Function luaL_unref

src/Chain/libraries/glua/lauxlib.cpp:619–627

LUALIB_API void luaL_unref(lua_State *L, int t, int ref) {
    if (ref >= 0) {
        t = lua_absindex(L, t);
        lua_rawgeti(L, t, freelist);
        lua_rawseti(L, t, ref);  /* t[ref] = t[freelist] */
        lua_pushinteger(L, ref);
        lua_rawseti(L, t, freelist);  /* t[freelist] = ref */
    }
}

/* }====================================================== */