protected void METHOD_1 ( ) { TYPE_1 . METHOD_2 ( VAR_1 , STRING_1 ) ; ( VAR_2 ) ++ ; error = null ; METHOD_3 ( ) ; } 

protected void METHOD_1 ( ) { TYPE_1 . METHOD_2 ( VAR_1 , STRING_1 ) ; ( VAR_2 ) ++ ; this . error = null ; METHOD_3 ( ) ; } 
