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

@@ -28,10 +28,11 @@
 import java.lang.annotation.Annotation;
 import java.lang.module.ModuleDescriptor;
 import java.lang.reflect.Executable;
 import java.lang.reflect.Method;
 import java.net.URI;
+import java.nio.charset.CharacterCodingException;
 import java.nio.charset.Charset;
 import java.security.AccessControlContext;
 import java.security.ProtectionDomain;
 import java.util.Iterator;
 import java.util.List;

@@ -266,11 +267,11 @@
      * @param bytes the byte array source
      * @param cs the Charset
      * @return the newly created string
      * @throws IllegalArgumentException for malformed or unmappable bytes
      */
-    String newStringNoRepl(byte[] bytes, Charset cs);
+    String newStringNoRepl(byte[] bytes, Charset cs) throws CharacterCodingException;
 
     /**
      * Encode the given string into a sequence of bytes using the specified Charset.
      *
      * This method avoids copying the String's internal representation if the input

@@ -282,11 +283,11 @@
      * @param s the string to encode
      * @param cs the charset
      * @return the encoded bytes
      * @throws IllegalArgumentException for malformed input or unmappable characters
      */
-    byte[] getBytesNoRepl(String s, Charset cs);
+    byte[] getBytesNoRepl(String s, Charset cs) throws CharacterCodingException;
 
     /**
      * Returns a new string by decoding from the given utf8 bytes array.
      *
      * @param off the index of the first byte to decode