luv_work_ctx_t async

[SinisterRectus]

luv_work_ctx_t defines an async handle and async_cb reference...

luv/src/work.c

Lines 20 to 29 in ecfed21

	typedef struct {
	lua_State* L; /* vm in main */
	char* code; /* thread entry code */
	size_t len;
	uv_async_t async;
	int async_cb; /* ref, run in main, call when async message received */
	int after_work_cb; /* ref, run in main ,call after work cb*/
	int pool_ref; /* ref of lua_State cache array */
	} luv_work_ctx_t;

luv_new_work optionally initializes this handle with a callback...

luv/src/work.c

Lines 177 to 179 in ecfed21

	lua_pushvalue(L, 3);
	ctx->async_cb = luaL_ref(L, LUA_REGISTRYINDEX);
	uv_async_init(luv_loop(L), &ctx->async, async_cb);

but as far as I can tell, the handle is never exposed to Lua. Am I missing something here?

[zhaozg]

Yes, you are right, that code should be remove, and I found a associated bug .

So I'll deal that.