public TYPE_1 METHOD_1 ( TYPE_2 VAR_1 , TYPE_2 to ) { <BUG> return VAR_2 . METHOD_2 ( VAR_1 , to ) ;</BUG> }
public TYPE_1 METHOD_1 ( TYPE_2 VAR_1 , TYPE_2 to ) { return new TYPE_1 ( null , null ) ; } 
