warn: {
    options = {
        evaluate: true,
        inline: true,
        passes: 2,
        properties: true,
        reduce_funcs: true,
        reduce_vars: true,
        toplevel: true,
        unused: true,
    }
    input: {
        function f() {
            return g();
        }
        function g() {
            return g["call" + "er"].arguments;
        }
        // 3
        console.log(f(1, 2, 3).length);
    }
    expect: {
        // TypeError: Cannot read property 'arguments' of null
        console.log(function g() {
            return g.caller.arguments;
        }().length);
    }
    expect_warnings: [
        "WARN: Function.prototype.caller not supported [test/compress/issue-2719.js:5,19]",
        "WARN: Function.prototype.arguments not supported [test/compress/issue-2719.js:5,19]",
    ]
}
-scripts</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>Wojtek's customized Guix</td><td class='sub right'></td></tr></table>
<table class='tabs'><tr><td>
<a href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=a300db1c7f319406d7fa4b408db45aeceac2cc0c'>refs</a><a class='active' href='/guix/log/gnu/artwork.scm'>log</a><a href='/guix/tree/gnu/artwork.scm?id=a300db1c7f319406d7fa4b408db45aeceac2cc0c'>tree</a><a href='/guix/commit/gnu/artwork.scm?id=a300db1c7f319406d7fa4b408db45aeceac2cc0c'>commit</a><a href='/guix/diff/gnu/artwork.scm?id=a300db1c7f319406d7fa4b408db45aeceac2cc0c'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/artwork.scm'>
<input type='hidden' name='id' value='a300db1c7f319406d7fa4b408db45aeceac2cc0c'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=a300db1c7f319406d7fa4b408db45aeceac2cc0c'>root</a>/<a href='/guix/log/gnu?id=a300db1c7f319406d7fa4b408db45aeceac2cc0c'>gnu</a>/<a href='/guix/log/gnu/artwork.scm?id=a300db1c7f319406d7fa4b408db45aeceac2cc0c'>artwork.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/artwork.scm?id=a300db1c7f319406d7fa4b408db45aeceac2cc0c&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2015-05-07 23:11:23 +0200'>2015-05-07</span></td><td><a href='/guix/commit/gnu/artwork.scm?id=cf2abac8ec07ca421393df755211779b60739ae6'>artwork: Update to latest version.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/artwork.scm (%artwork-repository): Update.
* gnu/services/xorg.scm (%default-slim-theme-name): Change to "0.x".
* gnu/system/grub.scm (%background-image): Change to
  GuixSD-fully-black-4-3.svg.
</span></span></td><td>Ludovic Courtès</td></tr>