michael@0: function f() {
michael@0:   try {} catch (e) {}
michael@0: }
michael@0: function g(code) {
michael@0:   function m() {
michael@0:     return "(function(){return " + code + "})()"
michael@0:   }
michael@0:   var codeNestedDeep = m(codeNestedDeep)
michael@0:   h(m(code), "same-compartment")
michael@0:   h(codeNestedDeep, "same-compartment")
michael@0: }
michael@0: function h(code, globalType) {
michael@0:   try {
michael@0:     evalcx(code, newGlobal(globalType))
michael@0:   } catch (e) {
michael@0:     "" + f()
michael@0:   }
michael@0: }
michael@0: function p()(function() function() {})
michael@0: g("print(let(x=verifyprebarriers(),q)((x(\"\",l('')))?(\"\"):(\"\")))()")