1 | // Licensed to the Apache Software Foundation (ASF) under one |
2 | // or more contributor license agreements. See the NOTICE file |
3 | // distributed with this work for additional information |
4 | // regarding copyright ownership. The ASF licenses this file |
5 | // to you under the Apache License, Version 2.0 (the |
6 | // "License"); you may not use this file except in compliance |
7 | // with the License. You may obtain a copy of the License at |
8 | // |
9 | // http://www.apache.org/licenses/LICENSE-2.0 |
10 | // |
11 | // Unless required by applicable law or agreed to in writing, |
12 | // software distributed under the License is distributed on an |
13 | // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
14 | // KIND, either express or implied. See the License for the |
15 | // specific language governing permissions and limitations |
16 | // under the License. |
17 | |
18 | #ifndef ARROW_UTIL_VARIANT_H |
19 | #define ARROW_UTIL_VARIANT_H |
20 | |
21 | #include "arrow/vendored/variant/variant.hpp" // IWYU pragma: export |
22 | #include "arrow/vendored/variant/variant_io.hpp" |
23 | |
24 | namespace arrow { |
25 | namespace util { |
26 | |
27 | using mapbox::util::apply_visitor; // seems akin to std::visit |
28 | using mapbox::util::bad_variant_access; |
29 | using mapbox::util::get; |
30 | using mapbox::util::variant; |
31 | |
32 | } // namespace util |
33 | } // namespace arrow |
34 | |
35 | #endif // ARROW_UTIL_VARIANT_H |
36 | |