<BUG>protected void METHOD_1 ( TYPE_1 VAR_1 ) {</BUG> if ( VAR_1 . METHOD_2 ( ) ) { <BUG> this . VAR_2 . remove ( VAR_1 ) ;</BUG> } }
protected boolean METHOD_1 ( TYPE_1 VAR_1 ) { if ( VAR_1 . METHOD_2 ( ) ) { return this . VAR_2 . remove ( VAR_1 ) ; } return false ; } 
