private void METHOD_1 ( TYPE_1 < TYPE_2 > expr , TYPE_3 out ) { TYPE_4 c = expr . METHOD_2 ( ) . METHOD_3 ( ) ; METHOD_4 ( c ) ; } 

private void METHOD_1 ( TYPE_1 < TYPE_2 > expr ) { TYPE_4 c = expr . METHOD_2 ( ) . METHOD_3 ( ) ; METHOD_4 ( c ) ; } 
