What are emojis doing in the global table ?

[staviq]

I'm talking about this:
https://i.imgur.com/K5ZlSXd.png

This is the result of

for n in pairs(_G) do print(n) end

C++:

void SOCamera::init()
{
	static std::atomic< bool > isInitialized = false;
	if( !isInitialized ) [[unlikely]]
	{
		_controlScript.reset( new sol::state() );
		isInitialized = true;
	}
}

void SOCamera::setControlScript( std::string controlScript )
{

	_controlScript->open_libraries( sol::lib::base, sol::lib::math, sol::lib::string );
	_controlScript->require_file( "serpent", "data/serpent.lua" );

	auto script = _controlScript->load( controlScript );

	if( !script.valid() )
	{
		throw std::runtime_error( "Failed to load Camera control script." );
	}

	auto r = script();
	if( !r.valid() )
	{
		sol::error error = r;

		DBG( "SCRIPT: {}", r.valid() );
		DBG( "SCRIPT: {}", error.what() );
	}

	auto details		 = IOInputEventSubscription();
	details.mouse.button = GLFW_MOUSE_BUTTON_LEFT;
	IOInputQueue::subscribe( IOInputEventTypeMouseButtonPressed, details, []( std::shared_ptr< IOInputEvent > e ) { DBG( "MOUSE EVENT FROM SUBSCRIPTION" ); } );
}