From 5b8e461eb66efa72a311561e8c79e20b2d00bdc8 Mon Sep 17 00:00:00 2001
From: Jon Gjengset <jon@thesquareplanet.com>
Date: Sat, 6 Mar 2021 15:30:23 -0800
Subject: [PATCH] Future-proof Flag for more variants

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

diff --git a/src/types/mod.rs b/src/types/mod.rs
index 5741f8f..b527566 100644
--- a/src/types/mod.rs
+++ b/src/types/mod.rs
@@ -118,6 +118,7 @@ pub type Seq = u32;
 /// > Note: The `\Recent` system flag is a special case of a session flag.  `\Recent` can not be
 /// > used as an argument in a `STORE` or `APPEND` command, and thus can not be changed at all.
 #[derive(Clone, Debug, Hash, PartialEq, Eq)]
+#[non_exhaustive]
 pub enum Flag<'a> {
     /// Message has been read
     Seen,