var io.Discard

9 uses

	io (current package)
		io.go#L639: var Discard Writer = discard{}

	log
		log.go#L84: 	l.isDiscard.Store(w == io.Discard)

	mime/multipart
		multipart.go#L326: 	io.Copy(io.Discard, p)

	net/http
		client.go#L713: 				io.CopyN(io.Discard, resp.Body, maxBodySlurpSize)
		server.go#L1462: 			_, err := io.CopyN(io.Discard, w.reqBody, maxPostHandlerReadBytes+1)
		server.go#L3789: 		io.Copy(io.Discard, mb)
		transfer.go#L376: 			nextra, err = t.doBodyCopy(io.Discard, body)
		transfer.go#L996: 			n, err = io.CopyN(io.Discard, bodyLocked{b}, maxPostHandlerReadBytes)
		transfer.go#L1007: 		_, err = io.Copy(io.Discard, bodyLocked{b})