@Override
    public PsiElement simplify(PsiMethodCallExpression call) {
      PsiExpression[] args = call.getArgumentList().getExpressions();
      if (args.length != 1) return null;
      ExpressionUtils.bindCallTo(call, "boxed");
      args[0].delete();
      call.getTypeArgumentList().delete();
      return call;
    }
@Override
    public PsiElement simplify(PsiMethodCallExpression call)