From ae07909a022ca47bf23921abbab2c6e8daca986a Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Sat, 15 Oct 2022 10:04:37 -0400
Subject: [PATCH] Fix deserialize impl for RelayId.

We need to handle String, not just str, since some deserializers
have to handle escapes and generate new strings.

Found while writing tests; fixes #605.
---
 crates/tor-linkspec/src/ids.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crates/tor-linkspec/src/ids.rs b/crates/tor-linkspec/src/ids.rs
index 0b1fd23da..01d00e3f6 100644
--- a/crates/tor-linkspec/src/ids.rs
+++ b/crates/tor-linkspec/src/ids.rs
@@ -284,7 +284,7 @@ impl<'de> serde::Deserialize<'de> for RelayId {
         // TODO(nickm): maybe allow bytes when dealing with non-human-readable
         // formats.
         use serde::de::Error as _;
-        let s = <&str as serde::Deserialize>::deserialize(deserializer)?;
+        let s = <std::borrow::Cow<'_, str> as serde::Deserialize>::deserialize(deserializer)?;
         s.parse()
             .map_err(|e: RelayIdError| D::Error::custom(e.to_string()))
     }