import org.apache.bcel.classfile.InnerClasses;
import org.apache.bcel.classfile.InnerClass;
import org.apache.bcel.generic.ClassGen;

static File bcelFixDuplicateInnerClassesECJBug(File/S jar, S classFileInJar) {
  
  //extractProjectForLocalCompilation(#1033411, userDir("dev/1033411"))
  
  File file = jar;
  S path = classFileInJar;
  JavaClass c = bcel_classInZip(file, path);
  //dm_showText(pnlToString(sortedAlphaNumIC(map(c.getAttributes(), a -> a.getNameIndex() + ": " + a)));
  var ic = firstThat(c.getAttributes(), a -> eq(a.getName(), "InnerClasses"));
  print(ic := className(ic));
  cast ic to InnerClasses;
  
  InnerClass[] icList = ic.getInnerClasses();
  //dm_showText(lines(icList));
  var dup = duplicates(allToString(icList));
  printMultiSet(dup);
  if (nempty(dup)) {
    print("DUPLICATES!!");
    Cl<InnerClass> filtered = values(mapToKeys toString(icList));
    
    //ClassGen cg = new ClassGen(c);
    /*Attribute[] attributesCG = cg.getAttributes();
    var ic2 = firstThat(attributesCG, a -> eq(a.getName(), "InnerClasses"));
    printVars(ic2 := className(ic), same := (ic == ic2));
    cast ic2 to InnerClasses;*/
    
    ic.setInnerClasses(toArrayOfType InnerClass(filtered));
    c = new ClassGen(c).getJavaClass(); // rotate!?
    printFileInfo(bcelSave(c, newFileInSameDir(file, path)));
    File newJar = appendToBaseName(jar, ".bytecodefix");
    replaceFileZip2Zip(jar, newJar, path, c.getBytes());
    printFileInfo(newJar);
    ret newJar;
  }
  null;
}