[ci skip] Drop a dead return statement

1 files changed, 0 insertions, 1 deletions

diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php
index 35c984b72..24769417d 100644
--- a/system/libraries/Form_validation.php
+++ b/system/libraries/Form_validation.php
@@ -206,7 +206,6 @@ class CI_Form_validation {
 			if ( ! is_string($rules))
 			{
 				throw new InvalidArgumentException('Form_validation: set_rules() expect $rules to be string or array; '.gettype($rules).' given');
-				return $this;
 			}
 
 			$rules = preg_split('/\|(?![^\[]*\])/', $rules);