Function check_valid_ptr_index

library/LuaTools.cpp:236–245

}

static void check_valid_ptr_index(lua_State *state, int val_index)
{
    if (lua_type(state, val_index) == LUA_TNONE)
    {
        if (val_index > 0)
            luaL_argerror(state, val_index, "pointer expected");
        else
            luaL_error(state, "at index %d: pointer expected", val_index);
    }
}

static void signal_typeid_error(color_ostream* out, lua_State* state,
    const type_identity* type, std::string_view msg,