From be0be3611fe4717f1fbbdf36be7911753b9d0810 Mon Sep 17 00:00:00 2001
From: Mark Koch <48097969+mark-koch@users.noreply.github.com>
Date: Thu, 7 Sep 2023 09:41:14 +0100
Subject: [PATCH] fix: Serialise custom constants with internal tag (#502)

Enables internal tagging for `typetag::serde` serialisation of
`CustomConst`
---
 src/values.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/values.rs b/src/values.rs
index a7d47eed7..f9419ede0 100644
--- a/src/values.rs
+++ b/src/values.rs
@@ -139,7 +139,7 @@ impl<T: CustomConst> From<T> for Value {
 ///
 /// When implementing this trait, include the `#[typetag::serde]` attribute to
 /// enable serialization.
-#[typetag::serde]
+#[typetag::serde(tag = "c")]
 pub trait CustomConst:
     Send + Sync + std::fmt::Debug + CustomConstBoxClone + Any + Downcast
 {