public < TYPE_1 extends TYPE_2 & TYPE_3 > void METHOD_1 ( TYPE_4 < TYPE_1 > VAR_1 ) { <BUG> TYPE_5 < TYPE_6 > VAR_2 = METHOD_2 ( ) ;if ( VAR_2 != null ) {TYPE_7 . METHOD_1 ( VAR_1 , VAR_2 ) ;}</BUG> }
public < TYPE_1 extends TYPE_2 & TYPE_3 > void METHOD_1 ( TYPE_4 < TYPE_1 > VAR_1 ) { TYPE_7 . METHOD_1 ( VAR_1 , METHOD_2 ( ) ) ; } 
