public TYPE_1 METHOD_1 ( TYPE_1 VAR_1 ) { VAR_2 [ ( ( VAR_1 . position ) - 1 ) ] = isEmpty ( ) ; VAR_1 . position -= 1 ; VAR_3 = METHOD_2 ( VAR_1 . position ) ; return VAR_1 ; } 

public TYPE_1 METHOD_1 ( ) { VAR_2 [ ( ( VAR_1 . position ) - 1 ) ] = isEmpty ( ) ; VAR_1 . position -= 1 ; VAR_3 = METHOD_2 ( VAR_1 . position ) ; return VAR_1 ; } 
