5bad969ccc4087cc8738c258755ed954458b72ca,source/jetbrains/mps/generator/newGenerator/CloneUtil.java,CloneUtil,cloneInt,#SNode#SModel#IScope#boolean#,29

Before Change


    result.putProperties(node);
    for (SReference reference : node.getReferences()) {
      SReference referenceClone = reference.clone();
      if(!reference.isExternal()) {
        referenceClone.setTargetModelUID(outputModel.getUID());
      }
      result.addReference(referenceClone);

After Change


//      }
//      result.addReference(referenceClone);

      SModelUID targetModelUID = reference.isExternal() ? reference.getTargetModelUID() : outputModel.getUID();
      if (targetModelUID == null) {
        LOG.warning("broken reference '" + reference.getRole() + "' in " + node.getDebugText(), node);
      } else {