From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Fri, 2 Apr 2021 15:35:32 +0000 (+0100)
Subject: OldNew: Make it Serialize and Deserialize
X-Git-Tag: otter-0.5.0~314
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=e2089108da7ba5de979154a75dc660ac960c8f3b;p=otter.git

OldNew: Make it Serialize and Deserialize

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/src/utils.rs b/src/utils.rs
index a72a7905..a66cf789 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -40,7 +40,8 @@ impl str {
 }
 
 #[derive(Copy,Clone,Debug,From,Into)]
-#[derive(Hash,Eq,PartialEq)]
+#[derive(Hash,Eq,PartialEq,Serialize,Deserialize)]
+#[serde(transparent)]
 pub struct OldNew<T>([T; 2]);
 
 #[derive(Copy,Clone,Debug)]