function foo(a, b) { var value = $vm.dfgTrue() ? -0 : "foo"; if (a * b == value) return [$vm.dfgTrue(), true]; return [$vm.dfgTrue(), false]; } noInline(foo); for (var i = 0; i < 10000; ++i) { var result = foo(1, 1); if (result[1] !== false) throw "Error: bad result: " + result; } var result = foo(-1, 0); if (result[1] !== true && result[0]) throw "Error: bad result at end: " + result;