// Keyword arguments and default values should work in Python.

Thingamajig(T extra, std::string const & name, int value=1);

// Copy construction is disabled to ensure bindings don't make unnecessary

// copies.

Thingamajig(Thingamajig const &) = delete;

Thingamajig& operator=(Thingamajig const &) = delete;

// Move construction is allowed, but is not expected to be exposed to

// Python.

Thingamajig(Thingamajig &&) = default;

Thingamajig& operator=(Thingamajig &&) = default;

// In Python, this shouldn't have to be wrapped for Thingamajig, as

// Python inheritance from Doodad should delegate to the Thingamajig

// implementation anyway. It should, however, return a Thingamajig

// instance in Python, not a Doodad that would have to be casted

// somehow.

virtual std::unique_ptr<basics::Doodad> clone() const;

// Return the extra object.

T get_extra() const { return _extra; }

T _extra;