From a45eb6deb27b8623c3d3ba9b5e21cc638272f5c8 Mon Sep 17 00:00:00 2001
From: mat <github@matdoes.dev>
Date: Tue, 19 Apr 2022 20:37:42 -0500
Subject: [PATCH] allow trailing commas in declare_state_packets

---
 azalea-protocol/packet-macros/src/lib.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/azalea-protocol/packet-macros/src/lib.rs b/azalea-protocol/packet-macros/src/lib.rs
index 3cc3677a..d7f54d84 100644
--- a/azalea-protocol/packet-macros/src/lib.rs
+++ b/azalea-protocol/packet-macros/src/lib.rs
@@ -150,13 +150,16 @@ impl Parse for PacketIdMap {
             input.parse::<Token![::]>()?;
             // ClientboundChangeDifficultyPacket
             let name: Ident = input.parse()?;
-            input.parse::<Token![,]>()?;
 
             packets.push(PacketIdPair {
                 id: packet_id,
                 module,
                 name,
             });
+
+            if input.parse::<Token![,]>().is_err() {
+                break;
+            }
         }
 
         Ok(PacketIdMap { packets })