From 4c3561dcaf8ddeb7cef86f329a386615adfad9eb Mon Sep 17 00:00:00 2001
From: realbigsean <seananderson33@gmail.com>
Date: Mon, 13 Feb 2023 16:50:33 -0500
Subject: [PATCH] make batch size check compile time panic

---
 beacon_node/network/src/sync/network_context.rs | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/beacon_node/network/src/sync/network_context.rs b/beacon_node/network/src/sync/network_context.rs
index beeba9e9b..2e8becb9c 100644
--- a/beacon_node/network/src/sync/network_context.rs
+++ b/beacon_node/network/src/sync/network_context.rs
@@ -562,13 +562,12 @@ impl<T: BeaconChainTypes> SyncNetworkContext<T> {
     /// blocks and blobs.
     #[allow(unused)]
     pub fn batch_type(&self, epoch: types::Epoch) -> ByRangeRequestType {
-        if super::backfill_sync::BACKFILL_EPOCHS_PER_BATCH * super::range_sync::EPOCHS_PER_BATCH
-            != 1
-        {
-            panic!(
-                "To deal with alignment with 4844 boundaries, batches need to be of just one epoch"
-            );
-        }
+        const _: () = assert!(
+            super::backfill_sync::BACKFILL_EPOCHS_PER_BATCH == 1
+                && super::range_sync::EPOCHS_PER_BATCH == 1,
+            "To deal with alignment with 4844 boundaries, batches need to be of just one epoch"
+        );
+
         #[cfg(test)]
         {
             // Keep tests only for blocks.