initialize
      * the stack trace data in the newly created throwable.
      */
+    @SuppressWarnings("this-escape")
     public Throwable() {
         fillInStackTrace();
         if (jfrTracing) {
@@ -278,6 +279,7 @@ public class Throwable implements Serializable {
      * @param   message   the detail message. The detail message is saved for
      *          later retrieval by the {@link #getMessage()} method.
      */
+    @SuppressWarnings("this-escape")
     public Throwable(String message) {
         fillInStackTrace();
         detailMessage = message;
@@ -303,6 +305,7 @@ public class Throwable implements Serializable {
      *         unknown.)
      * @since  1.4
      */
+    @SuppressWarnings("this-escape")
     public Throwable(String message, Throwable cause) {
         fillInStackTrace();
         detailMessage = message;
@@ -329,6 +332,7 @@ public class Throwable implements Serializable {
      *         unknown.)
      * @since  1.4
      */
+    @SuppressWarnings("this-escape")
     public Throwable(Throwable cause) {
         fillInStackTrace();
         detailMessage = (cause==null ? null : cause.toString());
@@ -378,6 +382,7 @@ public class Throwable implements Serializable {
      * @see ArithmeticException
      * @since 1.7
      */
+    @SuppressWarnings("this-escape")
     protected Throwable(String message, Throwable cause,
                         boolean enableSuppression,
                         boolean writableStackTrace) {

src/java.base/share/classes/java/net/ServerSocket.java

@@ -266,6 +266,7 @@ public class ServerSocket implements java.io.Closeable {
      * @see SecurityManager#checkListen
      * @since   1.1
      */
+    @SuppressWarnings("this-escape")
     public ServerSocket(int port, int backlog, InetAddress bindAddr) throws IOException {
         if (port < 0 || port > 0xFFFF)
             throw new IllegalArgumentException("Port value out of range: " + port);

src/java.base/share/classes/java/net/Socket.java

@@ -211,6 +211,7 @@ public class Socket implements java.io.Closeable {
      *
      * @since   1.5
      */
+    @SuppressWarnings("this-escape")
     public Socket(Proxy proxy) {
         // Create a copy of Proxy as a security measure
         if (proxy == null) {
@@ -319,6 +320,7 @@ public class Socket implements java.io.Closeable {
      * @see        java.net.SocketImpl
      * @see        SecurityManager#checkConnect
      */
+    @SuppressWarnings("this-escape")
     public Socket(String host, int port)
         throws UnknownHostException, IOException
     {
@@ -353,6 +355,7 @@ public class Socket implements java.io.Closeable {
      * @see        java.net.SocketImpl
      * @see        SecurityManager#checkConnect
      */
+    @SuppressWarnings("this-escape")
     public Socket(InetAddress address, int port) throws IOException {
         this(address != null ? new InetSocketAddress(address, port) : null,
              (SocketAddress) null, true);
@@ -394,6 +397,7 @@ public class Socket implements java.io.Closeable {
      * @see        SecurityManager#checkConnect
      * @since   1.1
      */
+    @SuppressWarnings("this-escape")
     public Socket(String host, int port, InetAddress localAddr,
                   int localPort) throws IOException {
         this(host != null ? new InetSocketAddress(host, port) :
@@ -436,6 +440,7 @@ public class Socket implements java.io.Closeable {
      * @see        SecurityManager#checkConnect
      * @since   1.1
      */
+    @SuppressWarnings("this-escape")
     public Socket(InetAddress address, int port, InetAddress localAddr,
                   int localPort) throws IOException {
         this(address != null ? new InetSocketAddress(address, port) : null,
@@ -483,6 +488,7 @@ public class Socket implements java.io.Closeable {
      * @deprecated Use DatagramSocket instead for UDP transport.
      */
     @Deprecated
+    @SuppressWarnings("this-escape")
     public Socket(String host, int port, boolean stream) throws IOException {
         this(host != null ? new InetSocketAddress(host, port) :
                new InetSocketAddress(InetAddress.getByName(null), port),
@@ -525,6 +531,7 @@ public class Socket implements java.io.Closeable {
      * @deprecated Use DatagramSocket instead for UDP transport.
      */
     @Deprecated
+    @SuppressWarnings("this-escape")
     public Socket(InetAddress host, int port, boolean stream) throws IOException {
         this(host != null ? new InetSocketAddress(host, port) : null,
              new InetSocketAddress(0), stream);

src/java.base/share/classes/java/nio/charset/Charset-X-Coder.java.template

@@ -184,6 +184,7 @@ public abstract class Charset$Coder$ {
      *          If the preconditions on the parameters do not hold
      */
     {#if[encoder]?protected:private}
+    @SuppressWarnings("this-escape")
     Charset$Coder$(Charset cs,
                    float average$ItypesPerOtype$,
                    float max$ItypesPerOtype$,
@@ -227,6 +228,7 @@ public abstract class Charset$Coder$ {
      * @throws  IllegalArgumentException
      *          If the preconditions on the parameters do not hold
      */
+    @SuppressWarnings("this-escape")
     protected Charset$Coder$(Charset cs,
                              float average$ItypesPerOtype$,
                              float max$ItypesPerOtype$)

src/java.base/share/classes/java/security/DigestInputStream.java

@@ -89,6 +89,7 @@ public class DigestInputStream extends FilterInputStream {
      *
      * @param digest the message digest to associate with this stream.
      */
+    @SuppressWarnings("this-escape")
     public DigestInputStream(InputStream stream, MessageDigest digest) {
         super(stream);
         setMessageDigest(digest);

src/java.base/share/classes/java/security/DigestOutputStream.java

@@ -67,6 +67,7 @@ public class DigestOutputStream extends FilterOutputStream {
      *
      * @param digest the message digest to associate with this stream.
      */
+    @SuppressWarnings("this-escape")
     public DigestOutputStream(OutputStream stream, MessageDigest digest) {
         super(stream);
         setMessageDigest(digest);

src/java.base/share/classes/java/security/Identity.java

@@ -116,6 +116,7 @@ public abstract class Identity implements Principal, Serializable {
      * @throws    KeyManagementException if there is already an {@code Identity}
      * with the same name in the scope.
      */
+    @SuppressWarnings("this-escape")
     public Identity(String name, IdentityScope scope) throws
     KeyManagementException {
         this(name);

src/java.base/share/classes/java/security/Provider.java

@@ -187,6 +187,7 @@ public abstract class Provider extends Properties {
      * @deprecated use {@link #Provider(String, String, String)} instead.
      */
     @Deprecated(since="9")
+    @SuppressWarnings("this-escape")
     protected Provider(String name, double version, String info) {
         this.name = name;
         this.version = version;
@@ -227,6 +228,7 @@ public abstract class Provider extends Properties {
      *
      * @since 9
      */
+    @SuppressWarnings("this-escape")
     protected Provider(String name, String versionStr, String info) {
         this.name = name;
         this.versionStr = versionStr;

src/java.base/share/classes/java/security/cert/PKIXBuilderParameters.java

@@ -98,6 +98,7 @@ public class PKIXBuilderParameters extends PKIXParameters {
      * {@code trustAnchors} are not of type
      * {@code java.security.cert.TrustAnchor}
      */
+    @SuppressWarnings("this-escape")
     public PKIXBuilderParameters(Set<TrustAnchor> trustAnchors, CertSelector
         targetConstraints) throws InvalidAlgorithmParameterException
     {
@@ -123,6 +124,7 @@ public class PKIXBuilderParameters extends PKIXParameters {
      * @throws NullPointerException if {@code keystore} is
      * {@code null}
      */
+    @SuppressWarnings("this-escape")
     public PKIXBuilderParameters(KeyStore keystore,
         CertSelector targetConstraints)
         throws KeyStoreException, InvalidAlgorithmParameterException

src/java.base/share/classes/java/security/cert/PKIXParameters.java

@@ -114,6 +114,7 @@ public class PKIXParameters implements CertPathParameters {
      * @throws ClassCastException if any of the elements in the {@code Set}
      * are not of type {@code java.security.cert.TrustAnchor}
      */
+    @SuppressWarnings("this-escape")
     public PKIXParameters(Set<TrustAnchor> trustAnchors)
         throws InvalidAlgorithmParameterException
     {
@@ -138,6 +139,7 @@ public class PKIXParameters implements CertPathParameters {
      * not contain at least one trusted certificate entry
      * @throws NullPointerException if the keystore is {@code null}
      */
+    @SuppressWarnings("this-escape")
     public PKIXParameters(KeyStore keystore)
         throws KeyStoreException, InvalidAlgorithmParameterException
     {

src/java.base/share/classes/java/text/AttributedCharacterIterator.java

@@ -104,6 +104,7 @@ public interface AttributedCharacterIterator extends CharacterIterator {
          *
          * @param name the name of {@code Attribute}
          */
+        @SuppressWarnings("this-escape")
         protected Attribute(String name) {
             this.name = name;
             if (this.getClass() == Attribute.class) {

src/java.base/share/classes/java/text/AttributedString.java

@@ -223,6 +223,7 @@ public class AttributedString {
      * beginIndex and endIndex is out of the text range.
      * @see java.text.Annotation
      */
+    @SuppressWarnings("this-escape")
     public AttributedString(AttributedCharacterIterator text,
                             int beginIndex,
                             int endIndex,

src/java.base/share/classes/java/text/DateFormat.java

@@ -937,6 +937,7 @@ public abstract class DateFormat extends Format {
          *        be used, but {@code -1} should be used for values
          *        that don't correspond to legal {@code Calendar} values
          */
+        @SuppressWarnings("this-escape")
         protected Field(String name, int calendarField) {
             super(name);
             this.calendarField = calendarField;

src/java.base/share/classes/java/text/DecimalFormat.java

@@ -449,6 +449,7 @@ public class DecimalFormat extends NumberFormat {
      * @see java.text.NumberFormat#getCurrencyInstance
      * @see java.text.NumberFormat#getPercentInstance
      */
+    @SuppressWarnings("this-escape")
     public DecimalFormat() {
         // Get the pattern for the default locale.
         Locale def = Locale.getDefault(Locale.Category.FORMAT);
@@ -485,6 +486,7 @@ public class DecimalFormat extends NumberFormat {
      * @see java.text.NumberFormat#getCurrencyInstance
      * @see java.text.NumberFormat#getPercentInstance
      */
+    @SuppressWarnings("this-escape")
     public DecimalFormat(String pattern) {
         // Always applyPattern after the symbols are set
         this.symbols = DecimalFormatSymbols.getInstance(Locale.getDefault(Locale.Category.FORMAT));
@@ -515,6 +517,7 @@ public class DecimalFormat extends NumberFormat {
      * @see java.text.NumberFormat#getPercentInstance
      * @see java.text.DecimalFormatSymbols
      */
+    @SuppressWarnings("this-escape")
     public DecimalFormat (String pattern, DecimalFormatSymbols symbols) {
         // Always applyPattern after the symbols are set
         this.symbols = (DecimalFormatSymbols)symbols.clone();
@@ -4199,6 +4202,7 @@ public class DecimalFormat extends NumberFormat {
      * @see #getMaximumIntegerDigits
      * @since 1.5
      */
+    @SuppressWarnings("this-escape")
     private int    maximumIntegerDigits = super.getMaximumIntegerDigits();
 
     /**
@@ -4211,6 +4215,7 @@ public class DecimalFormat extends NumberFormat {
      * @see #getMinimumIntegerDigits
      * @since 1.5
      */
+    @SuppressWarnings("this-escape")
     private int    minimumIntegerDigits = super.getMinimumIntegerDigits();
 
     /**
@@ -4223,6 +4228,7 @@ public class DecimalFormat extends NumberFormat {
      * @see #getMaximumFractionDigits
      * @since 1.5
      */
+    @SuppressWarnings("this-escape")
     private int    maximumFractionDigits = super.getMaximumFractionDigits();
 
     /**
@@ -4235,6 +4241,7 @@ public class DecimalFormat extends NumberFormat {
      * @see #getMinimumFractionDigits
      * @since 1.5
      */
+    @SuppressWarnings("this-escape")
     private int    minimumFractionDigits = super.getMinimumFractionDigits();
 
     /**

src/java.base/share/classes/java/text/NumberFormat.java

@@ -1258,6 +1258,7 @@ public abstract class NumberFormat extends Format  {
          *
          * @param name Name of the attribute
          */
+        @SuppressWarnings("this-escape")
         protected Field(String name) {
             super(name);
             if (this.getClass() == NumberFormat.Field.class) {

src/java.base/share/classes/java/text/RuleBasedCollator.java

@@ -278,6 +278,7 @@ public class RuleBasedCollator extends Collator{
      * example, build rule "a < ? < d" will cause the constructor to
      * throw the ParseException because the '?' is not quoted.
      */
+    @SuppressWarnings("this-escape")
     public RuleBasedCollator(String rules) throws ParseException {
         this(rules, Collator.CANONICAL_DECOMPOSITION);
     }

src/java.base/share/classes/java/util/ArrayDeque.java

@@ -204,6 +204,7 @@ public class ArrayDeque<E> extends AbstractCollection<E>
      * @param c the collection whose elements are to be placed into the deque
      * @throws NullPointerException if the specified collection is null
      */
+    @SuppressWarnings("this-escape")
     public ArrayDeque(Collection<? extends E> c) {
         this(c.size());
         copyElements(c);

src/java.base/share/classes/java/util/EnumMap.java

@@ -165,6 +165,7 @@ public class EnumMap<K extends Enum<K>, V> extends AbstractMap<K, V>
      *     {@code EnumMap} instance and contains no mappings
      * @throws NullPointerException if {@code m} is null
      */
+    @SuppressWarnings("this-escape")
     public EnumMap(Map<K, ? extends V> m) {
         if (m instanceof EnumMap) {
             EnumMap<K, ? extends V> em = (EnumMap<K, ? extends V>) m;

src/java.base/share/classes/java/util/GregorianCalendar.java

@@ -588,6 +588,7 @@ public class GregorianCalendar extends Calendar {
      * in the default time zone with the default
      * {@link Locale.Category#FORMAT FORMAT} locale.
      */
+    @SuppressWarnings("this-escape")
     public GregorianCalendar() {
         this(TimeZone.getDefaultRef(), Locale.getDefault(Locale.Category.FORMAT));
         setZoneShared(true);
@@ -612,6 +613,7 @@ public class GregorianCalendar extends Calendar {
      * @param aLocale the given locale.
      * @throws NullPointerException if {@code aLocale} is {@code null}
      */
+    @SuppressWarnings("this-escape")
     public GregorianCalendar(Locale aLocale) {
         this(TimeZone.getDefaultRef(), aLocale);
         setZoneShared(true);
@@ -625,6 +627,7 @@ public class GregorianCalendar extends Calendar {
      * @param aLocale the given locale.
      * @throws NullPointerException if {@code zone} or {@code aLocale} is {@code null}
      */
+    @SuppressWarnings("this-escape")
     public GregorianCalendar(TimeZone zone, Locale aLocale) {
         super(zone, aLocale);
         gdate = gcal.newCalendarDate(zone);
@@ -640,6 +643,7 @@ public class GregorianCalendar extends Calendar {
      * Month value is 0-based. e.g., 0 for January.
      * @param dayOfMonth the value used to set the {@code DAY_OF_MONTH} calendar field in the calendar.
      */
+    @SuppressWarnings("this-escape")
     public GregorianCalendar(int year, int month, int dayOfMonth) {
         this(year, month, dayOfMonth, 0, 0, 0, 0);
     }
@@ -657,6 +661,7 @@ public class GregorianCalendar extends Calendar {
      * @param minute the value used to set the {@code MINUTE} calendar field
      * in the calendar.
      */
+    @SuppressWarnings("this-escape")
     public GregorianCalendar(int year, int month, int dayOfMonth, int hourOfDay,
                              int minute) {
         this(year, month, dayOfMonth, hourOfDay, minute, 0, 0);
@@ -677,6 +682,7 @@ public class GregorianCalendar extends Calendar {
      * @param second the value used to set the {@code SECOND} calendar field
      * in the calendar.
      */
+    @SuppressWarnings("this-escape")
     public GregorianCalendar(int year, int month, int dayOfMonth, int hourOfDay,
                              int minute, int second) {
         this(year, month, dayOfMonth, hourOfDay, minute, second, 0);

src/java.base/share/classes/java/util/HashMap.java

@@ -487,6 +487,7 @@ public class HashMap<K,V> extends AbstractMap<K,V>
      * @param   m the map whose mappings are to be placed in this map
      * @throws  NullPointerException if the specified map is null
      */
+    @SuppressWarnings("this-escape")
     public HashMap(Map<? extends K, ? extends V> m) {
         this.loadFactor = DEFAULT_LOAD_FACTOR;
         putMapEntries(m, false);

src/java.base/share/classes/java/util/HashSet.java

@@ -116,6 +116,7 @@ public class HashSet<E>
      * @param c the collection whose elements are to be placed into this set
      * @throws NullPointerException if the specified collection is null
      */
+    @SuppressWarnings("this-escape")
     public HashSet(Collection<? extends E> c) {
         map = HashMap.newHashMap(Math.max(c.size(), 12));
         addAll(c);

src/java.base/share/classes/java/util/Hashtable.java

@@ -226,6 +226,7 @@ public class Hashtable<K,V>
      * @throws NullPointerException if the specified map is null.
      * @since   1.2
      */
+    @SuppressWarnings("this-escape")
     public Hashtable(Map<? extends K, ? extends V> t) {
         this(Math.max(2*t.size(), 11), 0.75f);
         putAll(t);

src/java.base/share/classes/java/util/IdentityHashMap.java

@@ -273,6 +273,7 @@ public class IdentityHashMap<K,V>
      * @param m the map whose mappings are to be placed into this map
      * @throws NullPointerException if the specified map is null
      */
+    @SuppressWarnings("this-escape")
     public IdentityHashMap(Map<? extends K, ? extends V> m) {
         // Allow for a bit of growth
         this((int) ((1 + m.size()) * 1.1));

src/java.base/share/classes/java/util/InvalidPropertiesFormatException.java

@@ -55,6 +55,7 @@ public class InvalidPropertiesFormatException extends IOException {
      * @param  cause the cause (which is saved for later retrieval by the
      *         {@link Throwable#getCause()} method).
      */
+    @SuppressWarnings("this-escape")
     public InvalidPropertiesFormatException(Throwable cause) {
         super(cause==null ? null : cause.toString());
         this.initCause(cause);

src/java.base/share/classes/java/util/LinkedHashMap.java

@@ -474,6 +474,7 @@ public class LinkedHashMap<K,V>
      * @param  m the map whose mappings are to be placed in this map
      * @throws NullPointerException if the specified map is null
      */
+    @SuppressWarnings("this-escape")
     public LinkedHashMap(Map<? extends K, ? extends V> m) {
         super();
         accessOrder = false;

src/java.base/share/classes/java/util/LinkedHashSet.java

@@ -177,6 +177,7 @@ public class LinkedHashSet<E>
      *           this set
      * @throws NullPointerException if the specified collection is null
      */
+    @SuppressWarnings("this-escape")
     public LinkedHashSet(Collection<? extends E> c) {
         super(HashMap.calculateHashMapCapacity(Math.max(c.size(), 12)), .75f, true);
         addAll(c);

src/java.base/share/classes/java/util/LinkedList.java

@@ -125,6 +125,7 @@ public class LinkedList<E>
      * @param  c the collection whose elements are to be placed into this list
      * @throws NullPointerException if the specified collection is null
      */
+    @SuppressWarnings("this-escape")
     public LinkedList(Collection<? extends E> c) {
         this();
         addAll(c);

src/java.base/share/classes/java/util/Random.java

@@ -350,6 +350,7 @@ public class Random implements RandomGenerator, java.io.Serializable {
      * @param seed the initial seed
      * @see   #setSeed(long)
      */
+    @SuppressWarnings("this-escape")
     public Random(long seed) {
         if (getClass() == Random.class)
             this.seed = new AtomicLong(initialScramble(seed));

src/java.base/share/classes/java/util/SimpleTimeZone.java

@@ -156,6 +156,7 @@ public class SimpleTimeZone extends TimeZone {
      * @param rawOffset  The base time zone offset in milliseconds to GMT.
      * @param ID         The time zone name that is given to this instance.
      */
+    @SuppressWarnings("this-escape")
     public SimpleTimeZone(int rawOffset, String ID)
     {
         this.rawOffset = rawOffset;
@@ -326,6 +327,7 @@ public class SimpleTimeZone extends TimeZone {
      *
      * @since 1.4
      */
+    @SuppressWarnings("this-escape")
     public SimpleTimeZone(int rawOffset, String ID,
                           int startMonth, int startDay, int startDayOfWeek,
                           int startTime, int startTimeMode,

src/java.base/share/classes/java/util/Timer.java

@@ -178,6 +178,7 @@ public class Timer {
      * @throws NullPointerException if {@code name} is null
      * @since 1.5
      */
+    @SuppressWarnings("this-escape")
     public Timer(String name, boolean isDaemon) {
         var threadReaper = new ThreadReaper(queue, thread);
         this.cleanup = CleanerFactory.cleaner().register(this, threadReaper);

src/java.base/share/classes/java/util/TreeMap.java

@@ -193,6 +193,7 @@ public class TreeMap<K,V>
      *         or are not mutually comparable
      * @throws NullPointerException if the specified map is null
      */
+    @SuppressWarnings("this-escape")
     public TreeMap(Map<? extends K, ? extends V> m) {
         comparator = null;
         putAll(m);

src/java.base/share/classes/java/util/TreeSet.java

@@ -159,6 +159,7 @@ public class TreeSet<E> extends AbstractSet<E>
      *         not {@link Comparable}, or are not mutually comparable
      * @throws NullPointerException if the specified collection is null
      */
+    @SuppressWarnings("this-escape")
     public TreeSet(Collection<? extends E> c) {
         this();
         addAll(c);
@@ -171,6 +172,7 @@ public class TreeSet<E> extends AbstractSet<E>
      * @param s sorted set whose elements will comprise the new set
      * @throws NullPointerException if the specified sorted set is null
      */
+    @SuppressWarnings("this-escape")
     public TreeSet(SortedSet<E> s) {
         this(s.comparator());
         addAll(s);

src/java.base/share/classes/java/util/WeakHashMap.java

@@ -256,6 +256,7 @@ public class WeakHashMap<K,V>
      * @throws  NullPointerException if the specified map is null
      * @since   1.3
      */
+    @SuppressWarnings("this-escape")
     public WeakHashMap(Map<? extends K, ? extends V> m) {
         this(Math.max((int) Math.ceil(m.size() / (double)DEFAULT_LOAD_FACTOR),
                 DEFAULT_INITIAL_CAPACITY),

src/java.base/share/classes/java/util/concurrent/ConcurrentHashMap.java

@@ -847,6 +847,7 @@ public class ConcurrentHashMap<K,V> extends AbstractMap<K,V>
      *
      * @param m the map
      */
+    @SuppressWarnings("this-escape")
     public ConcurrentHashMap(Map<? extends K, ? extends V> m) {
         this(m.size());
         putAll(m);

src/java.base/share/classes/java/util/concurrent/ConcurrentSkipListMap.java

@@ -1096,6 +1096,7 @@ public class ConcurrentSkipListMap<K,V> extends AbstractMap<K,V>
      * @throws NullPointerException if the specified map or any of its keys
      *         or values are null
      */
+    @SuppressWarnings("this-escape")
     public ConcurrentSkipListMap(Map<? extends K, ? extends V> m) {
         this.comparator = null;
         putAll(m);
@@ -1110,6 +1111,7 @@ public class ConcurrentSkipListMap<K,V> extends AbstractMap<K,V>
      * @throws NullPointerException if the specified sorted map or any of
      *         its keys or values are null
      */
+    @SuppressWarnings("this-escape")
     public ConcurrentSkipListMap(SortedMap<K, ? extends V> m) {
         this.comparator = m.comparator();
         buildFromSorted(m); // initializes transients

src/java.base/share/classes/java/util/concurrent/ConcurrentSkipListSet.java

@@ -137,6 +137,7 @@ public class ConcurrentSkipListSet<E>
      * @throws NullPointerException if the specified collection or any
      *         of its elements are null
      */
+    @SuppressWarnings("this-escape")
     public ConcurrentSkipListSet(Collection<? extends E> c) {
         m = new ConcurrentSkipListMap<E,Object>();
         addAll(c);
@@ -150,6 +151,7 @@ public class ConcurrentSkipListSet<E>
      * @throws NullPointerException if the specified sorted set or any
      *         of its elements are null
      */
+    @SuppressWarnings("this-escape")
     public ConcurrentSkipListSet(SortedSet<E> s) {
         m = new ConcurrentSkipListMap<E,Object>(s.comparator());
         addAll(s);

src/java.base/share/classes/java/util/concurrent/DelayQueue.java

@@ -141,6 +141,7 @@ public class DelayQueue<E extends Delayed> extends AbstractQueue<E>
      * @throws NullPointerException if the specified collection or any
      *         of its elements are null
      */
+    @SuppressWarnings("this-escape")
     public DelayQueue(Collection<? extends E> c) {
         this.addAll(c);
     }

src/java.base/share/classes/java/util/concurrent/ForkJoinWorkerThread.java

@@ -99,6 +99,7 @@ public class ForkJoinWorkerThread extends Thread {
      * @throws NullPointerException if pool is null
      * @since 19
      */
+    @SuppressWarnings("this-escape")
     protected ForkJoinWorkerThread(ThreadGroup group, ForkJoinPool pool,
                                    boolean preserveThreadLocals) {
         this(group, pool, false, !preserveThreadLocals);
@@ -110,6 +111,7 @@ public class ForkJoinWorkerThread extends Thread {
      * @param pool the pool this thread works in
      * @throws NullPointerException if pool is null
      */
+    @SuppressWarnings("this-escape")
     protected ForkJoinWorkerThread(ForkJoinPool pool) {
         this(null, pool, false, false);
     }

src/java.base/share/classes/java/util/concurrent/LinkedBlockingDeque.java

@@ -195,6 +195,7 @@ public class LinkedBlockingDeque<E>
      * @throws NullPointerException if the specified collection or any
      *         of its elements are null
      */
+    @SuppressWarnings("this-escape")
     public LinkedBlockingDeque(Collection<? extends E> c) {
         this(Integer.MAX_VALUE);
         addAll(c);

src/java.base/share/classes/java/util/concurrent/StructuredTaskScope.java

@@ -413,6 +413,7 @@ public class StructuredTaskScope<T> implements AutoCloseable {
      * @param name the name of the task scope, can be null
      * @param factory the thread factory
      */
+    @SuppressWarnings("this-escape")
     public StructuredTaskScope(String name, ThreadFactory factory) {
         this.factory = Objects.requireNonNull(factory, "'factory' is null");
         if (name == null)

src/java.base/share/classes/java/util/concurrent/ThreadPoolExecutor.java

@@ -1297,6 +1297,7 @@ public class ThreadPoolExecutor extends AbstractExecutorService {
      * @throws NullPointerException if {@code workQueue}
      *         or {@code threadFactory} or {@code handler} is null
      */
+    @SuppressWarnings("this-escape")
     public ThreadPoolExecutor(int corePoolSize,
                               int maximumPoolSize,
                               long keepAliveTime,

src/java.base/share/classes/java/util/jar/JarInputStream.java

@@ -120,6 +120,7 @@ public class JarInputStream extends ZipInputStream {
      * it is signed.
      * @throws    IOException if an I/O error has occurred
      */
+    @SuppressWarnings("this-escape")
     public JarInputStream(InputStream in, boolean verify) throws IOException {
         super(in);
         this.doVerify = verify;

src/java.base/share/classes/java/util/jar/JarOutputStream.java

@@ -53,6 +53,7 @@ public class JarOutputStream extends ZipOutputStream {
      * @param man the optional {@code Manifest}
      * @throws    IOException if an I/O error has occurred
      */
+    @SuppressWarnings("this-escape")
     public JarOutputStream(OutputStream out, Manifest man) throws IOException {
         super(out);
         if (man == null) {

src/java.base/share/classes/java/util/jar/Manifest.java

@@ -73,6 +73,7 @@ public class Manifest implements Cloneable {
      * @param is the input stream containing manifest data
      * @throws IOException if an I/O error has occurred
      */
+    @SuppressWarnings("this-escape")
     public Manifest(InputStream is) throws IOException {
         this(null, is, null);
     }

src/java.base/share/classes/java/util/zip/Deflater.java

@@ -196,6 +196,7 @@ public class Deflater {
      * @param level the compression level (0-9)
      * @param nowrap if true then use GZIP compatible compression
      */
+    @SuppressWarnings("this-escape")
     public Deflater(int level, boolean nowrap) {
         this.level = level;
         this.strategy = DEFAULT_STRATEGY;

src/java.base/share/classes/java/util/zip/Inflater.java

@@ -130,6 +130,7 @@ public class Inflater {
      *
      * @param nowrap if true then support GZIP compatible compression
      */
+    @SuppressWarnings("this-escape")
     public Inflater(boolean nowrap) {
         this.zsRef = new InflaterZStreamRef(this, init(nowrap));
     }

src/java.base/share/classes/java/util/zip/ZipFile.java

@@ -227,6 +227,7 @@ public class ZipFile implements ZipConstants, Closeable {
      *
      * @since 1.7
      */
+    @SuppressWarnings("this-escape")
     public ZipFile(File file, int mode, Charset charset) throws IOException
     {
         if (((mode & OPEN_READ) == 0) ||

src/java.base/share/classes/javax/net/ssl/SSLParameters.java

@@ -115,6 +115,7 @@ public class SSLParameters {
      *
      * @param cipherSuites the array of ciphersuites (or null)
      */
+    @SuppressWarnings("this-escape")
     public SSLParameters(String[] cipherSuites) {
         setCipherSuites(cipherSuites);
     }
@@ -136,6 +137,7 @@ public class SSLParameters {
      * @param cipherSuites the array of ciphersuites (or null)
      * @param protocols the array of protocols (or null)
      */
+    @SuppressWarnings("this-escape")
     public SSLParameters(String[] cipherSuites, String[] protocols) {
         setCipherSuites(cipherSuites);
         setProtocols(protocols);

src/java.base/share/classes/jdk/internal/misc/CarrierThread.java

@@ -51,6 +51,7 @@ public class CarrierThread extends ForkJoinWorkerThread {
 
     private boolean blocking;    // true if in blocking op
 
+    @SuppressWarnings("this-escape")
     public CarrierThread(ForkJoinPool pool) {
         super(CARRIER_THREADGROUP, pool, true);
         U.putReference(this, CONTEXTCLASSLOADER, ClassLoader.getSystemClassLoader());

src/java.base/share/classes/jdk/internal/org/objectweb/asm/ClassReader.java

@@ -205,6 +205,7 @@ public class ClassReader {
       * @param classFileOffset the offset in byteBuffer of the first byte of the ClassFile to be read.
       * @param classFileLength the length in bytes of the ClassFile to be read.
       */
+    @SuppressWarnings("this-escape")
     public ClassReader(
             final byte[] classFileBuffer,
             final int classFileOffset,

src/java.base/share/classes/jdk/internal/org/objectweb/asm/ClassWriter.java

@@ -292,6 +292,7 @@ public class ClassWriter extends ClassVisitor {
       *     do not affect methods that are copied as is in the new class. This means that neither the
       *     maximum stack size nor the stack frames will be computed for these methods</i>.
       */
+    @SuppressWarnings("this-escape")
     public ClassWriter(final ClassReader classReader, final int flags) {
         super(/* latest api = */ Opcodes.ASM9);
         this.flags = flags;

src/java.base/share/classes/jdk/internal/org/xml/sax/InputSource.java

@@ -114,6 +114,7 @@ public class InputSource {
      * @see #setEncoding
      * @see #setCharacterStream
      */
+    @SuppressWarnings("this-escape")
     public InputSource (String systemId)
     {
         setSystemId(systemId);
@@ -135,6 +136,7 @@ public class InputSource {
      * @see #setByteStream
      * @see #setCharacterStream
      */
+    @SuppressWarnings("this-escape")
     public InputSource (InputStream byteStream)
     {
         setByteStream(byteStream);
@@ -155,6 +157,7 @@ public class InputSource {
      * @see #setByteStream
      * @see #setCharacterStream
      */
+    @SuppressWarnings("this-escape")
     public InputSource (Reader characterStream)
     {
         setCharacterStream(characterStream);

src/java.base/share/classes/jdk/internal/util/xml/impl/Parser.java

@@ -243,6 +243,7 @@ public abstract class Parser {
     /**
      * Constructor.
      */
+    @SuppressWarnings("this-escape")
     protected Parser() {
         mPh = PH_BEFORE_DOC;  // before parsing
 

src/java.base/share/classes/sun/net/NetworkClient.java

@@ -229,6 +229,7 @@ public class NetworkClient {
     }
 
     /** Create connection with host <i>host</i> on port <i>port</i> */
+    @SuppressWarnings("this-escape")
     public NetworkClient(String host, int port) throws IOException {
         openServer(host, port);
     }

src/java.base/share/classes/sun/net/www/MessageHeader.java

@@ -50,6 +50,7 @@ class MessageHeader {
         grow();
     }
 
+    @SuppressWarnings("this-escape")
     public MessageHeader (InputStream is) throws java.io.IOException {
         parseHeader(is);
     }

src/java.base/share/classes/sun/nio/cs/DoubleByte.java

@@ -677,6 +677,7 @@ public class DoubleByte {
                 return encodeBufferLoop(src, dst);
         }
 
+        @SuppressWarnings("this-escape")
         protected byte[] repl = replacement();
         protected void implReplaceWith(byte[] newReplacement) {
             repl = newReplacement;

src/java.base/share/classes/sun/nio/cs/HKSCS.java

@@ -355,6 +355,7 @@ public class HKSCS {
                 return encodeBufferLoop(src, dst);
         }
 
+        @SuppressWarnings("this-escape")
         private byte[] repl = replacement();
         protected void implReplaceWith(byte[] newReplacement) {
             repl = newReplacement;

src/java.base/share/classes/sun/security/pkcs/PKCS9Attribute.java

@@ -402,6 +402,7 @@ public class PKCS9Attribute implements DerEncoder {
      * @param derVal the DerValue representing the DER encoding of the attribute.
      * @exception IOException on parsing error.
      */
+    @SuppressWarnings("this-escape")
     public PKCS9Attribute(DerValue derVal) throws IOException {
 
         DerInputStream derIn = new DerInputStream(derVal.toByteArray());

src/java.base/share/classes/sun/security/provider/CtrDrbg.java

@@ -59,6 +59,7 @@ public class CtrDrbg extends AbstractDrbg {
     private byte[] v;
     private byte[] k;
 
+    @SuppressWarnings("this-escape")
     public CtrDrbg(SecureRandomParameters params) {
         mechName = "CTR_DRBG";
         configure(params);

src/java.base/share/classes/sun/security/provider/DSAPublicKey.java

@@ -81,6 +81,7 @@ implements java.security.interfaces.DSAPublicKey, Serializable {
      * @param q DSA parameter q, may be null if all of p, q, and g are null.
      * @param g DSA parameter g, may be null if all of p, q, and g are null.
      */
+    @SuppressWarnings("this-escape")
     public DSAPublicKey(BigInteger y, BigInteger p, BigInteger q,
                         BigInteger g) {
         this.y = y;
@@ -95,6 +96,7 @@ implements java.security.interfaces.DSAPublicKey, Serializable {
     /**
      * Make a DSA public key from its DER encoding (X.509).
      */
+    @SuppressWarnings("this-escape")
     public DSAPublicKey(byte[] encoded) throws InvalidKeyException {
         decode(encoded);
     }

src/java.base/share/classes/sun/security/provider/HashDrbg.java

@@ -46,6 +46,7 @@ public class HashDrbg extends AbstractHashDrbg {
     private byte[] v;
     private byte[] c;
 
+    @SuppressWarnings("this-escape")
     public HashDrbg(SecureRandomParameters params) {
         mechName = "Hash_DRBG";
         configure(params);

src/java.base/share/classes/sun/security/provider/HmacDrbg.java

@@ -45,6 +45,7 @@ public class HmacDrbg extends AbstractHashDrbg {
     private byte[] v;
     private byte[] k;
 
+    @SuppressWarnings("this-escape")
     public HmacDrbg(SecureRandomParameters params) {
         mechName = "HMAC_DRBG";
         configure(params);

src/java.base/share/classes/sun/security/util/BitArray.java

@@ -115,6 +115,7 @@ public class BitArray {
      * Create a BitArray whose bits are those of the given array
      * of Booleans.
      */
+    @SuppressWarnings("this-escape")
     public BitArray(boolean[] bits) {
         length = bits.length;
         repn = new byte[(length + 7)/8];

src/java.base/share/classes/sun/security/util/DerValue.java

@@ -340,6 +340,7 @@ public class DerValue {
      *
      * This is a public constructor.
      */
+    @SuppressWarnings("this-escape")
     public DerValue(byte[] encoding) throws IOException {
         this(encoding.clone(), 0, encoding.length, true, false);
     }
@@ -487,6 +488,7 @@ public class DerValue {
      * @param in the input stream holding a single DER datum,
      *  which may be followed by additional data
      */
+    @SuppressWarnings("this-escape")
     public DerValue(InputStream in) throws IOException {
         this(in, true);
     }

src/java.base/share/classes/sun/security/validator/ValidatorException.java

@@ -70,6 +70,7 @@ public class ValidatorException extends CertificateException {
         super(msg);
     }
 
+    @SuppressWarnings("this-escape")
     public ValidatorException(String msg, Throwable cause) {
         super(msg);
         initCause(cause);
@@ -85,8 +86,9 @@ public class ValidatorException extends CertificateException {
         this.cert = cert;
     }
 
+    @SuppressWarnings("this-escape")
     public ValidatorException(Object type, X509Certificate cert,
-            Throwable cause) {
+                              Throwable cause) {
         this(type, cert);
         initCause(cause);
     }
@@ -97,6 +99,7 @@ public class ValidatorException extends CertificateException {
         this.cert = cert;
     }
 
+    @SuppressWarnings("this-escape")
     public ValidatorException(String msg, Object type, X509Certificate cert,
             Throwable cause) {
         this(msg, type, cert);

src/java.base/share/classes/sun/security/x509/AlgorithmId.java

@@ -123,6 +123,7 @@ public class AlgorithmId implements Serializable, DerEncoder {
      * @param oid the identifier for the algorithm.
      * @param params the associated algorithm parameters, can be null.
      */
+    @SuppressWarnings("this-escape")
     public AlgorithmId(ObjectIdentifier oid, DerValue params)
             throws IOException {
         this.algid = oid;

src/java.base/share/classes/sun/security/x509/GeneralNames.java

@@ -52,6 +52,7 @@ public class GeneralNames {
      * @param derVal the DerValue to construct the GeneralNames from.
      * @exception IOException on error.
      */
+    @SuppressWarnings("this-escape")
     public GeneralNames(DerValue derVal) throws IOException {
         this();
         if (derVal.tag != DerValue.tag_Sequence) {

src/java.base/share/classes/sun/security/x509/GeneralSubtrees.java

@@ -70,6 +70,7 @@ public class GeneralSubtrees implements Cloneable, DerEncoder {
      *
      * @param val the DER encoded form of the same.
      */
+    @SuppressWarnings("this-escape")
     public GeneralSubtrees(DerValue val) throws IOException {
         this();
         if (val.tag != DerValue.tag_Sequence) {

src/java.base/share/classes/sun/security/x509/RFC822Name.java

@@ -50,6 +50,7 @@ public class RFC822Name implements GeneralNameInterface
      * @param derValue the encoded DER RFC822Name.
      * @exception IOException on error.
      */
+    @SuppressWarnings("this-escape")
     public RFC822Name(DerValue derValue) throws IOException {
         name = derValue.getIA5String();
         parseName(name);
@@ -61,6 +62,7 @@ public class RFC822Name implements GeneralNameInterface
      * @param name the RFC822Name.
      * @throws IOException on invalid input name
      */
+    @SuppressWarnings("this-escape")
     public RFC822Name(String name) throws IOException {
         parseName(name);
         this.name = name;

src/java.base/share/classes/sun/security/x509/X509CRLImpl.java

@@ -125,6 +125,7 @@ public class X509CRLImpl extends X509CRL implements DerEncoder {
          *
          * @exception CRLException on parsing/construction errors.
          */
+        @SuppressWarnings("this-escape")
         public TBSCertList(X500Name issuer, Date thisDate, Date nextDate,
                            X509CRLEntry[] badCerts)
                 throws CRLException
@@ -175,6 +176,7 @@ public class X509CRLImpl extends X509CRL implements DerEncoder {
         /**
          * Constructs from the encoding.
          */
+        @SuppressWarnings("this-escape")
         public TBSCertList(DerValue value) throws IOException, CRLException {
 
             if (value.tag != DerValue.tag_Sequence)

src/java.base/share/classes/sun/util/locale/provider/FallbackLocaleProviderAdapter.java

@@ -45,6 +45,7 @@ public class FallbackLocaleProviderAdapter extends JRELocaleProviderAdapter {
     /**
      * Fallback provider only provides the ROOT locale data.
      */
+    @SuppressWarnings("this-escape")
     private final LocaleResources rootLocaleResources =
         new LocaleResources(this, Locale.ROOT);
 

src/java.base/unix/classes/sun/nio/fs/UnixFileSystemProvider.java

@@ -74,6 +74,7 @@ public abstract class UnixFileSystemProvider
     private static final byte[] EMPTY_PATH = new byte[0];
     private final UnixFileSystem theFileSystem;
 
+    @SuppressWarnings("this-escape")
     public UnixFileSystemProvider() {
         theFileSystem = newFileSystem(StaticProperty.userDir());
     }