unicode_parse_variables: {
    options = {};
    input: {
        var a = {};
        a.你好 = 456;

        var ↂωↂ = 123;
        var l০ = 3; // 2nd char is a unicode digit
    }
    expect: {
        var a = {};
        a.你好 = 456;

        var ↂωↂ = 123;
        var l০ = 3;
    }
}

issue_2242_1: {
    beautify = {
        ascii_only: false,
    }
    input: {
        console.log("\ud83d", "\ude00", "\ud83d\ude00", "\ud83d@\ude00");
    }
    expect_exact: 'console.log("\\ud83d","\\ude00","\ud83d\ude00","\\ud83d@\\ude00");'
}

issue_2242_2: {
    beautify = {
        ascii_only: true,
    }
    input: {
        console.log("\ud83d", "\ude00", "\ud83d\ude00", "\ud83d@\ude00");
    }
    expect_exact: 'console.log("\\ud83d","\\ude00","\\ud83d\\ude00","\\ud83d@\\ude00");'
}

issue_2242_3: {
    options = {
        evaluate: false,
    }
    input: {
        console.log("\ud83d" + "\ude00", "\ud83d" + "@" + "\ude00");
    }
    expect_exact: 'console.log("\\ud83d"+"\\ude00","\\ud83d"+"@"+"\\ude00");'
}

issue_2242_4: {
    options = {
        evaluate: true,
    }
    input: {
        console.log("\ud83d" + "\ude00", "\ud83d" + "@" + "\ude00");
    }
    expect_exact: 'console.log("\ud83d\ude00","\\ud83d@\\ude00");'
}

issue_2569: {
    input: {
        new RegExp("[\udc42-\udcaa\udd74-\udd96\ude45-\ude4f\udea3-\udecc]");
    }
    expect_exact: 'new RegExp("[\\udc42-\\udcaa\\udd74-\\udd96\\ude45-\\ude4f\\udea3-\\udecc]");'
}
mmit</a><a href='/guix/diff/gnu/system/images/wsl2.scm?id=66c18d23da3e88b3ba278346c1372c8529ddb7e2'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/system/images/wsl2.scm'>
<input type='hidden' name='id' value='66c18d23da3e88b3ba278346c1372c8529ddb7e2'/><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=66c18d23da3e88b3ba278346c1372c8529ddb7e2'>root</a>/<a href='/guix/log/gnu?id=66c18d23da3e88b3ba278346c1372c8529ddb7e2'>gnu</a>/<a href='/guix/log/gnu/system?id=66c18d23da3e88b3ba278346c1372c8529ddb7e2'>system</a>/<a href='/guix/log/gnu/system/images?id=66c18d23da3e88b3ba278346c1372c8529ddb7e2'>images</a>/<a href='/guix/log/gnu/system/images/wsl2.scm?id=66c18d23da3e88b3ba278346c1372c8529ddb7e2'>wsl2.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/system/images/wsl2.scm?id=66c18d23da3e88b3ba278346c1372c8529ddb7e2&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>