fixup! Implement MPingreq::write

1 files changed, 1 insertions, 1 deletions

diff --git a/mqtt-format/src/v5/packets/pingreq.rs b/mqtt-format/src/v5/packets/pingreq.rs
index 0a77dd9..760031a 100644
--- a/mqtt-format/src/v5/packets/pingreq.rs
+++ b/mqtt-format/src/v5/packets/pingreq.rs
@@ -21,7 +21,7 @@ impl MPingreq {
             .parse_next(input)
     }
 
-    pub async fn write<W: WriteMqttPacket>(&self, buffer: &mut W) -> WResult<W> {
+    pub async fn write<W: WriteMqttPacket>(&self, _buffer: &mut W) -> WResult<W> {
         Ok(())
     }
 }