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+// Copyright 2023 Huawei Cloud Computing Technology Co., Ltd.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef INCLUDED_SRC_UTILS_CPP_GSL_HPP
+#define INCLUDED_SRC_UTILS_CPP_GSL_HPP
+
+#include <gsl/gsl>
+
+// implement EnsuresAudit/ExpectsAudit (from gsl-lite) only run in debug mode
+#ifdef NDEBUG
+// NOLINTNEXTLINE(cppcoreguidelines-macro-usage)
+#define ExpectsAudit(x) (void)0
+// NOLINTNEXTLINE(cppcoreguidelines-macro-usage)
+#define EnsuresAudit(x) (void)0
+#else
+// NOLINTNEXTLINE(cppcoreguidelines-macro-usage)
+#define ExpectsAudit(x) Expects(x)
+// NOLINTNEXTLINE(cppcoreguidelines-macro-usage)
+#define EnsuresAudit(x) Ensures(x)
+#endif
+
+#endif // INCLUDED_SRC_UTILS_CPP_GSL_HPP_