Apache Mesos
utils.hpp
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1 // Licensed under the Apache License, Version 2.0 (the "License");
2 // you may not use this file except in compliance with the License.
3 // You may obtain a copy of the License at
4 //
5 // http://www.apache.org/licenses/LICENSE-2.0
6 //
7 // Unless required by applicable law or agreed to in writing, software
8 // distributed under the License is distributed on an "AS IS" BASIS,
9 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
10 // See the License for the specific language governing permissions and
11 // limitations under the License.
12 
13 #ifndef __STOUT_UTILS_HPP__
14 #define __STOUT_UTILS_HPP__
15 
16 #include <algorithm>
17 
18 namespace utils {
19 
20 template <typename T>
21 T copy(const T& t) { return t; }
22 
23 
24 template <typename T, size_t N>
25 static constexpr size_t arraySize(T(&)[N])
26 {
27  return N;
28 }
29 
30 } // namespace utils {
31 
32 #endif // __STOUT_UTILS_HPP__
T copy(const T &t)
Definition: utils.hpp:21