Future-proof Flag for more variants

This commit is contained in:
Jon Gjengset 2021-03-06 15:30:23 -08:00
parent a709e2714b
commit 5b8e461eb6

View file

@ -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,