Program Listing for File expected.hpp
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/*
* SPDX-FileCopyrightText: Copyright (c) 2022 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
* SPDX-License-Identifier: Apache-2.0
*
* 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 HOLOSCAN_CORE_EXPECTED_HPP
#define HOLOSCAN_CORE_EXPECTED_HPP
#include <tl/expected.hpp>
namespace holoscan {
template <class T, class E>
using expected = tl::expected<T, E>;
template <class E>
using unexpected = tl::unexpected<E>;
template <class E>
using bad_expected_access = tl::bad_expected_access<E>;
using unexpect_t = tl::unexpect_t;
static constexpr unexpect_t unexpect{};
} // namespace holoscan
#endif/* HOLOSCAN_CORE_EXPECTED_HPP */