dnsdist: Explain to clang-tidy that resizing a moved vector is fine

diff --git a/pdns/dnsdist.cc b/pdns/dnsdist.cc
index 0e92d9982329e3daaeca1d3bfe6262eb2263acf4..8aba1e2b7045732029a22ff1ac2acae5993d1c48 100644 (file)
--- a/pdns/dnsdist.cc
+++ b/pdns/dnsdist.cc
@@ -787,6 +787,7 @@ void responderThread(std::shared_ptr<DownstreamState> dss)
 
       for (const auto& fd : sockets) {
         /* allocate one more byte so we can detect truncation */
+        // NOLINTNEXTLINE(bugprone-use-after-move): resizing a vector has no preconditions so it is valid to do so after moving it 
         response.resize(initialBufferSize + 1);
         ssize_t got = recv(fd, response.data(), response.size(), 0);