From 10a0a65f71ec3c0a737bb53d2e8c48b2c8a0c8b3 Mon Sep 17 00:00:00 2001
From: Yakun Xu <xyk@google.com>
Date: Tue, 7 Jan 2025 00:53:28 +0800
Subject: [PATCH] [mle] fix warning of maybe-uninitialied tlvType (#11114)

---
 src/core/thread/mle.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/core/thread/mle.cpp b/src/core/thread/mle.cpp
index 7831ee7a5..a2d670567 100644
--- a/src/core/thread/mle.cpp
+++ b/src/core/thread/mle.cpp
@@ -34,6 +34,7 @@
 #include "mle.hpp"
 
 #include "instance/instance.hpp"
+#include "openthread/platform/toolchain.h"
 #include "utils/static_counter.hpp"
 
 namespace ot {
@@ -5293,6 +5294,8 @@ Error Mle::TxMessage::AppendDatasetTlv(MeshCoP::Dataset::Type aDatasetType)
         error   = Get<MeshCoP::PendingDatasetManager>().Read(dataset);
         tlvType = Tlv::kPendingDataset;
         break;
+    default:
+        OT_ASSERT(false);
     }
 
     if (error != kErrorNone)