text: ////////////////////////////////////////////////////////////////////////////////
  //  Copyright (c) 2020 Thomas Heller
  //
  //  SPDX-License-Identifier: BSL-1.0
  //  Distributed under the Boost Software License, Version 1.0. (See accompanying
  //  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
  ////////////////////////////////////////////////////////////////////////////////
  
  inline constexpr bool test1 = true;
  
  template <typename T>
  
  inline constexpr bool test2 = true;
  
  struct foo
  {
  };
  
  int main()
  {
      static_assert(test1 == test2<foo>, "...");
  }
  