[1.47][SSP] Coroutine with rednet.receive

i tried to make a coroutine to receive rednet messages but get wrong values. I tested it on wireless turtle.

function f()
while true do
coroutine.yield(rednet.receive())
end
end

rednet.open("right")

c = coroutine.create(f)

coroutine.resume© //getting "true rednet_message" here regardless of was there any messages or not

I leaned about lua just yesterday so i can do something wrong here.

Thanks.

Internally, events use coroutines - specifically os.pullEventRaw is the same as coroutine.yield.
You can't pass events to coroutines unless you do it yourself or use parallel to handle it for you.

Read the Lua manual and start again. Or ask in Ask A Pro, not the bug forum.