func req(t *testing.T, v string) *http.Request {
	req, err := http.ReadRequest(bufio.NewReader(strings.NewReader(v)))
	if err != nil {
		t.Fatal(err)
	}
	return req
}

// Issue 12344
func TestNilBody(t *testing.T) {
	backend := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		w.Write([]byte("hi"))
	}))
	defer backend.Close()