| @@ -400,7 +400,7 @@ | ||
| 400 | 400 | * | 
| 401 | 401 | * @since 0.1 | 
| 402 | 402 | * | 
| 403 | - * @param int|string $index | |
| 403 | + * @param integer|null $index | |
| 404 | 404 | * @param mixed $value | 
| 405 | 405 | */ | 
| 406 | 406 |  	public function offsetSet( $index, $value ) { | 
| @@ -175,6 +175,9 @@ | ||
| 175 | 175 | $this->doTestDiff( new CallbackListDiffer( $callback ), $old, $new, $expected, $message ); | 
| 176 | 176 | } | 
| 177 | 177 | |
| 178 | + /** | |
| 179 | + * @param string $message | |
| 180 | + */ | |
| 178 | 181 |  	private function doTestDiff( Differ $differ, $old, $new, $expected, $message ) { | 
| 179 | 182 | $actual = $differ->doDiff( $old, $new ); | 
| 180 | 183 | |
| @@ -224,6 +224,9 @@ | ||
| 224 | 224 | $this->doTestDiff( new ListDiffer( new NativeArrayComparer() ), $old, $new, $expected, $message ); | 
| 225 | 225 | } | 
| 226 | 226 | |
| 227 | + /** | |
| 228 | + * @param string $message | |
| 229 | + */ | |
| 227 | 230 |  	private function doTestDiff( Differ $differ, $old, $new, $expected, $message ) { | 
| 228 | 231 | $actual = $differ->doDiff( $old, $new ); | 
| 229 | 232 | |
| @@ -248,6 +248,9 @@ | ||
| 248 | 248 | ); | 
| 249 | 249 | } | 
| 250 | 250 | |
| 251 | + /** | |
| 252 | + * @param string $message | |
| 253 | + */ | |
| 251 | 254 |  	private function doTestDiff( Differ $differ, $old, $new, $expected, $message ) { | 
| 252 | 255 | $actual = $differ->doDiff( $old, $new ); | 
| 253 | 256 | |