src/cpp-common/make-unique.hpp

   1 /*
   2  * Copyright (c) 2022 Philippe Proulx <pproulx@efficios.com>
   3  *
   4  * SPDX-License-Identifier: MIT
   5  */
   6
   7 #ifndef BABELTRACE_CPP_COMMON_MAKE_UNIQUE_HPP
   8 #define BABELTRACE_CPP_COMMON_MAKE_UNIQUE_HPP
   9
  10 #include <memory>
  11 #include <utility>
  12 #include <type_traits>
  13
  14 namespace bt2_common {
  15
  16 /*
  17  * Our implementation of std::make_unique<>() for C++11.
  18  */
  19 template <typename T, typename... ArgTs>
  20 std::unique_ptr<T> makeUnique(ArgTs&&...args)
  21 {
  22     static_assert(!std::is_array<T>::value, "`T` is not an array (unsupported).");
  23
  24     return std::unique_ptr<T>(new T {std::forward<ArgTs>(args)...});
  25 }
  26
  27 } /* namespace bt2_common */
  28
  29 #endif /* BABELTRACE_CPP_COMMON_MAKE_UNIQUE_HPP */