No need to check for json_last_error_msg() with PHPUnit 5

Author: sebastianbergmann

src/Util/Test.php

@@ -471,10 +471,9 @@ public static function getDataFromTestWithAnnotation($docComment)
                 $dataSet = json_decode($candidateRow, true);
 
                 if (json_last_error() != JSON_ERROR_NONE) {
-                    $error = function_exists('json_last_error_msg') ? json_last_error_msg() : json_last_error();
 
                     throw new PHPUnit_Framework_Exception(
-                        'The dataset for the @testWith annotation cannot be parsed: ' . $error
+                        'The dataset for the @testWith annotation cannot be parsed: ' . json_last_error_msg()
                     );
                 }