From 18d5abc981faf2d76ced42bad5cb69aa83128832 Mon Sep 17 00:00:00 2001
From: Alex Auvolat <alex@adnab.me>
Date: Tue, 13 Sep 2022 12:20:49 +0200
Subject: [PATCH] add precision to protocol description

---
 src/send.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/send.rs b/src/send.rs
index 2606434..0ca62fd 100644
--- a/src/send.rs
+++ b/src/send.rs
@@ -28,6 +28,7 @@ use crate::stream::*;
 //   - if error:
 //       - u8: error kind, encoded using error::io_errorkind_to_u8
 //       - rest: error message
+//   - absent for cancel message
 
 pub(crate) type RequestID = u32;
 pub(crate) type ChunkLength = u16;