text: //===----------------------------------------------------------------------===//
  //
  // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
  // See https://llvm.org/LICENSE.txt for license information.
  // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
  //
  //===----------------------------------------------------------------------===//
  
  // <array>
  
  // An string is a contiguous container
  
  #include <string>
  #include <cassert>
  
  #include "test_allocator.h"
  #include "min_allocator.h"
  
  
  template <class C>
  void test_contiguous ( const C &c )
  {
      for ( size_t i = 0; i < c.size(); ++i )
          assert ( *(c.begin() + static_cast<typename C::difference_type>(i)) == *(std::addressof(*c.begin()) + i));
  }
  
  int main(int, char**)
  {
      {
      typedef std::string S;
      test_contiguous(S());
      test_contiguous(S("1"));
      test_contiguous(S("1234567890123456789012345678901234567890123456789012345678901234567890"));
      }
  
      {
      typedef test_allocator<char> A;
      typedef std::basic_string<char, std::char_traits<char>, A> S;
      test_contiguous(S(A(3)));
      test_contiguous(S("1", A(5)));
      test_contiguous(S("1234567890123456789012345678901234567890123456789012345678901234567890", A(7)));
      }
  #if TEST_STD_VER >= 11
      {
      typedef min_allocator<char> A;
      typedef std::basic_string<char, std::char_traits<char>, A> S;
      test_contiguous(S(A{}));
      test_contiguous(S("1", A()));
      test_contiguous(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()));
      }
  #endif
  
    return 0;
  }
  