identity.h
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1 // Copyright 2017 The Abseil Authors.
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of 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,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14 //
15 
16 #ifndef ABSL_BASE_INTERNAL_IDENTITY_H_
17 #define ABSL_BASE_INTERNAL_IDENTITY_H_
18 
19 namespace absl {
20 namespace internal {
21 
22 template <typename T>
23 struct identity {
24  typedef T type;
25 };
26 
27 template <typename T>
28 using identity_t = typename identity<T>::type;
29 
30 } // namespace internal
31 } // namespace absl
32 
33 #endif // ABSL_BASE_INTERNAL_IDENTITY_H_
Definition: algorithm.h:29
typename identity< T >::type identity_t
Definition: identity.h:28


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autogenerated on Tue Jun 18 2019 19:44:36