public static TYPE_1 index ( ) { <BUG> return METHOD_1 ( VAR_1 . METHOD_2 ( STRING_1 , VAR_2 . METHOD_3 ( ) ) ) ;</BUG> }
public static TYPE_1 index ( ) { return METHOD_1 ( VAR_1 . METHOD_2 ( VAR_2 . METHOD_3 ( ) ) ) ; } 
