Does Google Closure not like this for-loop macros?

closure.js

// ==ClosureCompiler==
// @compilation_level SIMPLE_OPTIMIZATIONS
// @output_file_name default.js
// @formatting pretty_print
// ==/ClosureCompiler==

// Before Closure: 0, 1, 3
// After Closure: 0, 1, 3, 5, 6
// Bug

(function () { "use strict";
var Main = function() { };
Main.main = function() {
	var i = 0;
	while(i < 7) {
		var _ = true;
		do {
			if(i == 2) continue;
			if(i == 4) break;
			console.log(i);
		} while(_ = false);
		if(_) break;
		i++;
	}
};
Main.main();
})();

//# sourceMappingURL=TestJS.js.map