src/java.base/share/classes/java/lang/reflect/ProxyGenerator.java

*** 32,42 ****
  import java.io.OutputStream;
  import java.lang.reflect.Array;
  import java.lang.reflect.Method;
  import java.nio.file.Files;
  import java.nio.file.Path;
- import java.nio.file.Paths;
  import java.util.ArrayList;
  import java.util.HashMap;
  import java.util.LinkedList;
  import java.util.List;
  import java.util.ListIterator;
--- 32,41 ----
*** 344,358 ****
                  public Void run() {
                      try {
                          int i = name.lastIndexOf('.');
                          Path path;
                          if (i > 0) {
!                             Path dir = Paths.get(name.substring(0, i).replace('.', File.separatorChar));
                              Files.createDirectories(dir);
                              path = dir.resolve(name.substring(i+1, name.length()) + ".class");
                          } else {
!                             path = Paths.get(name + ".class");
                          }
                          Files.write(path, classFile);
                          return null;
                      } catch (IOException e) {
                          throw new InternalError(
--- 343,357 ----
                  public Void run() {
                      try {
                          int i = name.lastIndexOf('.');
                          Path path;
                          if (i > 0) {
!                             Path dir = Path.get(name.substring(0, i).replace('.', File.separatorChar));
                              Files.createDirectories(dir);
                              path = dir.resolve(name.substring(i+1, name.length()) + ".class");
                          } else {
!                             path = Path.get(name + ".class");
                          }
                          Files.write(path, classFile);
                          return null;
                      } catch (IOException e) {
                          throw new InternalError(