From 1952272ab0b5c567d3cafb15f2a1085182c72743 Mon Sep 17 00:00:00 2001
From: Boris Zbarsky <bzbarsky@apple.com>
Date: Thu, 2 Mar 2023 12:53:52 -0500
Subject: [PATCH] Enable -Wconversion in minimal-mdns records. (#25406)

---
 src/lib/dnssd/minimal_mdns/records/BUILD.gn           | 2 ++
 src/lib/dnssd/minimal_mdns/records/ResourceRecord.cpp | 6 +++---
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/lib/dnssd/minimal_mdns/records/BUILD.gn b/src/lib/dnssd/minimal_mdns/records/BUILD.gn
index 69dc2dd9e05e42..9e0dbd4b1143fe 100644
--- a/src/lib/dnssd/minimal_mdns/records/BUILD.gn
+++ b/src/lib/dnssd/minimal_mdns/records/BUILD.gn
@@ -31,4 +31,6 @@ static_library("records") {
     "${chip_root}/src/lib/dnssd/minimal_mdns/core",
     "${chip_root}/src/platform",
   ]
+
+  cflags = [ "-Wconversion" ]
 }
diff --git a/src/lib/dnssd/minimal_mdns/records/ResourceRecord.cpp b/src/lib/dnssd/minimal_mdns/records/ResourceRecord.cpp
index ce0b7e8e58e2e0..689a31bb05b3cb 100644
--- a/src/lib/dnssd/minimal_mdns/records/ResourceRecord.cpp
+++ b/src/lib/dnssd/minimal_mdns/records/ResourceRecord.cpp
@@ -56,13 +56,13 @@ bool ResourceRecord::Append(HeaderRef & hdr, ResourceType asType, RecordWriter &
         switch (asType)
         {
         case ResourceType::kAdditional:
-            hdr.SetAdditionalCount(hdr.GetAdditionalCount() + 1);
+            hdr.SetAdditionalCount(static_cast<uint16_t>(hdr.GetAdditionalCount() + 1));
             break;
         case ResourceType::kAuthority:
-            hdr.SetAuthorityCount(hdr.GetAuthorityCount() + 1);
+            hdr.SetAuthorityCount(static_cast<uint16_t>(hdr.GetAuthorityCount() + 1));
             break;
         case ResourceType::kAnswer:
-            hdr.SetAnswerCount(hdr.GetAnswerCount() + 1);
+            hdr.SetAnswerCount(static_cast<uint16_t>(hdr.GetAnswerCount() + 1));
             break;
         }
     }