public java.util.List < TYPE_1 > METHOD_1 ( ) { <BUG> return METHOD_1 ( VAR_1 < java.lang.Integer > METHOD_2 ( ) , null ) ;</BUG> }
public java.util.List < TYPE_1 > METHOD_1 ( ) { return METHOD_1 ( VAR_1 < java.lang.Integer > METHOD_2 ( ) ) ; } 
