CINXE.COM

<!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1"> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <link href="https://2019.ecoop.org/favicon.ico?28d37e6d7e5e12d24c39bdba0f4f3cfd" rel="shortcut icon" type="image/x-icon" /> <link href="https://2019.ecoop.org/stylesheets/common_.css?d7bcca3579a066193caf560ede9d6399" rel="stylesheet" type="text/css" /> <title>ICOOOLPS 2019 - ECOOP 2019</title> <script type="text/javascript">var show_webdsl_debug=false;</script> <script type="text/javascript">var contextpath="https://2019.ecoop.org";</script> <link rel="stylesheet" href="https://2019.ecoop.org/stylesheets/bootstrap/css/bootstrap.min.css?7f89537eaf606bff49f5cc1a7c24dbca" type="text/css" /><link rel="stylesheet" href="https://2019.ecoop.org/stylesheets/conf.css?e0c92ee5f52769e04d268b7588469bfe" type="text/css" /><link rel="stylesheet" href="https://2019.ecoop.org/getFile/4178e8be-c93e-442c-92af-6438620e66f0/logo.006.css?1563342595374" type="text/css" /><link rel="stylesheet" href="https://2019.ecoop.org/stylesheets/flatpickr-4.3.2.min.css?8eedb7a0f2455c0dbbbbcc46c4172c0d" type="text/css" /><link rel="stylesheet" href="https://2019.ecoop.org/stylesheets/theme.bootstrap_3.min.css?6867e70881e6ed2c03b6c9cf9c3152e0" type="text/css" /><script type="text/javascript" src="//code.jquery.com/jquery-3.5.1.min.js"></script> <script type="text/javascript" src="https://2019.ecoop.org/javascript/flatpickr-4.3.2.min.js?c2885c17ae5fd471c9a40c437e8a2736"></script> <script type="text/javascript" src="https://2019.ecoop.org/javascript/jquery.tablesorter.combined.min.js?285b21976326641f8f1b910492e6d5d0"></script> <script type="text/javascript" src="https://2019.ecoop.org/javascript/jquery.tablesorter.pager.min.js?4551cdfea66f45a11ae5548f3d50a06f"></script> <script type="text/javascript" src="https://2019.ecoop.org/javascript/tablesorter-init.js?ee6babedf1a6be960e4543a1bb57b421"></script> <script type="text/javascript" src="https://2019.ecoop.org/javascript/bootstrap/js/bootstrap.min.js?2f34b630ffe30ba2ff2b91e3f3c322a1"></script> <script type="text/javascript" src="https://2019.ecoop.org/javascript/notify.min.js?e86d399917a84b69a4683f504c7a7813"></script> <script type="text/javascript" src="https://2019.ecoop.org/javascript/ajax.js?2dbd1cc4f8f2d52ae9c879d7346f4f8a"></script> <script type="text/javascript">(function($){ $(document).ready(function(){ $('ul.dropdown-menu [data-toggle=dropdown]').on('click', function(event) { event.preventDefault(); event.stopPropagation(); $(this).parent().siblings().removeClass('open'); $(this).parent().toggleClass('open'); }); }); })(jQuery); </script> <script type="text/javascript"> $(window).on('popstate', function(){ $('.modal.in').modal('hide') }); </script><script type="text/javascript">(function(){ var post_process_function = function(n){ var node=(n&&n.nodeType === 1)?n:document; $(node).find('.modal').on( 'shown.bs.modal', function(){ if(history.pushState){ history.pushState({ id: 'modal', modalId: $(this).attr('id') }, null, window.location.href); } } ).on( 'hidden.bs.modal', function (){ if( history.state != null && history.state.modalId == $(this).attr('id') ){ history.back(); } } ); }; var original_post_process_func = ajax_post_process; ajax_post_process = function(){ original_post_process_func.apply(this,arguments); post_process_function.apply(this,arguments); }; $(document).ready( post_process_function ); })(); </script> <script>window.dataLayer = window.dataLayer || [];function gtag(){dataLayer.push(arguments);}gtag('js', new Date());gtag('config', 'G-4G0QWEKVQS', {'cookie_domain': 'auto', 'anonymizeIp': true });gtag('config', 'UA-9607501-2', {'cookie_domain': 'auto', 'anonymizeIp': true });</script> <meta prefix='og: http://ogp.me/ns#' property='og:image' content='https://2019.ecoop.org/getImage/carousel/5604439246_08fb0350fe_o.jpg?1528908239000'> <meta prefix='og: http://ogp.me/ns#' property='og:title' content='ICOOOLPS 2019 - ECOOP 2019'> <meta prefix='og: http://ogp.me/ns#' property='og:description' content='14th Workshop on Implementation, Compilation, Optimization of Object-Oriented Languages, Programs and Systems The ICOOOLPS workshop series brings together researchers and practitioners working in the field of language implementation and optimization. The goal of the workshop is to discuss emerging problems and research directions as well as new solutions to classic performance challenges. The topics of interest for the workshop include techniques for the implementation and optimization of a wide range of languages including but not limited to object-oriented ones. Furthermore, meta-compi ...'> <meta name='description' content='14th Workshop on Implementation, Compilation, Optimization of Object-Oriented Languages, Programs and Systems The ICOOOLPS workshop series brings together researchers and practitioners working in the field of language implementation and optimization. The goal of the workshop is to discuss emerging problems and research directions as well as new solutions to classic performance challenges. The topics of interest for the workshop include techniques for the implementation and optimization of a wide range of languages including but not limited to object-oriented ones. Furthermore, meta-compi ...'> <script type="text/javascript">(function(){ var post_process_function = function(n){ var node=(n&&n.nodeType === 1)?n:document; $(node).find('input.flatpickr:not([id])').focusout( function(){ this.dispatchEvent( new KeyboardEvent('keydown',{keyCode:13, bubbles: true}) ); } ); }; var original_post_process_func = ajax_post_process; ajax_post_process = function(){ original_post_process_func.apply(this,arguments); post_process_function.apply(this,arguments); }; $(document).ready( post_process_function ); })(); </script> <script type="text/javascript">var ignoreHashChange = false; function hashChangeFunc(){ // show active tab on hash in url if (window.location.hash !== ''){ var hashTargetAll = $('a[href="' + window.location.hash + '"]'); if(hashTargetAll.length){ var hashTarget = hashTargetAll.filter('[data-toggle="tab"]') if( hashTarget.length ){ hashTarget = hashTarget.first(); hashTarget.tab('show'); } else { hashTarget = hashTargetAll.first(); } // and open parent tabs in case the target element is nested in a tab var parentPane = hashTarget.closest( '.tab-pane' ); if(parentPane.length){ $('.nav a[href="#'+ parentPane.attr('id') +'"]').tab('show'); } var parentCollapse = hashTarget.closest( '.panel-collapse:not(.in)' ).collapse('show'); } } return false; } $(document).ready(function(){ var tabFromRequestUrl = window.location.hash !== '' ? $('a[href="' + window.location.hash + '"][data-toggle="tab"]') : []; var initUrlHash = window.location.hash; hashChangeFunc() if( tabFromRequestUrl.length ){ //Prevent the browser to auto-scroll to the anchor of the tab window.location.hash = ""; } //make in-page #links open the tabs if ($._data( $(window)[0], 'events' ).hashchange == undefined){ $(window).on('hashchange', hashChangeFunc); } if(tabFromRequestUrl.length){ setTimeout( function(){ ignoreHashChange = true; history.replaceState(null, null, initUrlHash); ignoreHashChange = false; }, 10 ); } }); var autoTabFunction = function(node){ // remember the hash in the URL without jumping $('a[data-toggle="tab"]:not(.no-hash):not(.bound)').addClass('bound').on('shown.bs.tab', function(e){ var newhash = '#' + $(e.target).attr('href').substr(1); if(history.replaceState){ history.replaceState(null, null, newhash); } else{ location.hash = newhash; } }); //When no tab is active, set the first one to active $(node).find('.nav-tabs:not(.bound), .nav-pills:not(.bound)').addClass('bound').each(function(){ if( $(this).children().length > 0 && 1 > $(this).find('.active').length){ $(this).children().first().addClass('active'); } }); $(node).find('.tab-content:not(.bound)').addClass('bound').each(function(){ if( $(this).children().length > 0 && 1 > $(this).children('.active').length){ $(this).children('.tab-pane').first().addClass('active'); } }); } </script> <script type="text/javascript">function addEventModalLoadOnClick( containerNode ){ $(containerNode).find( "a[data-event-modal]" ).on("click", function(e){ var eventId = $(this).data("event-modal"); var modalElem = $("#modal-" + eventId); if(modalElem.length){ modalElem.modal({ backdrop: 'static', keyboard: true}, 'show'); } else { var loaderElem = $("#event-modal-loader"); loaderElem.find("input.event-id-input").val( eventId ); loaderElem.find("#load-modal-action").click(); } e.preventDefault(); } ); } </script><script type="text/javascript">function addStarredEventOnClick( containerNode ){ $(containerNode).find( "[data-event-star]" ).on("click", function(e){ var eventId = $(this).data("event-star"); var starEventFormElem = $("#event-star-form"); starEventFormElem.find("input.event-id-input").val( eventId ); starEventFormElem.find("#star-event-action").click(); e.preventDefault(); e.stopPropagation(); } ); } </script><script type="text/javascript">function pauseOnCloseModal( modalid ){ //pauses video (only youtube at the moment) when closing modal $('#' + modalid).on('hidden.bs.modal', function () { $(this).find('.embed-container iframe[src*=enablejsapi]').each( function(){ this.contentWindow.postMessage('{"event":"command","func":"pauseVideo","args":""}', '*') } ); } ) } </script> <script type="text/javascript">$(document).ready( function(){ $('#program-menu a[data-fltr-type]').on('click', function(event){ event.preventDefault(); window.location = $(this).attr('href') + "?" + encodeURIComponent( $(this).data('fltr-type') ) + '=' + encodeURIComponent( $(this).data('fltr-val') ); }) }) </script> <script async src="https://www.googletagmanager.com/gtag/js?id=G-4G0QWEKVQS"></script>  </head> <body id="home"><div class="frame"><div class="logobar"><div class="container"><a href="https://2019.ecoop.org" class="navbar-brand navigate"><span class="brand-text">ECOOP 2019</span></a><div class="place">Mon 15 - Fri 19 July 2019 <a href="https://2019.ecoop.org/venue/ecoop-2019-venue" class="navigate">Hammersmith, London, United Kingdom</a></div></div></div><div class="navbar navbar-default"><div class="container"><div class="navbar-header"><button type="button" data-toggle="collapse" data-target="#navigationbar" class="navbar-toggle"><span class="sr-only">Toggle navigation</span><span class="icon-bar"></span><span class="icon-bar"></span><span class="icon-bar"></span></button></div><div id="navigationbar" class="navigationbar collapse navbar-collapse"><ul class="block nav navbar-nav"><li class="dropdown"><a href="#" data-toggle="dropdown" class="dropdown-toggle">Attending <span class="caret"></span></a><ul class="block dropdown-menu"><li class="block"><a href="https://2019.ecoop.org/venue/ecoop-2019-venue" class="navigate">Venue: Novotel London West</a></li><li class="block"><a href="https://2019.ecoop.org/attending/sponsorship" class="navigate">Sponsorship</a></li><li class="block"><a href="https://2019.ecoop.org/attending/conduct" class="navigate">Conduct</a></li><li class="block"><a href="https://2019.ecoop.org/attending/Students" class="navigate">Students</a></li><li class="block"><a href="https://2019.ecoop.org/attending/Visa" class="navigate">Visa</a></li><li class="block"><a href="https://2019.ecoop.org/attending/accommodation" class="navigate">Accommodation</a></li><li class="block"><a href="https://2019.ecoop.org/attending/Registration" class="navigate">Registration</a></li><li class="block"><a href="https://2019.ecoop.org/attending/curry-on-banquet" class="navigate">Socials</a></li><li class="block"><a href="https://2019.ecoop.org/attending/Online+participation" class="navigate">Live</a></li><li class="block"><a href="https://2019.ecoop.org/attending/awards" class="navigate">Awards</a></li></ul></li><li class="dropdown"><a href="#" data-toggle="dropdown" class="dropdown-toggle">Program <span class="caret"></span></a><ul id="program-menu" class="block dropdown-menu"><li class="block"><a href="https://2019.ecoop.org/program/program-ecoop-2019/" class="navigate">ECOOP Program</a></li><li class="block"><a href="https://2019.ecoop.org/program/program-ecoop-2019/" data-fltr-type="prog" data-fltr-val="Your Program" class="navigate"><span class="glyphicon glyphicon-star"></span> Your Program</a></li><li class="block divider"></li><li class="block"><a href="https://2019.ecoop.org/program/program-ecoop-2019/" data-fltr-type="date" data-fltr-val="Mon 15 Jul 2019" class="navigate">Mon 15 Jul</a></li><li class="block"><a href="https://2019.ecoop.org/program/program-ecoop-2019/" data-fltr-type="date" data-fltr-val="Tue 16 Jul 2019" class="navigate">Tue 16 Jul</a></li><li class="block"><a href="https://2019.ecoop.org/program/program-ecoop-2019/" data-fltr-type="date" data-fltr-val="Wed 17 Jul 2019" class="navigate">Wed 17 Jul</a></li><li class="block"><a href="https://2019.ecoop.org/program/program-ecoop-2019/" data-fltr-type="date" data-fltr-val="Thu 18 Jul 2019" class="navigate">Thu 18 Jul</a></li><li class="block"><a href="https://2019.ecoop.org/program/program-ecoop-2019/" data-fltr-type="date" data-fltr-val="Fri 19 Jul 2019" class="navigate">Fri 19 Jul</a></li></ul></li><li id="tracks-in-navbar" class="dropdown"><a href="#" data-toggle="dropdown" class="dropdown-toggle">Tracks <span class="caret"></span></a><ul class="block dropdown-menu multi-column columns-3"><div class="row"><div class="col-sm-5"><ul class="block multi-column-dropdown"><li class="block dropdown-header">ECOOP 2019</li><li class="block"><a href="https://2019.ecoop.org/track/ecoop-2019-papers" class="navigate">Research Papers</a></li><li class="block"><a href="https://2019.ecoop.org/track/ecoop-2019-artifacts" class="navigate">Artifacts</a></li><li class="block"><a href="https://2019.ecoop.org/track/ecoop-2019-Student-Volunteers" class="navigate">Student Volunteers</a></li><li class="block"><a href="https://2019.ecoop.org/track/ecoop-2019-docsymp" class="navigate">Doctoral Symposium</a></li><li class="block"><a href="https://2019.ecoop.org/track/ecoop-2019-summer-school" class="navigate">Summer School</a></li><li class="block"><a href="https://2019.ecoop.org/track/ecoop-2019-workshops" class="navigate">Workshops</a></li><li class="block"><a href="https://2019.ecoop.org/track/ecoop-2019-Posters" class="navigate">Posters</a></li><li class="block"><a href="https://2019.ecoop.org/track/curry-on" class="navigate">Curry On</a></li></ul></div><div class="col-sm-7"><ul class="block multi-column-dropdown"><li class="block dropdown-header">Workshops</li><li class="block"><a href="https://2019.ecoop.org/home/aorta-2019" class="navigate"><strong>AORTA</strong> </a></li><li class="block"><a href="https://2019.ecoop.org/home/benchwork-2019" class="navigate"><strong>BenchWork</strong> </a></li><li class="block"><a href="https://2019.ecoop.org/home/COP-2019" class="navigate"><strong>COP</strong> </a></li><li class="block"><a href="https://2019.ecoop.org/home/FTfJP-2019" class="navigate"><strong>FTfJP</strong> </a></li><li class="block"><a href="https://2019.ecoop.org/home/ICOOOLPS-2019" class="navigate"><strong>ICOOOLPS</strong> </a></li><li class="block"><a href="https://2019.ecoop.org/home/PASS-ECOOP-2019" class="navigate"><strong>PASS</strong> (CANCELED)</a></li><li class="block"><a href="https://2019.ecoop.org/home/panathon-2019" class="navigate"><strong>Panathon</strong> </a></li><li class="block"><a href="https://2019.ecoop.org/home/scala-2019" class="navigate"><strong>Scala</strong> </a></li><li class="block"><a href="https://2019.ecoop.org/home/vortex-2019" class="navigate"><strong>VORTEX</strong> </a></li></ul></div></div></ul></li><li class="dropdown"><a href="#" data-toggle="dropdown" class="dropdown-toggle">Organization <span class="caret"></span></a><ul class="block dropdown-menu multi-column columns-2"><div class="row"><div class="col-sm-6"><ul class="block multi-column-dropdown"><li class="block dropdown-header">ECOOP 2019 Committees</li><li class="block"><a href="https://2019.ecoop.org/committee/ecoop-2019-organizing-committee" class="navigate">Organizing Committee</a></li><li class="block dropdown-header">Track Committees </li><li class="dropdown dropdown-submenu "><a href="#" data-toggle="dropdown" class="dropdown-toggle"><strong>Research Papers</strong></a><ul class="block dropdown-menu"><li class="block"><a href="https://2019.ecoop.org/committee/ecoop-2019-papers-program-committee" class="navigate">Program Committee</a></li><li class="block"><a href="https://2019.ecoop.org/committee/ecoop-2019-papers-external-review-committee" class="navigate">External Review Committee</a></li></ul></li><li class="block"><a href="https://2019.ecoop.org/committee/ecoop-2019-artifacts" class="navigate"><strong>Artifacts</strong></a></li><li class="block"><a href="https://2019.ecoop.org/committee/ecoop-2019-student-volunteers-alisa-maas" class="navigate"><strong>Student Volunteers</strong></a></li><li class="dropdown dropdown-submenu "><a href="#" data-toggle="dropdown" class="dropdown-toggle"><strong>Doctoral Symposium</strong></a><ul class="block dropdown-menu"><li class="block"><a href="https://2019.ecoop.org/committee/ecoop-2019-docsymp-academic-panel" class="navigate">Academic Panel</a></li><li class="block"><a href="https://2019.ecoop.org/committee/ecoop-2019-docsymp-organizing-committee" class="navigate">Organizing Committee</a></li><li class="block"><a href="https://2019.ecoop.org/committee/ecoop-2019-docsymp-program-committee" class="navigate">Program Committee</a></li></ul></li><li class="block"><a href="https://2019.ecoop.org/committee/ecoop-2019-workshops-organizing-committee" class="navigate"><strong>Workshops</strong></a></li><li class="block"><a href="https://2019.ecoop.org/committee/ecoop-2019-posters-posters-committee" class="navigate"><strong>Posters</strong></a></li><li class="block"><a href="https://2019.ecoop.org/committee/curry-on-organization-committee" class="navigate"><strong>Curry On</strong></a></li><li class="block dropdown-header">Contributors</li><li class="block"><a href="https://2019.ecoop.org/people-index" class="navigate"><span class="glyphicon glyphicon-search"></span><sup><span class="glyphicon glyphicon-user"></span></sup> People Index</a></li></ul></div><div class="col-sm-6"><ul class="block multi-column-dropdown"><li class="block dropdown-header">Workshops</li><li class="dropdown dropdown-submenu "><a href="#" data-toggle="dropdown" class="dropdown-toggle"><strong>AORTA</strong></a><ul class="block dropdown-menu"><li class="block"><a href="https://2019.ecoop.org/committee/aorta-2019-papers-organizing-committee" class="navigate">Organizing Committee</a></li><li class="block"><a href="https://2019.ecoop.org/committee/aorta-2019-papers-program-committee" class="navigate">Program Committee</a></li></ul></li><li class="dropdown dropdown-submenu "><a href="#" data-toggle="dropdown" class="dropdown-toggle"><strong>BenchWork</strong></a><ul class="block dropdown-menu"><li class="block"><a href="https://2019.ecoop.org/committee/benchwork-2019-papers-organizing-committee" class="navigate">Organizing Committee</a></li><li class="block"><a href="https://2019.ecoop.org/committee/benchwork-2019-papers-program-committee" class="navigate">Program Committee</a></li></ul></li><li class="dropdown dropdown-submenu "><a href="#" data-toggle="dropdown" class="dropdown-toggle"><strong>COP</strong></a><ul class="block dropdown-menu"><li class="block"><a href="https://2019.ecoop.org/committee/cop-2019-papers-organizing-committee" class="navigate">Organizing Committee</a></li><li class="block"><a href="https://2019.ecoop.org/committee/cop-2019-papers-program-committee" class="navigate">Program Committee</a></li></ul></li><li class="dropdown dropdown-submenu "><a href="#" data-toggle="dropdown" class="dropdown-toggle"><strong>FTfJP</strong></a><ul class="block dropdown-menu"><li class="block"><a href="https://2019.ecoop.org/committee/ftfjp-2019-papers-organizing-committee" class="navigate">Organizing Committee</a></li><li class="block"><a href="https://2019.ecoop.org/committee/ftfjp-2019-papers-program-committee" class="navigate">Program Committee</a></li><li class="block"><a href="https://2019.ecoop.org/committee/ftfjp-2019-papers-steering-commitee" class="navigate">Steering Commitee</a></li></ul></li><li class="dropdown dropdown-submenu "><a href="#" data-toggle="dropdown" class="dropdown-toggle"><strong>ICOOOLPS</strong></a><ul class="block dropdown-menu"><li class="block"><a href="https://2019.ecoop.org/committee/icooolps-2019-papers-organizing-committee" class="navigate">Organizing Committee</a></li><li class="block"><a href="https://2019.ecoop.org/committee/icooolps-2019-papers-program-committee" class="navigate">Program Committee</a></li></ul></li><li class="dropdown dropdown-submenu "><a href="#" data-toggle="dropdown" class="dropdown-toggle"><strong>PASS</strong></a><ul class="block dropdown-menu"><li class="block"><a href="https://2019.ecoop.org/committee/pass-ecoop-2019-papers-organizing-committee" class="navigate">Organizing Committee</a></li><li class="block"><a href="https://2019.ecoop.org/committee/pass-ecoop-2019-papers-program-committee" class="navigate">Program Committee</a></li></ul></li><li class="dropdown dropdown-submenu "><a href="#" data-toggle="dropdown" class="dropdown-toggle"><strong>Panathon</strong></a><ul class="block dropdown-menu"><li class="block"><a href="https://2019.ecoop.org/committee/panathon-2019-papers-organizing-committee" class="navigate">Organizing Committee</a></li></ul></li><li class="dropdown dropdown-submenu "><a href="#" data-toggle="dropdown" class="dropdown-toggle"><strong>Scala</strong></a><ul class="block dropdown-menu"><li class="block"><a href="https://2019.ecoop.org/committee/scala-2019-papers-organizing-committee" class="navigate">Organizing Committee</a></li><li class="block"><a href="https://2019.ecoop.org/committee/scala-2019-papers-program-committee" class="navigate">Program Committee</a></li><li class="block"><a href="https://2019.ecoop.org/committee/scala-2019-papers-steering-committee" class="navigate">Steering Committee</a></li></ul></li><li class="dropdown dropdown-submenu "><a href="#" data-toggle="dropdown" class="dropdown-toggle"><strong>VORTEX</strong></a><ul class="block dropdown-menu"><li class="block"><a href="https://2019.ecoop.org/committee/vortex-2019-papers-organizing-committee" class="navigate">Organizing Committee</a></li><li class="block"><a href="https://2019.ecoop.org/committee/vortex-2019-papers-program-committee" class="navigate">Program Committee</a></li></ul></li></ul></div></div></ul></li><li class="block"><a href="https://2019.ecoop.org/search//all" class="navigate"><span class="glyphicon glyphicon-search"></span><span class="hidden-sm"> Search</span></a></li><li class="dropdown"><a href="#" data-toggle="dropdown" class="dropdown-toggle"><span class="hidden-sm">Series <span class="caret"></span></span><span title="Series" class="visible-sm"><span class="glyphicon glyphicon-repeat"></span> <span class="caret"></span></span></a><ul class="block dropdown-menu"><li class="block"><a href="https://2019.ecoop.org/series/ecoop" class="navigate"><span class="glyphicon glyphicon-home"></span> Series</a></li><li class="block divider"></li><li class="block"><a href="https://2025.ecoop.org" class="navigate">ECOOP 2025</a></li><li class="block"><a href="https://2024.ecoop.org" class="navigate">ECOOP 2024</a></li><li class="block"><a href="https://2023.ecoop.org" class="navigate">ECOOP 2023</a></li><li class="block"><a href="https://2022.ecoop.org" class="navigate">ECOOP 2022</a></li><li class="block"><a href="https://2021.ecoop.org" class="navigate">ECOOP 2021</a></li><li class="block"><a href="https://2020.ecoop.org" class="navigate">ECOOP 2020</a></li><li class="block"><span class="text-muted" style="margin-left: 2px;"><span class="glyphicon glyphicon-hand-right"></span> ECOOP 2019</span></li><li class="block"><a href="https://2018.ecoop.org" class="navigate">ECOOP 2018</a></li><li class="block"><a href="https://2017.ecoop.org" class="navigate">ECOOP 2017</a></li><li class="block"><a href="https://2016.ecoop.org" class="navigate">ECOOP 2016</a></li><li class="block"><a href="https://2015.ecoop.org" class="navigate">ECOOP 2015</a></li><li class="block"></li><li class="block"><a href="http://2014.ecoop.org" target="_blank" class="navigate">2014: Uppsala <span class="pull-right"><span class="glyphicon glyphicon-new-window"></span></span></a></li><li class="block"><a href="http://2013.ecoop.org" target="_blank" class="navigate">2013: Montpellier <span class="pull-right"><span class="glyphicon glyphicon-new-window"></span></span></a></li><li class="block"><a href="http://ecoop12.cs.purdue.edu" target="_blank" class="navigate">2012: Beijing <span class="pull-right"><span class="glyphicon glyphicon-new-window"></span></span></a></li><li class="block"><a href="http://scc-sentinel.lancs.ac.uk/ecoop11/" target="_blank" class="navigate">2011: Lancaster <span class="pull-right"><span class="glyphicon glyphicon-new-window"></span></span></a></li><li class="block"><a href="http://ecoop2010.uni-mb.si" target="_blank" class="navigate">2010: Maribor <span class="pull-right"><span class="glyphicon glyphicon-new-window"></span></span></a></li><li class="block"><a href="http://ecoop09.disi.unige.it" target="_blank" class="navigate">2009: Genova <span class="pull-right"><span class="glyphicon glyphicon-new-window"></span></span></a></li><li class="block"><a href="https://ecoop08.cs.ucy.ac.cy" target="_blank" class="navigate">2008: Cyprus <span class="pull-right"><span class="glyphicon glyphicon-new-window"></span></span></a></li><li class="block"><a href="http://ecoop07.swt.cs.tu-berlin.de" target="_blank" class="navigate">2007: Berlin <span class="pull-right"><span class="glyphicon glyphicon-new-window"></span></span></a></li><li class="block"><a href="http://www.emn.fr/z-info/ecoop2006/" target="_blank" class="navigate">2006: Nice <span class="pull-right"><span class="glyphicon glyphicon-new-window"></span></span></a></li><li class="block"><a href="http://2005.ecoop.org/" target="_blank" class="navigate">2005: Glasgow <span class="pull-right"><span class="glyphicon glyphicon-new-window"></span></span></a></li></ul></li></ul><div class="navbar-right"><ul class="block nav navbar-nav"><li class="block"><a href="https://conf.researchr.org/signin/ecoop-2019/https%3A%5Es%5Es2019.ecoop.org%5Eshome%5EsICOOOLPS-2019" rel="nofollow" class="navigate">Sign in</a></li><li class="block"><a href="https://2019.ecoop.org/signup" class="navigate">Sign up</a></li></ul></div></div></div></div><div id="content" class="container"><div class="page-header"><span class="text-muted small"><span class="glyphicon glyphicon-home"></span> <a href="https://2019.ecoop.org" class="navigate">ECOOP 2019</a> (<a href="https://2019.ecoop.org/series/ecoop" class="navigate">series</a>) / </span><span class="text-muted small">ICOOOLPS 2019 (<a href="https://2019.ecoop.org/series/ICOOOLPS" class="navigate">series</a>) / </span><h1>ICOOOLPS 2019</h1></div><div class="row"><div class="col-sm-8"><ul id="tab" class="nav nav-pills"><li><a href="#About" data-toggle="tab">About</a></li><li><a href="#program" data-toggle="tab">Program</a></li></ul><script type="text/javascript">(function(){ var post_process_function = function(n){ var node=(n&&n.nodeType === 1)?n:document; autoTabFunction(node); }; var original_post_process_func = ajax_post_process; ajax_post_process = function(){ original_post_process_func.apply(this,arguments); post_process_function.apply(this,arguments); }; $(document).ready( post_process_function ); })(); </script><div class="tab-content"><div id="About" class="tab-pane "><p>14th Workshop on Implementation, Compilation, Optimization of Object-Oriented Languages, Programs and Systems</p> <p>The ICOOOLPS workshop series brings together researchers and practitioners working in the field of language implementation and optimization. The goal of the workshop is to discuss emerging problems and research directions as well as new solutions to classic performance challenges.</p> <p>The topics of interest for the workshop include techniques for the implementation and optimization of a wide range of languages including but not limited to object-oriented ones. Furthermore, meta-compilation techniques or language-agnostic approaches are welcome, too.</p> <h3><a href="#topics-of-interest" id="topics-of-interest" class="anchor-link">Topics of Interest</a></h3> <p>A non-exclusive list of topics of interest for this workshop is:</p> <ul> <li>Implementation and optimization of fundamental languages features (from automatic memory management to zero-overhead metaprogramming)</li> <li>Runtime systems technology (libraries, virtual machines)</li> <li>Static, adaptive, and speculative optimizations and compiler techniques</li> <li>Meta-compilation techniques and language-agnostic approaches for the efficient implementation of languages</li> <li>Compilers (intermediate representations, offline and online optimizations,…)</li> <li>Empirical studies on language usage, benchmark design, and benchmarking methodology</li> <li>Resource-sensitive systems (real-time, low power, mobile, cloud)</li> <li>Studies on design choices and tradeoffs (dynamic vs. static compilation, heuristics vs. programmer input,…)</li> <li>Tooling support, debuggability and observability of languages as well as their implementations</li> </ul> <h3>Accepted Papers</h3><table class="table table-condensed"><colgroup width="5"/><colgroup/><thead><tr><th><span class="glyphicon glyphicon-star"></span></th><th>Title</th></tr></thead><tr><td><span data-event-star="ba8c556c-64ce-4bca-9782-a86a0b43a1fb" title="Add event to your program"><span class="text-disabled glyphicon glyphicon-star-empty"></span></span></td><td><a href="#" data-event-modal="ba8c556c-64ce-4bca-9782-a86a0b43a1fb">Collecting Type Information Using Unit Tests for Customization of JavaScript Virtual Machines</a><div class="prog-track">ICOOOLPS</div><div class="performers"><a href="https://2019.ecoop.org/profile/tomoharuugawa" class="navigate">Tomoharu Ugawa</a>, <a href="https://2019.ecoop.org/profile/hideyaiwasaki" class="navigate">Hideya Iwasaki</a>, <a href="https://2019.ecoop.org/profile/takafumikataoka" class="navigate">Takafumi Kataoka</a></div></td></tr><tr><td><span data-event-star="2db28995-0a69-4781-b45c-38bafbd7224f" title="Add event to your program"><span class="text-disabled glyphicon glyphicon-star-empty"></span></span></td><td><a href="#" data-event-modal="2db28995-0a69-4781-b45c-38bafbd7224f">Hot Code Patching in CPython - Supporting Edit-and-Continue Debugging in CPython with Less Than 300 Lines of Code</a><div class="prog-track">ICOOOLPS</div><div class="performers"><a href="https://2019.ecoop.org/profile/johanneshenning" class="navigate">Johannes Henning</a>, <a href="https://2019.ecoop.org/profile/davidstangl" class="navigate">David Stangl</a>, <a href="https://2019.ecoop.org/profile/fabioniephaus" class="navigate">Fabio Niephaus</a>, <a href="https://2019.ecoop.org/profile/roberthirschfeld" class="navigate">Robert Hirschfeld</a></div><a href="https://doi.org/10.1145/3340670.3342424" target="_blank" class="publication-link navigate"><span class="glyphicon glyphicon-link"></span> DOI</a></td></tr><tr><td><span data-event-star="48776a64-08c0-4e62-8274-b0123683df26" title="Add event to your program"><span class="text-disabled glyphicon glyphicon-star-empty"></span></span></td><td><a href="#" data-event-modal="48776a64-08c0-4e62-8274-b0123683df26">Progress Report: Exploring API Design for Capabilities for Programming with Arrays</a><div class="prog-track">ICOOOLPS</div><div class="performers"><a href="https://2019.ecoop.org/profile/beatriceakerblom" class="navigate">Beatrice Åkerblom</a>, <a href="https://2019.ecoop.org/profile/eliascastegren" class="navigate">Elias Castegren</a>, <a href="https://2019.ecoop.org/profile/tobiaswrigstad" class="navigate">Tobias Wrigstad</a></div></td></tr><tr><td><span data-event-star="3f98f744-d6f2-4297-bf63-5e4a50ac0044" title="Add event to your program"><span class="text-disabled glyphicon glyphicon-star-empty"></span></span></td><td><a href="#" data-event-modal="3f98f744-d6f2-4297-bf63-5e4a50ac0044">Towards a Type System for R</a><div class="prog-track">ICOOOLPS</div><div class="performers"><a href="https://2019.ecoop.org/profile/alexiturcotte" class="navigate">Alexi Turcotte</a>, <a href="https://2019.ecoop.org/profile/janvitek" class="navigate">Jan Vitek</a></div></td></tr></table><h2>Call for Papers</h2><p><p>14th Workshop on Implementation, Compilation, Optimization of Object-Oriented Languages, Programs and Systems</p> <p>Co-located with ECOOP 2019 held Mon 15 - Fri 19 July in HammerSmith, London, United Kingdom</p> <p>Twitter: @ICOOOLPS URL: <a href="https://2019.ecoop.org/home/ICOOOLPS-2019">https://2019.ecoop.org/home/ICOOOLPS-2019</a></p> <p>The ICOOOLPS workshop series brings together researchers and practitioners working in the field of language implementation and optimization. The goal of the workshop is to discuss emerging problems and research directions as well as new solutions to classic performance challenges.</p> <p>The topics of interest for the workshop include techniques for the implementation and optimization of a wide range of languages including but not limited to object-oriented ones. Furthermore, meta-compilation techniques or language-agnostic approaches are welcome, too.</p> <h3><a href="#topics-of-interest" id="topics-of-interest" class="anchor-link">Topics of Interest</a></h3> <p>A non-exclusive list of topics of interest for this workshop is:</p> <ul> <li>Implementation and optimization of fundamental languages features (from automatic memory management to zero-overhead metaprogramming)</li> <li>Runtime systems technology (libraries, virtual machines)</li> <li>Static, adaptive, and speculative optimizations and compiler techniques</li> <li>Meta-compilation techniques and language-agnostic approaches for the efficient implementation of languages</li> <li>Compilers (intermediate representations, offline and online optimizations,…)</li> <li>Empirical studies on language usage, benchmark design, and benchmarking methodology</li> <li>Resource-sensitive systems (real-time, low power, mobile, cloud)</li> <li>Studies on design choices and tradeoffs (dynamic vs. static compilation, heuristics vs. programmer input,…)</li> <li>Tooling support, debuggability and observability of languages as well as their implementations</li> </ul> <h3><a href="#workshop-format-and-submissions" id="workshop-format-and-submissions" class="anchor-link">Workshop Format and Submissions</a></h3> <p>This workshop welcomes the presentation and discussion of new ideas and emerging problems that give a chance for interaction and exchange. More mature work is welcome as part of a mini-conference format, too. We aim to interleave interactive brainstorming and demonstration sessions between the formal presentations to foster an active exchange of ideas. The workshop papers will be published in ACM DL or an open archive (to be confirmed). <del>Papers are to be submitted using the sigplanconf LaTeX template (<a href="http://www.sigplan.org/Resources/LaTeXClassFile/">http://www.sigplan.org/Resources/LaTeXClassFile/</a>).</del> Papers are to be submitted using the acmart-sigplan LaTeX template (<a href="http://www.sigplan.org/Resources/Author/">http://www.sigplan.org/Resources/Author/</a>).</p> <p>Please submit contributions via EasyChair: <a href="https://easychair.org/conferences/?conf=icooolps19">https://easychair.org/conferences/?conf=icooolps19</a></p> <p>Guidelines for submissions:</p> <ul> <li>Position and work-in-progress papers: 1-4 pages</li> <li>Technical papers: up to 10 pages</li> <li>Demos and posters: 1-page abstract</li> </ul> </p></div><div id="program" class="tab-pane "><div class="faceted-filtering"><script type="text/javascript">(function(){ var post_process_function = function(n){ var node=(n&&n.nodeType === 1)?n:document; $(node).find('.modal').on('shown.bs.modal', function() {if(gtag) { gtag( 'event', 'Show Details in Modal' , {'event_category': 'Event Information', 'event_label': '' + $(this).find('.modal-title').text() + ''} ) } } ) }; var original_post_process_func = ajax_post_process; ajax_post_process = function(){ original_post_process_func.apply(this,arguments); post_process_function.apply(this,arguments); }; $(document).ready( post_process_function ); })(); </script><div tabindex="-1" id="hidden-modal" class="modal"><div class="modal-dialog "><div class="modal-content"></div></div></div><div id="program-settings-modal" class="webdsl-placeholder"><div id="userProgramSettings" class="modal fade"><div class="modal-dialog "><div class="modal-content"><div class="modal-header"><a data-dismiss="modal" class="close"><span class="glyphicon glyphicon-remove"></span></a><h3>Program Display Configuration</h3></div><div class="modal-body"><form name="form11390898770538530f0e2bbdb67872b491120c5c8a7" id="form11390898770538530f0e2bbdb67872b491120c5c8a7" action="https://2019.ecoop.org/userProgramSettingsModalConferenceEdition" accept-charset="UTF-8" method="POST" role="form" class="form-horizontal"><input type="hidden" name="form11390898770538530f0e2bbdb67872b491120c5c8a7" value="1" /><input type="hidden" name="context" value="ecoop-2019" /><div class="panel panel-default timezone-panel"><div class="panel-heading clearfix"><div class="panel-title">Time Zone</div></div><div class="panel-body"><span class="help-block">The program is currently displayed in <strong>(GMT+01:00) Belfast</strong>.</span><div class="row"><div class="col-sm-11 col-sm-offset-1"><label class="radio"><input type="radio" checked="checked" name="9659afaa126198132be460b106e35ccb" value="false" onchange="if( ($(this).val() == 'true' && this.checked) != $('#cec04de0447905c49fb377c6d9693505').is(':visible') ) { $('#cec04de0447905c49fb377c6d9693505').fadeToggle( 250 ); }"/><strong>Use conference time zone: (GMT+01:00) Belfast</strong></label><label class="radio"><input type="radio" name="9659afaa126198132be460b106e35ccb" value="true" onchange="if( ($(this).val() == 'true' && this.checked) != $('#cec04de0447905c49fb377c6d9693505').is(':visible') ) { $('#cec04de0447905c49fb377c6d9693505').fadeToggle( 250 ); }"/>Select other time zone</label><div id="cec04de0447905c49fb377c6d9693505" style=" display: none;"><select name="0e35d6393a8ba494aa0723dd51b6899c" class="select form-control"><option value="" selected="selected" data-utc-minute-offset="0"></option><option value="Etc/GMT+12" data-utc-minute-offset="-720">(GMT-12:00) AoE (Anywhere On Earth)</option><option value="Pacific/Midway" data-utc-minute-offset="-660">(GMT-11:00) Midway Island, Samoa</option><option value="America/Adak" data-utc-minute-offset="-600">(GMT-09:00) Hawaii-Aleutian</option><option value="Etc/GMT+10" data-utc-minute-offset="-600">(GMT-10:00) Hawaii</option><option value="Pacific/Marquesas" data-utc-minute-offset="-570">(GMT-09:30) Marquesas Islands</option><option value="Pacific/Gambier" data-utc-minute-offset="-540">(GMT-09:00) Gambier Islands</option><option value="America/Anchorage" data-utc-minute-offset="-540">(GMT-08:00) Alaska</option><option value="America/Ensenada" data-utc-minute-offset="-480">(GMT-07:00) Tijuana, Baja California</option><option value="Etc/GMT+8" data-utc-minute-offset="-480">(GMT-08:00) Pitcairn Islands</option><option value="America/Los_Angeles" data-utc-minute-offset="-480">(GMT-07:00) Pacific Time (US & Canada)</option><option value="America/Denver" data-utc-minute-offset="-420">(GMT-06:00) Mountain Time (US & Canada)</option><option value="America/Chihuahua" data-utc-minute-offset="-360">(GMT-06:00) Chihuahua, La Paz, Mazatlan</option><option value="America/Dawson_Creek" data-utc-minute-offset="-420">(GMT-07:00) Arizona</option><option value="America/Belize" data-utc-minute-offset="-360">(GMT-06:00) Saskatchewan, Central America</option><option value="America/Cancun" data-utc-minute-offset="-300">(GMT-05:00) Guadalajara, Mexico City, Monterrey</option><option value="Chile/EasterIsland" data-utc-minute-offset="-300">(GMT-06:00) Easter Island</option><option value="America/Chicago" data-utc-minute-offset="-360">(GMT-05:00) Central Time (US & Canada)</option><option value="America/New_York" data-utc-minute-offset="-300">(GMT-04:00) Eastern Time (US & Canada)</option><option value="America/Havana" data-utc-minute-offset="-300">(GMT-04:00) Cuba</option><option value="America/Bogota" data-utc-minute-offset="-300">(GMT-05:00) Bogota, Lima, Quito, Rio Branco</option><option value="America/Caracas" data-utc-minute-offset="-240">(GMT-04:00) Caracas</option><option value="America/Santiago" data-utc-minute-offset="-180">(GMT-04:00) Santiago</option><option value="America/La_Paz" data-utc-minute-offset="-240">(GMT-04:00) La Paz</option><option value="Atlantic/Stanley" data-utc-minute-offset="-180">(GMT-03:00) Faukland Islands</option><option value="America/Campo_Grande" data-utc-minute-offset="-240">(GMT-04:00) Manaus, Amazonas, Brazil</option><option value="America/Goose_Bay" data-utc-minute-offset="-240">(GMT-03:00) Atlantic Time (Goose Bay)</option><option value="America/Glace_Bay" data-utc-minute-offset="-240">(GMT-03:00) Atlantic Time (Canada)</option><option value="America/St_Johns" data-utc-minute-offset="-210">(GMT-02:30) Newfoundland</option><option value="America/Araguaina" data-utc-minute-offset="-180">(GMT-03:00) UTC-3</option><option value="America/Montevideo" data-utc-minute-offset="-180">(GMT-03:00) Montevideo</option><option value="America/Miquelon" data-utc-minute-offset="-180">(GMT-02:00) Miquelon, St. Pierre</option><option value="America/Godthab" data-utc-minute-offset="-180">(GMT-02:00) Greenland</option><option value="America/Argentina/Buenos_Aires" data-utc-minute-offset="-180">(GMT-03:00) Buenos Aires</option><option value="America/Sao_Paulo" data-utc-minute-offset="-180">(GMT-03:00) Brasilia, Distrito Federal, Brazil</option><option value="America/Noronha" data-utc-minute-offset="-120">(GMT-02:00) Mid-Atlantic</option><option value="Atlantic/Cape_Verde" data-utc-minute-offset="-60">(GMT-01:00) Cape Verde Is.</option><option value="Atlantic/Azores" data-utc-minute-offset="-60">(GMT) Azores</option><option value="Etc/UTC" data-utc-minute-offset="0">(UTC) Coordinated Universal Time</option><option value="Europe/Belfast" data-utc-minute-offset="0">(GMT+01:00) Belfast</option><option value="Europe/Dublin" data-utc-minute-offset="0">(GMT+01:00) Dublin</option><option value="Europe/Lisbon" data-utc-minute-offset="0">(GMT+01:00) Lisbon</option><option value="Europe/London" data-utc-minute-offset="0">(GMT+01:00) London</option><option value="Africa/Abidjan" data-utc-minute-offset="0">(GMT) Monrovia, Reykjavik</option><option value="Europe/Amsterdam" data-utc-minute-offset="60">(GMT+02:00) Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna</option><option value="Europe/Belgrade" data-utc-minute-offset="60">(GMT+02:00) Belgrade, Bratislava, Budapest, Ljubljana, Prague</option><option value="Europe/Brussels" data-utc-minute-offset="60">(GMT+02:00) Brussels, Copenhagen, Madrid, Paris</option><option value="Africa/Algiers" data-utc-minute-offset="60">(GMT+01:00) West Central Africa</option><option value="Africa/Windhoek" data-utc-minute-offset="120">(GMT+02:00) Windhoek</option><option value="Europe/Athens" data-utc-minute-offset="120">(GMT+03:00) Athens</option><option value="Asia/Beirut" data-utc-minute-offset="120">(GMT+03:00) Beirut</option><option value="Africa/Cairo" data-utc-minute-offset="120">(GMT+02:00) Cairo</option><option value="Asia/Gaza" data-utc-minute-offset="120">(GMT+03:00) Gaza</option><option value="Africa/Blantyre" data-utc-minute-offset="120">(GMT+02:00) Harare, Pretoria</option><option value="Asia/Jerusalem" data-utc-minute-offset="120">(GMT+03:00) Jerusalem</option><option value="Europe/Minsk" data-utc-minute-offset="180">(GMT+03:00) Minsk</option><option value="Asia/Damascus" data-utc-minute-offset="180">(GMT+03:00) Syria</option><option value="Europe/Moscow" data-utc-minute-offset="180">(GMT+03:00) Moscow, St. Petersburg, Volgograd</option><option value="Africa/Addis_Ababa" data-utc-minute-offset="180">(GMT+03:00) Nairobi</option><option value="Asia/Tehran" data-utc-minute-offset="210">(GMT+04:30) Tehran</option><option value="Asia/Dubai" data-utc-minute-offset="240">(GMT+04:00) Abu Dhabi, Muscat</option><option value="Asia/Yerevan" data-utc-minute-offset="240">(GMT+04:00) Yerevan</option><option value="Asia/Kabul" data-utc-minute-offset="270">(GMT+04:30) Kabul</option><option value="Asia/Yekaterinburg" data-utc-minute-offset="300">(GMT+05:00) Ekaterinburg</option><option value="Asia/Tashkent" data-utc-minute-offset="300">(GMT+05:00) Tashkent</option><option value="Asia/Kolkata" data-utc-minute-offset="330">(GMT+05:30) Chennai, Kolkata, Mumbai, New Delhi</option><option value="Asia/Katmandu" data-utc-minute-offset="345">(GMT+05:45) Kathmandu</option><option value="Asia/Dhaka" data-utc-minute-offset="360">(GMT+06:00) Astana, Dhaka</option><option value="Asia/Novosibirsk" data-utc-minute-offset="420">(GMT+07:00) Novosibirsk</option><option value="Asia/Rangoon" data-utc-minute-offset="390">(GMT+06:30) Yangon (Rangoon)</option><option value="Asia/Bangkok" data-utc-minute-offset="420">(GMT+07:00) Bangkok, Hanoi, Jakarta</option><option value="Asia/Krasnoyarsk" data-utc-minute-offset="420">(GMT+07:00) Krasnoyarsk</option><option value="Asia/Hong_Kong" data-utc-minute-offset="480">(GMT+08:00) Beijing, Chongqing, Hong Kong, Urumqi</option><option value="Asia/Irkutsk" data-utc-minute-offset="480">(GMT+08:00) Irkutsk, Ulaan Bataar</option><option value="Australia/Perth" data-utc-minute-offset="480">(GMT+08:00) Perth</option><option value="Australia/Eucla" data-utc-minute-offset="525">(GMT+08:45) Eucla</option><option value="Asia/Tokyo" data-utc-minute-offset="540">(GMT+09:00) Osaka, Sapporo, Tokyo</option><option value="Asia/Seoul" data-utc-minute-offset="540">(GMT+09:00) Seoul</option><option value="Asia/Yakutsk" data-utc-minute-offset="540">(GMT+09:00) Yakutsk</option><option value="Australia/Adelaide" data-utc-minute-offset="630">(GMT+09:30) Adelaide</option><option value="Australia/Darwin" data-utc-minute-offset="570">(GMT+09:30) Darwin</option><option value="Australia/Brisbane" data-utc-minute-offset="600">(GMT+10:00) Brisbane</option><option value="Australia/Hobart" data-utc-minute-offset="660">(GMT+10:00) Hobart</option><option value="Asia/Vladivostok" data-utc-minute-offset="600">(GMT+10:00) Vladivostok</option><option value="Australia/Lord_Howe" data-utc-minute-offset="660">(GMT+10:30) Lord Howe Island</option><option value="Etc/GMT-11" data-utc-minute-offset="660">(GMT+11:00) Solomon Is., New Caledonia</option><option value="Asia/Magadan" data-utc-minute-offset="660">(GMT+11:00) Magadan</option><option value="Pacific/Norfolk" data-utc-minute-offset="720">(GMT+11:00) Norfolk Island</option><option value="Asia/Anadyr" data-utc-minute-offset="720">(GMT+12:00) Anadyr, Kamchatka</option><option value="Pacific/Auckland" data-utc-minute-offset="780">(GMT+12:00) Auckland, Wellington</option><option value="Etc/GMT-12" data-utc-minute-offset="720">(GMT+12:00) Fiji, Kamchatka, Marshall Is.</option><option value="Pacific/Chatham" data-utc-minute-offset="825">(GMT+12:45) Chatham Islands</option><option value="Pacific/Tongatapu" data-utc-minute-offset="780">(GMT+13:00) Nuku'alofa</option><option value="Pacific/Kiritimati" data-utc-minute-offset="840">(GMT+14:00) Kiritimati</option></select><script type="text/javascript">var tzOffsetMin = new Date().getTimezoneOffset()*-1; var sel = document.getElementsByName('0e35d6393a8ba494aa0723dd51b6899c')[0] var opts = sel.options; for (var opt, j = 0; opt = opts[j]; j++) { if (opt.getAttribute('data-utc-minute-offset') == tzOffsetMin) { sel.selectedIndex = j; break; } } </script></div></div></div><br><span class="help-block"><small><span class="glyphicon glyphicon-info-sign"></span> The GMT offsets shown reflect the offsets <strong>at the moment of the conference</strong>.</small></span></div></div><div class="panel panel-default timeband-panel"><div class="panel-heading clearfix"><div class="panel-title">Time Band</div></div><div class="panel-body"><span class="help-block">By setting a time band, the program will dim events that are outside this time window. This is useful for (virtual) conferences with a continuous program (with repeated sessions).<br>The time band will also limit the events that are included in the personal iCalendar subscription service.</span><div class="row"><div class="col-sm-11 col-sm-offset-1"><label class="radio"><input type="radio" checked="checked" name="f1869fcfb40f29e9c9c46042f4fbda2c" value="false" onchange="if( ($(this).val() == 'true' && this.checked) != $('#c2371058bcb9b31dd10e115e7f712708').is(':visible') ) { $('#c2371058bcb9b31dd10e115e7f712708').fadeToggle( 250 ); }"/><strong>Display full program</strong></label><label class="radio"><input type="radio" name="f1869fcfb40f29e9c9c46042f4fbda2c" value="true" onchange="if( ($(this).val() == 'true' && this.checked) != $('#c2371058bcb9b31dd10e115e7f712708').is(':visible') ) { $('#c2371058bcb9b31dd10e115e7f712708').fadeToggle( 250 ); }"/>Specify a time band</label><div id="c2371058bcb9b31dd10e115e7f712708" style=" display: none;"><span class="input-group"><input name="a4e58ac1cd9cfb26fb62ecc29e600148" type="text" value="07:00" class="flatpickr inputDate form-control"/><script type="text/javascript">$("input:not(.flatpickr-input)[name=a4e58ac1cd9cfb26fb62ecc29e600148]").flatpickr({onOpen: function(dateObj, dateStr, instance){ if(dateStr == ''){ instance.jumpToDate( new Date() ); } }, allowInput: true, dateformat: 'H:i', altFormat: 'H:i' , altInput: true, time_24hr: true, noCalendar: true, enableTime : true}); </script><span class="input-group-addon"> - </span><input name="01ff55ee23f3ce1eb7d922f922eb09b1" type="text" value="19:00" class="flatpickr inputDate form-control"/><script type="text/javascript">$("input:not(.flatpickr-input)[name=01ff55ee23f3ce1eb7d922f922eb09b1]").flatpickr({onOpen: function(dateObj, dateStr, instance){ if(dateStr == ''){ instance.jumpToDate( new Date() ); } }, allowInput: true, dateformat: 'H:i', altFormat: 'H:i' , altInput: true, time_24hr: true, noCalendar: true, enableTime : true}); </script></span></div></div></div></div></div><div class="row form-group"><div class="col-sm-offset-2 col-sm-10"><button style="position: absolute; left: -9999px; width: 1px; height: 1px;" onclick='javascript:serverInvoke("https://2019.ecoop.org/userProgramSettingsModalConferenceEdition","userProgramSettingsModalConferenceEdition_apply18ec3dfeeecb5c44c1e40a40983898869", [{"name":"context", "value":"ecoop-2019"},],"form11390898770538530f0e2bbdb67872b491120c5c8a7", this.nextSibling, true,"program-settings-modal"); return false;'></button><a submitid="userProgramSettingsModalConferenceEdition_apply18ec3dfeeecb5c44c1e40a40983898869" href="javascript:void(0)" onclick="javascript:loadImageElem=this;$(this.previousSibling).click()" class="btn btn-primary btn btn-default">Save</a></div></div></form></div><div class="modal-footer"><a href="#" data-dismiss="modal" class="btn btn-default"><span class="glyphicon glyphicon-remove"></span> Close</a></div></div></div></div></div><div class="program-container"><div class="time-zone-warning text-muted hide-in-print"><div class="alert alert-dismissible alert-info"><button type="button" data-dismiss="alert" aria-label="Close" class="close"><span aria-hidden="true">×</span></button><span class="glyphicon glyphicon-info-sign"></span> You're viewing the program in a time zone which is different from your device's time zone <small class="control-time-zone"><a data-toggle="modal" href="#userProgramSettings">change time zone</a></small></div></div><div class="tz-floating-link"><small class="control-time-zone"><a data-toggle="modal" href="#userProgramSettings" title="Change Program Display Configuration" class="btn btn-xs btn-info"><span class="glyphicon glyphicon-wrench"></span> <span class="glyphicon glyphicon-time"></span></a></small></div><script type="text/javascript">var tzOffsetMin = new Date().getTimezoneOffset()*-1; if(tzOffsetMin != 0){ $('.time-zone-warning').toggleClass('visible'); window.displayUserProgamSettingsOnce = true; } </script><div class="hidable day-wrapper"><h4 class="day-header sticky-top"><div><div>Fri 19 Jul</div><p></p><div class="time-zone-info"><small class="text-muted">Displayed time zone: <strong>Belfast</strong> <small class="control-time-zone"><a data-toggle="modal" href="#userProgramSettings">change</a></small></small></div></div></h4><div class="hidable band hour-9"><table data-facet-date="Fri 19 Jul 2019" data-facet-date-order="190719" data-facet-room="Epernay" data-facet-plenary="Hide plenary sessions" class="table table-condensed session-table"><colgroup width="10px"/><colgroup width="100px"/><colgroup width="10px"/><colgroup width="100%"/><tr class="session-details"><td class="track-color c12"></td><td><div class="slot-label">09:00 - 10:00</div></td><td colspan="2"><div class="session-info-in-table">Starting Keynote<span class="pull-right"><a href="https://2019.ecoop.org/home/ICOOOLPS-2019" target="_blank" class="text-muted navigate">ICOOOLPS</a></span> at <a href="https://2019.ecoop.org/room/ecoop-2019-venue-epernay" target="_blank" class="room-link navigate">Epernay</a><br/></div></td></tr><tr class="firefox-fix"><td></td><td></td><td></td><td></td></tr><tr data-slot-id="d2549445-48b3-4b11-a896-05f01761f049" class="hidable"><td class="track-color c12"></td><td class=" text-right"><div class="text-muted"><div class="start-time">09:00</div><strong>5m</strong></div><div class="event-type">Day opening</div><span data-facet-track="ICOOOLPS"></span></td><td><span data-event-star="fc19eb2b-835e-4634-8ae2-a8511ffb8965" title="Add event to your program"><span class="text-disabled glyphicon glyphicon-star-empty"></span></span></td><td><strong><a href="#" data-event-modal="fc19eb2b-835e-4634-8ae2-a8511ffb8965">Introduction</a></strong><div class="prog-track">ICOOOLPS</div><div class="performers"><a href="https://2019.ecoop.org/profile/clementbera" class="navigate">Clément Béra</a><span class="prog-aff"> Google, Aarhus</span></div></td></tr><tr data-slot-id="6ad17176-c647-425d-a222-0df8a9b2cb34" class="hidable"><td class="track-color c12"></td><td class=" text-right"><div class="text-muted"><div class="start-time">09:05</div><strong>55m</strong></div><div class="event-type">Talk</div><span data-facet-track="ICOOOLPS"></span></td><td><span data-event-star="5e5238e4-f684-48b7-8ce4-f7ed2c37fa23" title="Add event to your program"><span class="text-disabled glyphicon glyphicon-star-empty"></span></span></td><td><strong><a href="#" data-event-modal="5e5238e4-f684-48b7-8ce4-f7ed2c37fa23">Keynote: Compiling for Android</a></strong><div class="prog-track">ICOOOLPS</div><div class="performers"><span title="Keynote Speaker" class="role">K: </span><a href="https://2019.ecoop.org/profile/madsager" class="navigate">Mads Ager</a><span class="prog-aff"> Google</span></div></td></tr></table></div><div class="hidable band hour-10"><table data-facet-date="Fri 19 Jul 2019" data-facet-date-order="190719" data-facet-room="Epernay" data-facet-plenary="Hide plenary sessions" class="table table-condensed session-table"><colgroup width="10px"/><colgroup width="100px"/><colgroup width="10px"/><colgroup width="100%"/><tr class="session-details"><td class="track-color c12"></td><td><div class="slot-label">10:30 - 12:10</div></td><td colspan="2"><div class="session-info-in-table">Workshop session<span class="pull-right"><a href="https://2019.ecoop.org/home/ICOOOLPS-2019" target="_blank" class="text-muted navigate">ICOOOLPS</a></span> at <a href="https://2019.ecoop.org/room/ecoop-2019-venue-epernay" target="_blank" class="room-link navigate">Epernay</a><br/></div></td></tr><tr class="firefox-fix"><td></td><td></td><td></td><td></td></tr><tr data-slot-id="69c61d10-9a0c-47cf-a0e0-2d2319a8980d" class="hidable"><td class="track-color c12"></td><td class=" text-right"><div class="text-muted"><div class="start-time">10:30</div><strong>25m</strong></div><div class="event-type">Research paper</div><span data-facet-track="ICOOOLPS"></span></td><td><span data-event-star="2db28995-0a69-4781-b45c-38bafbd7224f" title="Add event to your program"><span class="text-disabled glyphicon glyphicon-star-empty"></span></span></td><td><strong><a href="#" data-event-modal="2db28995-0a69-4781-b45c-38bafbd7224f">Hot Code Patching in CPython - Supporting Edit-and-Continue Debugging in CPython with Less Than 300 Lines of Code</a></strong><div class="prog-track">ICOOOLPS</div><div class="performers"><a href="https://2019.ecoop.org/profile/johanneshenning" class="navigate">Johannes Henning</a><span class="prog-aff"> Hasso Plattner Institute</span>, <a href="https://2019.ecoop.org/profile/davidstangl" class="navigate">David Stangl</a><span class="prog-aff"> </span>, <a href="https://2019.ecoop.org/profile/fabioniephaus" class="navigate">Fabio Niephaus</a><span class="prog-aff"> Hasso Plattner Institute, University of Potsdam</span>, <a href="https://2019.ecoop.org/profile/roberthirschfeld" class="navigate">Robert Hirschfeld</a><span class="prog-aff"> Hasso-Plattner-Institut (HPI), Germany</span></div><a href="https://doi.org/10.1145/3340670.3342424" target="_blank" class="publication-link navigate"><span class="glyphicon glyphicon-link"></span> DOI</a></td></tr><tr data-slot-id="74f35606-30c3-42fd-879f-0e6399e785cc" class="hidable"><td class="track-color c12"></td><td class=" text-right"><div class="text-muted"><div class="start-time">10:55</div><strong>25m</strong></div><div class="event-type">Research paper</div><span data-facet-track="ICOOOLPS"></span></td><td><span data-event-star="ba8c556c-64ce-4bca-9782-a86a0b43a1fb" title="Add event to your program"><span class="text-disabled glyphicon glyphicon-star-empty"></span></span></td><td><strong><a href="#" data-event-modal="ba8c556c-64ce-4bca-9782-a86a0b43a1fb">Collecting Type Information Using Unit Tests for Customization of JavaScript Virtual Machines</a></strong><div class="prog-track">ICOOOLPS</div><div class="performers"><a href="https://2019.ecoop.org/profile/tomoharuugawa" class="navigate">Tomoharu Ugawa</a><span class="prog-aff"> Kochi University of Technology, Japan</span>, <a href="https://2019.ecoop.org/profile/hideyaiwasaki" class="navigate">Hideya Iwasaki</a><span class="prog-aff"> University of Electro-Communications, Japan</span>, <a href="https://2019.ecoop.org/profile/takafumikataoka" class="navigate">Takafumi Kataoka</a><span class="prog-aff"> </span></div></td></tr><tr data-slot-id="c560a4a6-4d4c-44ff-aa45-dc4e6edce5b5" class="hidable"><td class="track-color c12"></td><td class=" text-right"><div class="text-muted"><div class="start-time">11:20</div><strong>25m</strong></div><div class="event-type">Research paper</div><span data-facet-track="ICOOOLPS"></span></td><td><span data-event-star="48776a64-08c0-4e62-8274-b0123683df26" title="Add event to your program"><span class="text-disabled glyphicon glyphicon-star-empty"></span></span></td><td><strong><a href="#" data-event-modal="48776a64-08c0-4e62-8274-b0123683df26">Progress Report: Exploring API Design for Capabilities for Programming with Arrays</a></strong><div class="prog-track">ICOOOLPS</div><div class="performers"><a href="https://2019.ecoop.org/profile/beatriceakerblom" class="navigate">Beatrice Åkerblom</a><span class="prog-aff"> Stockholm University</span>, <a href="https://2019.ecoop.org/profile/eliascastegren" class="navigate">Elias Castegren</a><span class="prog-aff"> Uppsala University</span>, <a href="https://2019.ecoop.org/profile/tobiaswrigstad" class="navigate">Tobias Wrigstad</a><span class="prog-aff"> Uppsala University</span></div></td></tr><tr data-slot-id="b69e1179-ce98-43e0-a5cf-bb73d6c4f3ef" class="hidable"><td class="track-color c12"></td><td class=" text-right"><div class="text-muted"><div class="start-time">11:45</div><strong>25m</strong></div><div class="event-type">Research paper</div><span data-facet-track="ICOOOLPS"></span></td><td><span data-event-star="3f98f744-d6f2-4297-bf63-5e4a50ac0044" title="Add event to your program"><span class="text-disabled glyphicon glyphicon-star-empty"></span></span></td><td><strong><a href="#" data-event-modal="3f98f744-d6f2-4297-bf63-5e4a50ac0044">Towards a Type System for R</a></strong><div class="prog-track">ICOOOLPS</div><div class="performers"><a href="https://2019.ecoop.org/profile/alexiturcotte" class="navigate">Alexi Turcotte</a><span class="prog-aff"> Northeastern University</span>, <a href="https://2019.ecoop.org/profile/janvitek" class="navigate">Jan Vitek</a><span class="prog-aff"> Northeastern University</span></div></td></tr></table></div><div class="hidable band hour-13"><table data-facet-date="Fri 19 Jul 2019" data-facet-date-order="190719" data-facet-room="Epernay" data-facet-plenary="Hide plenary sessions" class="table table-condensed session-table"><colgroup width="10px"/><colgroup width="100px"/><colgroup width="10px"/><colgroup width="100%"/><tr class="session-details"><td class="track-color c12"></td><td><div class="slot-label">13:30 - 15:10</div></td><td colspan="2"><div class="session-info-in-table">Closing keynote & Interactive session<span class="pull-right"><a href="https://2019.ecoop.org/home/ICOOOLPS-2019" target="_blank" class="text-muted navigate">ICOOOLPS</a></span> at <a href="https://2019.ecoop.org/room/ecoop-2019-venue-epernay" target="_blank" class="room-link navigate">Epernay</a><br/></div></td></tr><tr class="firefox-fix"><td></td><td></td><td></td><td></td></tr><tr data-slot-id="d82a7ad3-92c0-4129-a347-1227787926a9" class="hidable"><td class="track-color c12"></td><td class=" text-right"><div class="text-muted"><div class="start-time">13:30</div><strong>55m</strong></div><div class="event-type">Talk</div><span data-facet-track="ICOOOLPS"></span></td><td><span data-event-star="945381df-d007-4a5c-80e0-fe8a952d7c11" title="Add event to your program"><span class="text-disabled glyphicon glyphicon-star-empty"></span></span></td><td><strong><a href="#" data-event-modal="945381df-d007-4a5c-80e0-fe8a952d7c11">Keynote: Project Snowflake: What we learnt. </a></strong><div class="prog-track">ICOOOLPS</div><div class="performers"><a href="https://2019.ecoop.org/profile/matthewparkinson" class="navigate">Matthew J. Parkinson</a><span class="prog-aff"> Microsoft Research, UK</span></div></td></tr><tr data-slot-id="d65a4d0c-ce63-469e-a103-dc0b77296b32" class="hidable"><td class="track-color c12"></td><td class=" text-right"><div class="text-muted"><div class="start-time">14:25</div><strong>45m</strong></div><div class="event-type">Other</div><span data-facet-track="ICOOOLPS"></span></td><td><span data-event-star="15a60f93-d0f9-4b0f-ac91-b1e8753c59ea" title="Add event to your program"><span class="text-disabled glyphicon glyphicon-star-empty"></span></span></td><td><strong><a href="#" data-event-modal="15a60f93-d0f9-4b0f-ac91-b1e8753c59ea">Interactive session</a></strong><div class="prog-track">ICOOOLPS</div><div class="performers"><a href="https://2019.ecoop.org/profile/ericjul" class="navigate">Eric Jul</a><span class="prog-aff"> University of Oslo</span></div></td></tr></table></div></div></div></div></div></div></div><div class="col-sm-4 sidebar"><div class="panel panel-primary"><div class="panel-heading clearfix"><div class="panel-title">Important Dates<span class="pull-right"><small><span class="glyphicon glyphicon-globe"></span><span class="glyphicon glyphicon-time"></span> AoE (UTC-12h)</small></span></div></div><table class="table table-hover important-dates-in-sidebar"><tr href="https://2019.ecoop.org/home/ICOOOLPS-2019" class="clickable-row past"><td>Fri 19 Jul 2019<br/>Workshop day</td></tr><tr href="https://2019.ecoop.org/home/ICOOOLPS-2019" class="clickable-row past"><td>Fri 28 Jun 2019<br/>Camera-ready version of the papers</td></tr><tr href="https://2019.ecoop.org/home/ICOOOLPS-2019" class="clickable-row past"><td>Mon 10 Jun 2019<br/>Author notification deadline</td></tr><tr href="https://2019.ecoop.org/home/ICOOOLPS-2019" class="clickable-row past"><td>Mon 27 May 2019<br/>Author submission deadline</td></tr><tr href="https://2019.ecoop.org/home/ICOOOLPS-2019" class="clickable-row past"><td>Fri 24 May 2019<br/>Author abstract deadline</td></tr></table></div><div class="panel panel-primary"><div class="panel-heading clearfix"><div class="panel-title">Submission Link</div></div><div class="panel-body"><small><span class="text-muted"><span class="glyphicon glyphicon-new-window"></span></span> <a href="https://easychair.org/conferences/?conf=icooolps19" title="Submission link for Call for Papers" target="_blank" class="navigate">https://easychair.org/conferences/?conf=icooolps19</a></small></div></div><div class="panel panel-primary"><div class="panel-heading clearfix"><div class="panel-title"><a href="https://2019.ecoop.org/committee/icooolps-2019-papers-organizing-committee" class="navigate">Organizing Committee</a></div></div><ul class="list-group"><li class="list-group-item"><a href="https://2019.ecoop.org/profile/clementbera" class="navigate"><div class="media"><span class="pull-left"><img alt="Clément Béra" src="https://2019.ecoop.org/getProfileImage/clementbera/c9393b68-b5a2-4fc6-9c3b-8296bd8cd9ec/micro-avatar.jpg?1711500274000" class="outputimage media-object thumbnail no-bottom-margin"/></span><div class="media-body"><h5 class="media-heading">Clément Béra<span class="pull-right"><small></small></span></h5><h5 class="media-heading"><span class="text-black">Google, Aarhus</span></h5><h5 class="media-heading"><small>Denmark</small></h5></div></div></a></li><li class="list-group-item"><a href="https://2019.ecoop.org/profile/ericjul" class="navigate"><div class="media"><span class="pull-left"><img alt="Eric Jul" src="https://2019.ecoop.org/getProfileImage/ericjul/9ca2e6a6-fec1-414f-b307-7f68e545254b/micro-avatar.jpg?1711470841000" class="outputimage media-object thumbnail no-bottom-margin"/></span><div class="media-body"><h5 class="media-heading">Eric Jul<span class="pull-right"><small></small></span></h5><h5 class="media-heading"><span class="text-black">University of Oslo</span></h5><h5 class="media-heading"><small>Norway</small></h5></div></div></a></li></ul></div><div class="panel panel-primary"><div class="panel-heading clearfix"><div class="panel-title"><a href="https://2019.ecoop.org/committee/icooolps-2019-papers-program-committee" class="navigate">Program Committee</a></div></div><ul class="list-group"><li class="list-group-item"><a href="https://2019.ecoop.org/profile/shigeruchiba" class="navigate"><div class="media"><span class="pull-left"><img alt="Shigeru Chiba" src="https://2019.ecoop.org/getProfileImage/shigeruchiba/e8af42e9-0865-4180-adf2-aa8db2c2de5c/micro-avatar.jpg?1711461114000" class="outputimage media-object thumbnail no-bottom-margin"/></span><div class="media-body"><h5 class="media-heading">Shigeru Chiba<span class="pull-right"><small></small></span></h5><h5 class="media-heading"><span class="text-black">University of Tokyo, Japan</span></h5><h5 class="media-heading"><small>Japan</small></h5></div></div></a></li><li class="list-group-item"><a href="https://2019.ecoop.org/profile/jennifersartor" class="navigate"><div class="media"><span class="pull-left"><img alt="Jennifer B. Sartor" src="https://2019.ecoop.org/getProfileImage/jennifersartor/23dea0bc-4d1f-49c5-9531-8f9ea5069442/micro-avatar.jpg?1711475385000" class="outputimage media-object thumbnail no-bottom-margin"/></span><div class="media-body"><h5 class="media-heading">Jennifer B. Sartor<span class="pull-right"><small></small></span></h5><h5 class="media-heading"><span class="text-black">Ghent University and Vrije Universiteit Brussel</span></h5><h5 class="media-heading"><small>Belgium</small></h5></div></div></a></li><li class="list-group-item"><a href="https://2019.ecoop.org/profile/elisagonzalezboix" class="navigate"><div class="media"><span class="pull-left"><img alt="Elisa Gonzalez Boix" src="https://2019.ecoop.org/getProfileImage/elisagonzalezboix/de390cc0-a681-477a-b18e-e32873892815/micro-avatar.jpg?1711454415000" class="outputimage media-object thumbnail no-bottom-margin"/></span><div class="media-body"><h5 class="media-heading">Elisa Gonzalez Boix<span class="pull-right"><small></small></span></h5><h5 class="media-heading"><span class="text-black">Vrije Universiteit Brussel, Belgium</span></h5><h5 class="media-heading"><small>Belgium</small></h5></div></div></a></li><li class="list-group-item"><a href="https://2019.ecoop.org/profile/marcusdenker" class="navigate"><div class="media"><span class="pull-left"><img alt="Marcus Denker" src="https://2019.ecoop.org/getProfileImage/marcusdenker/09d0e71b-2887-4a10-92f4-6b6003f0eb09/micro-avatar.jpg?1711496365000" class="outputimage media-object thumbnail no-bottom-margin"/></span><div class="media-body"><h5 class="media-heading">Marcus Denker<span class="pull-right"><small></small></span></h5><h5 class="media-heading"><span class="text-black"> INRIA Lille</span></h5></div></div></a></li><li class="list-group-item"><a href="https://2019.ecoop.org/profile/gaelthomas" class="navigate"><div class="media"><span class="pull-left"><img alt="Gaël Thomas" src="https://2019.ecoop.org/getProfileImage/gaelthomas/8790f1d0-a136-4bd6-a613-28d28df33929/micro-avatar.jpg?1711484565000" class="outputimage media-object thumbnail no-bottom-margin"/></span><div class="media-body"><h5 class="media-heading">Gaël Thomas<span class="pull-right"><small></small></span></h5><h5 class="media-heading"><span class="text-black">Telecom SudParis</span></h5><h5 class="media-heading"><small>France</small></h5></div></div></a></li><li class="list-group-item"><a href="https://2019.ecoop.org/profile/eddbarrett" class="navigate"><div class="media"><span class="pull-left"><img alt="Edd Barrett" src="https://2019.ecoop.org/getProfileImage/eddbarrett/dd9d5630-8202-4dac-b5d6-d4228ba904d2/micro-avatar.jpg?1711505262000" class="outputimage media-object thumbnail no-bottom-margin"/></span><div class="media-body"><h5 class="media-heading">Edd Barrett<span class="pull-right"><small></small></span></h5><h5 class="media-heading"><span class="text-black">King's College London</span></h5><h5 class="media-heading"><small>United Kingdom</small></h5></div></div></a></li><li class="list-group-item"><a href="https://2019.ecoop.org/profile/benoitdaloze" class="navigate"><div class="media"><span class="pull-left"><img alt="Benoit Daloze" src="https://2019.ecoop.org/getProfileImage/benoitdaloze/a0903586-198a-4bb1-b05f-6372168c8ee6/micro-avatar.jpg?1711480245000" class="outputimage media-object thumbnail no-bottom-margin"/></span><div class="media-body"><h5 class="media-heading">Benoit Daloze<span class="pull-right"><small></small></span></h5><h5 class="media-heading"><span class="text-black">Oracle Labs</span></h5><h5 class="media-heading"><small>Switzerland</small></h5></div></div></a></li><li class="list-group-item"><a href="https://2019.ecoop.org/profile/timfelgentreff" class="navigate"><div class="media"><span class="pull-left"><img alt="Tim Felgentreff" src="https://2019.ecoop.org/getProfileImage/timfelgentreff/59a35227-189d-458c-82ed-765a714eee36/micro-avatar.jpg?1711458426000" class="outputimage media-object thumbnail no-bottom-margin"/></span><div class="media-body"><h5 class="media-heading">Tim Felgentreff<span class="pull-right"><small></small></span></h5><h5 class="media-heading"><span class="text-black">Oracle Labs, Potsdam</span></h5><h5 class="media-heading"><small>Germany</small></h5></div></div></a></li><li class="list-group-item"><a href="https://2019.ecoop.org/profile/julianafranco" class="navigate"><div class="media"><span class="pull-left"><img alt="Juliana Franco" src="https://2019.ecoop.org/getProfileImage/julianafranco/37dbb752-8dab-4815-9604-e06c89d9645b/micro-avatar.jpg?1711460753000" class="outputimage media-object thumbnail no-bottom-margin"/></span><div class="media-body"><h5 class="media-heading">Juliana Franco<span class="pull-right"><small></small></span></h5><h5 class="media-heading"><span class="text-black">Microsoft Research, Cambridge</span></h5><h5 class="media-heading"><small>United Kingdom</small></h5></div></div></a></li><li class="list-group-item"><a href="https://2019.ecoop.org/profile/manuelrigger" class="navigate"><div class="media"><span class="pull-left"><img alt="Manuel Rigger" src="https://2019.ecoop.org/getProfileImage/manuelrigger/9d2db73d-8db5-4dcd-9781-1e6a5a9861c3/micro-avatar.jpg?1711456304000" class="outputimage media-object thumbnail no-bottom-margin"/></span><div class="media-body"><h5 class="media-heading">Manuel Rigger<span class="pull-right"><small></small></span></h5><h5 class="media-heading"><span class="text-black">ETH Zurich</span></h5><h5 class="media-heading"><small>Switzerland</small></h5></div></div></a></li><li class="list-group-item"><a href="https://2019.ecoop.org/profile/guidochari" class="navigate"><div class="media"><span class="pull-left"><img alt="Guido Chari" src="https://2019.ecoop.org/getProfileImage/guidochari/0bc99474-aa6c-4904-8c6c-0f63f2a3d66a/micro-avatar.jpg?1711461346000" class="outputimage media-object thumbnail no-bottom-margin"/></span><div class="media-body"><h5 class="media-heading">Guido Chari<span class="pull-right"><small></small></span></h5><h5 class="media-heading"><span class="text-black">Czech Technical University, Czechia</span></h5><h5 class="media-heading"><small>Czechia</small></h5></div></div></a></li><li class="list-group-item"><a href="https://2019.ecoop.org/profile/robinmorisset" class="navigate"><div class="media"><span class="pull-left"><img alt="Robin Morisset" src="https://2019.ecoop.org/getProfileImage/robinmorisset/8122e9b7-448a-477b-8e4e-65570d7b57d2/micro-avatar.jpg?1711488556000" class="outputimage media-object thumbnail no-bottom-margin"/></span><div class="media-body"><h5 class="media-heading">Robin Morisset<span class="pull-right"><small></small></span></h5><h5 class="media-heading"><span class="text-black">Webkit</span></h5><h5 class="media-heading"><small>United States</small></h5></div></div></a></li><li class="list-group-item"><a href="https://2019.ecoop.org/profile/olivierfluckiger" class="navigate"><div class="media"><span class="pull-left"><img alt="Olivier Flückiger" src="https://2019.ecoop.org/getProfileImage/olivierfluckiger/7b317931-a7f6-4e42-aa26-e2a0125d5416/micro-avatar.jpg?1711456897000" class="outputimage media-object thumbnail no-bottom-margin"/></span><div class="media-body"><h5 class="media-heading">Olivier Flückiger<span class="pull-right"><small></small></span></h5><h5 class="media-heading"><span class="text-black">Northeastern University, USA</span></h5></div></div></a></li><li class="list-group-item"><a href="https://2019.ecoop.org/profile/fabioniephaus" class="navigate"><div class="media"><span class="pull-left"><img alt="Fabio Niephaus" src="https://2019.ecoop.org/getProfileImage/fabioniephaus/6f086b98-33e9-49db-a159-4b510b326f71/micro-avatar.jpg?1711463664000" class="outputimage media-object thumbnail no-bottom-margin"/></span><div class="media-body"><h5 class="media-heading">Fabio Niephaus<span class="pull-right"><small></small></span></h5><h5 class="media-heading"><span class="text-black">Hasso Plattner Institute, University of Potsdam</span></h5><h5 class="media-heading"><small>Germany</small></h5></div></div></a></li><li class="list-group-item"><a href="https://2019.ecoop.org/profile/baptistesaleil" class="navigate"><div class="media"><span class="pull-left"><img alt="Baptiste Saleil" src="https://2019.ecoop.org/getProfileImage/baptistesaleil/76c0b64f-9f71-4020-b0fb-a97e24246257/micro-avatar.jpg?1711531330000" class="outputimage media-object thumbnail no-bottom-margin"/></span><div class="media-body"><h5 class="media-heading">Baptiste Saleil<span class="pull-right"><small></small></span></h5><h5 class="media-heading"><span class="text-black">Université de Montréal</span></h5><h5 class="media-heading"><small>Canada</small></h5></div></div></a></li><li class="list-group-item"><a href="https://2019.ecoop.org/profile/olivierzendra" class="navigate"><div class="media"><span class="pull-left"><img alt="Olivier Zendra" src="https://2019.ecoop.org/getProfileImage/olivierzendra/de171c2e-4340-4f7e-ad73-dc5bb4b2c160/micro-avatar.jpg?1711485967000" class="outputimage media-object thumbnail no-bottom-margin"/></span><div class="media-body"><h5 class="media-heading">Olivier Zendra<span class="pull-right"><small>Steering Committee Member</small></span></h5><h5 class="media-heading"><span class="text-black"></span></h5></div></div></a></li></ul></div></div></div><div id="messages-placeholder" class="alert alert-warning" style="display:none;"><a data-dismiss="alert" class="close">x</a><em>Thu 28 Nov 11:23</em></div></div><div id="notifications-ph" class="webdsl-placeholder"></div><div id="event-modal-loader" class="webdsl-placeholder"><form name="form_131600131703c411e65b13378d08eb1f6672b5a0259" id="form_131600131703c411e65b13378d08eb1f6672b5a0259" action="https://2019.ecoop.org/eventDetailsModalByAjaxConferenceEdition" accept-charset="UTF-8" method="POST" class="hidden"><input type="hidden" name="form_131600131703c411e65b13378d08eb1f6672b5a0259" value="1" /><input type="hidden" name="context" value="ecoop-2019" /><input name="ae03f7f6f951d515a297b161e922205d" type="text" value="" class="inputString form-control event-id-input"/><button style="position: absolute; left: -9999px; width: 1px; height: 1px;" onclick='javascript:serverInvoke("https://2019.ecoop.org/eventDetailsModalByAjaxConferenceEdition","eventDetailsModalByAjaxConferenceEdition_ia0_3c411e65b13378d08eb1f6672b5a0259", [{"name":"context", "value":"ecoop-2019"},],"form_131600131703c411e65b13378d08eb1f6672b5a0259", this.nextSibling, false,"event-modal-loader"); return false;'></button><a submitid="eventDetailsModalByAjaxConferenceEdition_ia0_3c411e65b13378d08eb1f6672b5a0259" href="javascript:void(0)" onclick="javascript:loadImageElem=this;$(this.previousSibling).click()" id="load-modal-action"></a></form></div><div id="event-star-form" class="webdsl-placeholder"><form name="form_509860938088b48fd14544d4239b498a2cf339e02b" id="form_509860938088b48fd14544d4239b498a2cf339e02b" action="https://2019.ecoop.org/eventStarByAjaxConferenceEdition" accept-charset="UTF-8" method="POST" class="hidden"><input type="hidden" name="form_509860938088b48fd14544d4239b498a2cf339e02b" value="1" /><input type="hidden" name="context" value="ecoop-2019" /><input name="a0b55aa29cf9431a9461b359872014e3" type="text" value="" class="inputString form-control event-id-input"/><button style="position: absolute; left: -9999px; width: 1px; height: 1px;" onclick='javascript:serverInvoke("https://2019.ecoop.org/eventStarByAjaxConferenceEdition","eventStarByAjaxConferenceEdition_ia0_88b48fd14544d4239b498a2cf339e02b", [{"name":"context", "value":"ecoop-2019"},],"form_509860938088b48fd14544d4239b498a2cf339e02b", this.nextSibling, false,"event-star-form"); return false;'></button><a submitid="eventStarByAjaxConferenceEdition_ia0_88b48fd14544d4239b498a2cf339e02b" href="javascript:void(0)" onclick="javascript:loadImageElem=this;$(this.previousSibling).click()" id="star-event-action"></a></form></div><div id="event-modals" class="webdsl-placeholder"></div><script type="text/javascript">(function(){ var post_process_function = function(n){ var node=(n&&n.nodeType === 1)?n:document; addEventModalLoadOnClick(node); addStarredEventOnClick(node); }; var original_post_process_func = ajax_post_process; ajax_post_process = function(){ original_post_process_func.apply(this,arguments); post_process_function.apply(this,arguments); }; $(document).ready( post_process_function ); })(); </script><footer class="footer"><div class="container"><div class="footer-box"><div class="row"><div class="col-sm-3"><h3><a href="https://2019.ecoop.org" class="navigate"><span class="glyphicon glyphicon-home"></span> ECOOP 2019</a></h3><hr/>using <a href="https://conf.researchr.org" class="navigate">conf.researchr.org</a> (<a href="http://yellowgrass.org/roadmap/conf.researchr.org" class="navigate">v1.67.1</a>)<br/><small><a href="https://2019.ecoop.org/support" target="_blank" class="navigate"><span class="glyphicon glyphicon-question-sign"></span> Support page</a></small><br/><small></small></div><div class="col-sm-5"><div class="row"><div class="col-sm-6"><h4>Tracks</h4><a href="https://2019.ecoop.org/track/ecoop-2019-papers" class="navigate">Research Papers</a><br/><a href="https://2019.ecoop.org/track/ecoop-2019-artifacts" class="navigate">Artifacts</a><br/><a href="https://2019.ecoop.org/track/ecoop-2019-Student-Volunteers" class="navigate">Student Volunteers</a><br/><a href="https://2019.ecoop.org/track/ecoop-2019-docsymp" class="navigate">Doctoral Symposium</a><br/><a href="https://2019.ecoop.org/track/ecoop-2019-summer-school" class="navigate">Summer School</a><br/><a href="https://2019.ecoop.org/track/ecoop-2019-workshops" class="navigate">Workshops</a><br/><a href="https://2019.ecoop.org/track/ecoop-2019-Posters" class="navigate">Posters</a><br/><a href="https://2019.ecoop.org/track/curry-on" class="navigate">Curry On</a></div><div class="col-sm-6"><h4>Workshops</h4><a href="https://2019.ecoop.org/home/aorta-2019" class="navigate">AORTA 2019</a><br/><a href="https://2019.ecoop.org/home/benchwork-2019" class="navigate">BenchWork 2019</a><br/><a href="https://2019.ecoop.org/home/COP-2019" class="navigate">COP 2019</a><br/><a href="https://2019.ecoop.org/home/FTfJP-2019" class="navigate">FTfJP 2019</a><br/><a href="https://2019.ecoop.org/home/ICOOOLPS-2019" class="navigate">ICOOOLPS 2019</a><br/><a href="https://2019.ecoop.org/home/PASS-ECOOP-2019" class="navigate">PASS 2019</a><br/><a href="https://2019.ecoop.org/home/panathon-2019" class="navigate">Panathon 2019</a><br/><a href="https://2019.ecoop.org/home/scala-2019" class="navigate">Scala 2019</a><br/><a href="https://2019.ecoop.org/home/vortex-2019" class="navigate">VORTEX 2019</a></div></div></div><div class="col-sm-2"><h4>Attending</h4><a href="https://2019.ecoop.org/venue/ecoop-2019-venue" class="navigate">Venue: Novotel London West</a><br><a href="https://2019.ecoop.org/attending/sponsorship" class="navigate">Sponsorship</a><br><a href="https://2019.ecoop.org/attending/conduct" class="navigate">Conduct</a><br><a href="https://2019.ecoop.org/attending/Students" class="navigate">Students</a><br><a href="https://2019.ecoop.org/attending/Visa" class="navigate">Visa</a><br><a href="https://2019.ecoop.org/attending/accommodation" class="navigate">Accommodation</a><br><a href="https://2019.ecoop.org/attending/Registration" class="navigate">Registration</a><br><a href="https://2019.ecoop.org/attending/curry-on-banquet" class="navigate">Social Events</a><br><a href="https://2019.ecoop.org/attending/Online+participation" class="navigate">Live</a><br><a href="https://2019.ecoop.org/attending/awards" class="navigate">Awards</a></div><div class="col-sm-2"><a href="https://2019.ecoop.org/signup" class="navigate">Sign Up</a></div></div></div></div></footer></div><script type="text/javascript">(function(){ var post_process_function = function(n){ var node=(n&&n.nodeType === 1)?n:document; var defaultplacement = $(document).scrollLeft() > 100 ? 'auto left' : 'auto top'; $(node).find('[title]').tooltip({placement: function(tt, elem){ var attval = elem.getAttribute('data-placement'); return attval ? attval : defaultplacement; }, container: false, sanitize: false}); $('.tooltip.fade.in, .ui-tooltip-content').remove(); }; var original_post_process_func = ajax_post_process; ajax_post_process = function(){ original_post_process_func.apply(this,arguments); post_process_function.apply(this,arguments); }; $(document).ready( post_process_function ); })(); </script><script type="text/javascript">jQuery(document).ready(function($) { $(".clickable-row").click(function() { var href = $(this).attr("href"); if( window.location.href.indexOf( href ) < 0 ){ if ($(this).hasClass('new-window') ){ window.open( href ); } else { window.document.location = href; } } }); }); </script></body></html>