clang-tidy: Add `performance-inefficient-vector-operation` check

https://clang.llvm.org/extra/clang-tidy/checks/performance/inefficient-vector-operation.html

1 files changed, 1 insertions, 0 deletions

diff --git a/src/node/interfaces.cpp b/src/node/interfaces.cpp
index b397661df4..50ed4c2ab8 100644
--- a/src/node/interfaces.cpp
+++ b/src/node/interfaces.cpp
@@ -241,6 +241,7 @@ public:
         if (command == "") return {};
         ExternalSigner::Enumerate(command, signers, Params().NetworkIDString());
         std::vector<std::unique_ptr<interfaces::ExternalSigner>> result;
+        result.reserve(signers.size());
         for (auto& signer : signers) {
             result.emplace_back(std::make_unique<ExternalSignerImpl>(std::move(signer)));
         }