public void METHOD_1 ( TYPE_1 VAR_1 ) { <BUG> if ( VAR_1 != null ) throw new TYPE_2 ( STRING_1 ) ;</BUG> this . VAR_1 = VAR_1 ; }
public void METHOD_1 ( TYPE_1 VAR_1 ) { if ( ( this . VAR_1 ) != null ) throw new TYPE_2 ( STRING_1 ) ; this . VAR_1 = VAR_1 ; } 
