ZeroTierOne/ext/opentelemetry-cpp-1.21.0/api/test/trace/propagation/util.h

// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0

#pragma once

#include <string>

template <typename T>
static std::string Hex(const T &id_item)
{
  char buf[T::kSize * 2];
  id_item.ToLowerBase16(buf);
  return std::string(buf, sizeof(buf));
}