1 // Copyright 2020 The Pigweed Authors
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License"); you may not
4 // use this file except in compliance with the License. You may obtain a copy of
5 // the License at
6 //
7 //     https://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
12 // License for the specific language governing permissions and limitations under
13 // the License.
14 #pragma once
15 
16 #include <type_traits>
17 
18 #include "pw_polyfill/standard_library/namespace.h"
19 
20 _PW_POLYFILL_BEGIN_NAMESPACE_STD
21 
22 template <typename T>
move(T && object)23 constexpr remove_reference_t<T>&& move(T&& object) {
24   return (remove_reference_t<T> &&) object;
25 }
26 
27 // Forward declare these classes, which are specialized in other headers.
28 template <decltype(sizeof(0)), typename>
29 struct tuple_element;
30 
31 template <typename>
32 struct tuple_size;
33 
34 _PW_POLYFILL_END_NAMESPACE_STD
35