luaobject.go
func (lo *LuaObject) Push() {
	lo.l.RawGeti(lua.LUA_REGISTRYINDEX, lo.ref)
}
func (lo *LuaObject) Push() {
	lo.l.RawGeti(lua.LUA_REGISTRYINDEX, lo.ref)
}
func ( lo * LuaObject ) Push ( ) { lo . l . RawGeti ( lua . LUA_REGISTRYINDEX , lo . ref ) }
// Push pushes this LuaObject on the stack.
Push pushes this LuaObject on the stack .