From df8025fbe59b2d116fe6ea50658813381d7bfc42 Mon Sep 17 00:00:00 2001
From: Romain Ruetschi <romain@informal.systems>
Date: Wed, 3 Jan 2024 15:21:43 +0100
Subject: [PATCH] Remove dead code

---
 crates/relayer/src/config.rs                 |  1 -
 crates/relayer/src/config/trust_threshold.rs | 72 --------------------
 2 files changed, 73 deletions(-)
 delete mode 100644 crates/relayer/src/config/trust_threshold.rs

diff --git a/crates/relayer/src/config.rs b/crates/relayer/src/config.rs
index a3e94e814f..f1bb4e7517 100644
--- a/crates/relayer/src/config.rs
+++ b/crates/relayer/src/config.rs
@@ -6,7 +6,6 @@ pub mod filter;
 pub mod gas_multiplier;
 pub mod proof_specs;
 pub mod refresh_rate;
-pub mod trust_threshold;
 pub mod types;
 
 use alloc::collections::BTreeMap;
diff --git a/crates/relayer/src/config/trust_threshold.rs b/crates/relayer/src/config/trust_threshold.rs
deleted file mode 100644
index 12dd151a86..0000000000
--- a/crates/relayer/src/config/trust_threshold.rs
+++ /dev/null
@@ -1,72 +0,0 @@
-use std::{fmt, marker::PhantomData};
-
-use serde::{
-    de::{self, MapAccess, Visitor},
-    Deserialize, Deserializer, Serialize, Serializer,
-};
-
-use tendermint_light_client::verifier::types::TrustThreshold;
-
-pub fn serialize<S: Serializer>(
-    trust_threshold: &TrustThreshold,
-    serializer: S,
-) -> Result<S::Ok, S::Error> {
-    TrustThreshold::serialize(trust_threshold, serializer)
-}
-
-pub fn deserialize<'de, D: Deserializer<'de>>(deserializer: D) -> Result<TrustThreshold, D::Error> {
-    deserializer.deserialize_any(StringOrStruct(PhantomData))
-}
-
-// This is a Visitor that forwards string types to T's `FromStr` impl and
-// forwards map types to T's `Deserialize` impl. The `PhantomData` is to
-// keep the compiler from complaining about T being an unused generic type
-// parameter. We need T in order to know the Value type for the Visitor
-// impl.
-struct StringOrStruct<T>(PhantomData<fn() -> T>);
-
-impl<'de> Visitor<'de> for StringOrStruct<TrustThreshold> {
-    type Value = TrustThreshold;
-
-    fn expecting(&self, formatter: &mut fmt::Formatter<'_>) -> fmt::Result {
-        formatter.write_str("string (eg. '1/3') or { numerator = <int>, denominator = <int> }")
-    }
-
-    fn visit_str<E>(self, value: &str) -> Result<TrustThreshold, E>
-    where
-        E: de::Error,
-    {
-        let parts: Vec<&str> = value.split('/').collect();
-
-        if parts.len() != 2 {
-            return Err(serde::de::Error::custom(format!(
-                "invalid trust threshold, must be a fraction: {value}",
-            )));
-        }
-
-        let (num, denom) = (parts[0].parse(), parts[1].parse());
-
-        match (num, denom) {
-            (Ok(num), Ok(denom)) => TrustThreshold::new(num, denom).map_err(|e| {
-                serde::de::Error::custom(format!(
-                    "invalid trust threshold, must be a fraction: {e}"
-                ))
-            }),
-
-            _ => Err(serde::de::Error::custom(format!(
-                "invalid trust threshold, must be a fraction: {value}",
-            ))),
-        }
-    }
-
-    fn visit_map<M>(self, map: M) -> Result<TrustThreshold, M::Error>
-    where
-        M: MapAccess<'de>,
-    {
-        // `MapAccessDeserializer` is a wrapper that turns a `MapAccess`
-        // into a `Deserializer`, allowing it to be used as the input to T's
-        // `Deserialize` implementation. T then deserializes itself using
-        // the entries from the map visitor.
-        TrustThreshold::deserialize(de::value::MapAccessDeserializer::new(map))
-    }
-}