public boolean METHOD_1 ( TYPE_1 item ) { <BUG> if ( ( VAR_1 ) == item ) {METHOD_2 ( ) . METHOD_3 ( item ) ;</BUG> VAR_1 = null ; return true ; <BUG> }return false ;</BUG> }
public boolean METHOD_1 ( TYPE_1 item ) { VAR_1 = null ; return true ; } 
