[New parser] Enable round-trip testing of the new parser in +Asserts builds
[New parser] Enable round-trip testing of the new parser in +Asserts builds

roambotics/swift,apple/swift,apple/swift,apple/swift,roambotics/swift,roambotics/swift,apple/swift,roambotics/swift,roambotics/swift,apple/swift,roambotics/swift,apple/swift