f7: {
    options = {
        booleans: true,
        collapse_vars: true,
        comparisons: true,
        conditionals: true,
        dead_code: true,
        drop_debugger: true,
        evaluate: true,
        hoist_funs: true,
        if_return: true,
        join_vars: true,
        loops: true,
        negate_iife: true,
        passes: 3,
        properties: true,
        reduce_funcs: true,
        reduce_vars: true,
        sequences: true,
        side_effects: true,
        toplevel: true,
        unused: true,
    }
    beautify = {
        beautify: true,
    }
    input: {
        var a = 100, b = 10;
        function f22464() {
            var brake146670 = 5;
            while (((b = a) ? !a : ~a ? null : b += a) && --brake146670 > 0) {
            }
        }
        f22464();
        console.log(a, b);
    }
    expect_exact: [
        "console.log(100, 100);",
    ]
    expect_stdout: "100 100"
}
td class='sub'>Wojtek's customized Guix</td><td class='sub right'></td></tr></table>
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<div class='path'>path: <a href='/guix/log/?id=fa60d0eaa410064b2481c0c4946329830dac7252'>root</a>/<a href='/guix/log/tests?id=fa60d0eaa410064b2481c0c4946329830dac7252'>tests</a>/<a href='/guix/log/tests/guix-gc.sh?id=fa60d0eaa410064b2481c0c4946329830dac7252'>guix-gc.sh</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/tests/guix-gc.sh?id=fa60d0eaa410064b2481c0c4946329830dac7252&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2020-09-28 21:06:36 -0500'>2020-09-28</span></td><td><a href='/guix/commit/tests/guix-gc.sh?id=d8934360d2453a403b5433e71d09188e4ed23b57'>tests: Simplify shell exit status negation;</a><span class='msg-avail'>...<span class='msg-tooltip'>* tests/guix-archive.sh, tests/guix-build-branch.sh, tests/guix-build.sh,
tests/guix-daemon.sh, tests/guix-download.sh, tests/guix-environment.sh,
tests/guix-gc.sh, tests/guix-git-authenticate.sh, tests/guix-graph.sh,
tests/guix-hash.sh, tests/guix-lint.sh, tests/guix-pack-relocatable.sh,
tests/guix-pack.sh, tests/guix-package-aliases.sh, tests/guix-package-net.sh,
tests/guix-package.sh: Use the shell '!' keyword to negate command exit status
in place of 'if ...; then false; else true; fi'
</span></span></td><td>Eric Bavier</td></tr>