No need for PHP_CodeCoverage_Filter::isFile() to be static.

Author: sebastianbergmann

PHP/CodeCoverage.php

@@ -450,8 +450,7 @@ protected function applyListsFilter(&$data)
     protected function initializeFilesThatAreSeenTheFirstTime($data)
     {
         foreach ($data as $file => $lines) {
-            if (PHP_CodeCoverage_Filter::isFile($file) &&
-                !isset($this->data[$file])) {
+            if ($this->filter->isFile($file) && !isset($this->data[$file])) {
                 $this->data[$file] = array();
 
                 foreach ($lines as $k => $v) {

PHP/CodeCoverage/Filter.php

@@ -270,7 +270,7 @@ public function removeFileFromWhitelist($filename)
      *
      * @param string $filename
      */
-    public static function isFile($filename)
+    public function isFile($filename)
     {
         if ($filename == '-' ||
             strpos($filename, 'eval()\'d code') !== FALSE ||