public void METHOD_1 ( TYPE_1 event , TYPE_2 VAR_1 ) { METHOD_2 ( event ) ; <BUG> VAR_2 . remove ( event ) ;VAR_3 . METHOD_3 ( ) ;</BUG> }
public void METHOD_1 ( TYPE_1 event , TYPE_2 VAR_1 ) { METHOD_2 ( event ) ; } 
