Closure compiler dead-code-elimination test.

minimal_test.js

this['Elm'] = (function() {

var Elm_Debug_make = function() {
	function watchSummary() {
		return "Banana1";
	}
	function crash() {
		throw new Error("crash");
	}

	return {  watchSummary: watchSummary, crash: crash };
};

var Elm = {};
Elm.Main = {};
Elm.Main.make = function() {
	var Debug = Elm_Debug_make();
	Debug.crash();
}

return Elm;
})();

minimal_test.min.js

/* Output of Closure compiler advanced mode (beautified so it's easier to read):
java -jar compiler.jar --js minimal_test.js --js_output_file minimal_test.min.js -O ADVANCED
*/
this.Elm = function() {
    function b() {
        return {
            d: function() {
                return "Banana1"
            },
            b: function() {
                throw Error("crash");
            }
        }
    }
    var a = {
        a: {}
    };
    a.a.c = function() {
        b().b()
    };
    return a
}();