diff --git a/library/smarty/libs/sysplugins/smarty_internal_compile_private_object_function.php b/library/smarty/libs/sysplugins/smarty_internal_compile_private_object_function.php
deleted file mode 100644
--- a/library/smarty/libs/sysplugins/smarty_internal_compile_private_object_function.php
+++ /dev/null
@@ -1,82 +0,0 @@
-<?php
-/**
- * Smarty Internal Plugin Compile Object Function
- * Compiles code for registered objects as function
- *
- * @package    Smarty
- * @subpackage Compiler
- * @author     Uwe Tews
- */
-
-/**
- * Smarty Internal Plugin Compile Object Function Class
- *
- * @package    Smarty
- * @subpackage Compiler
- */
-class Smarty_Internal_Compile_Private_Object_Function extends Smarty_Internal_CompileBase {
-    /**
-     * Attribute definition: Overwrites base class.
-     *
-     * @var array
-     * @see Smarty_Internal_CompileBase
-     */
-    public $optional_attributes = array('_any');
-
-    /**
-     * Compiles code for the execution of function plugin
-     *
-     * @param  array $args array with attributes from parser
-     * @param  object $compiler compiler object
-     * @param  array $parameter array with compilation parameter
-     * @param  string $tag name of function
-     * @param  string $method name of method to call
-     *
-     * @return string compiled code
-     */
-    public function compile($args, $compiler, $parameter, $tag, $method) {
-        // check and get attributes
-        $_attr = $this->getAttributes($compiler, $args);
-        if ($_attr['nocache'] === true) {
-            $compiler->tag_nocache = true;
-        }
-        unset($_attr['nocache']);
-        $_assign = null;
-        if (isset($_attr['assign'])) {
-            $_assign = $_attr['assign'];
-            unset($_attr['assign']);
-        }
-        // method or property ?
-        if (method_exists($compiler->smarty->registered_objects[$tag][0], $method)) {
-            // convert attributes into parameter array string
-            if ($compiler->smarty->registered_objects[$tag][2]) {
-                $_paramsArray = array();
-                foreach ($_attr as $_key => $_value) {
-                    if (is_int($_key)) {
-                        $_paramsArray[] = "$_key=>$_value";
-                    } else {
-                        $_paramsArray[] = "'$_key'=>$_value";
-                    }
-                }
-                $_params = 'array(' . implode(",", $_paramsArray) . ')';
-                $return = "\$_smarty_tpl->smarty->registered_objects['{$tag}'][0]->{$method}({$_params},\$_smarty_tpl)";
-            } else {
-                $_params = implode(",", $_attr);
-                $return = "\$_smarty_tpl->smarty->registered_objects['{$tag}'][0]->{$method}({$_params})";
-            }
-        } else {
-            // object property
-            $return = "\$_smarty_tpl->smarty->registered_objects['{$tag}'][0]->{$method}";
-        }
-
-        if (empty($_assign)) {
-            // This tag does create output
-            $compiler->has_output = true;
-            $output = "<?php echo {$return};?>\n";
-        } else {
-            $output = "<?php \$_smarty_tpl->assign({$_assign},{$return});?>\n";
-        }
-
-        return $output;
-    }
-}