Method ~ServerGuard

tests/fl/stl/asio/http/native_client.cpp:29–29

    ServerGuard(ServerGuard&& o) : ptr(fl::move(o.ptr)), port(o.port) { o.port = 0; }
    ServerGuard& operator=(ServerGuard&& o) { ptr = fl::move(o.ptr); port = o.port; o.port = 0; return *this; }
    ~ServerGuard() { if (ptr) { ptr->stop(); } }
    NativeHttpServer* operator->() { return ptr.get(); }
    NativeHttpServer& operator*() { return *ptr; }
    explicit operator bool() const { return ptr != nullptr; }