text: //===----------------------------------------------------------------------===//
  //
  //                     The LLVM Compiler Infrastructure
  //
  // This file is dual licensed under the MIT and the University of Illinois Open
  // Source Licenses. See LICENSE.TXT for details.
  //
  //===----------------------------------------------------------------------===//
  
  // <string>
  
  // template<class charT, class traits, class Allocator>
  //   bool operator<=(const basic_string<charT,traits,Allocator>& lhs, const charT* rhs);
  
  #include <string>
  #include <cassert>
  
  #include "min_allocator.h"
  
  template <class S>
  void
  test(const S& lhs, const typename S::value_type* rhs, bool x)
  {
      assert((lhs <= rhs) == x);
  }
  
  int main()
  {
      {
      typedef std::string S;
      test(S(""), "", true);
      test(S(""), "abcde", true);
      test(S(""), "abcdefghij", true);
      test(S(""), "abcdefghijklmnopqrst", true);
      test(S("abcde"), "", false);
      test(S("abcde"), "abcde", true);
      test(S("abcde"), "abcdefghij", true);
      test(S("abcde"), "abcdefghijklmnopqrst", true);
      test(S("abcdefghij"), "", false);
      test(S("abcdefghij"), "abcde", false);
      test(S("abcdefghij"), "abcdefghij", true);
      test(S("abcdefghij"), "abcdefghijklmnopqrst", true);
      test(S("abcdefghijklmnopqrst"), "", false);
      test(S("abcdefghijklmnopqrst"), "abcde", false);
      test(S("abcdefghijklmnopqrst"), "abcdefghij", false);
      test(S("abcdefghijklmnopqrst"), "abcdefghijklmnopqrst", true);
      }
  #if TEST_STD_VER >= 11
      {
      typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
      test(S(""), "", true);
      test(S(""), "abcde", true);
      test(S(""), "abcdefghij", true);
      test(S(""), "abcdefghijklmnopqrst", true);
      test(S("abcde"), "", false);
      test(S("abcde"), "abcde", true);
      test(S("abcde"), "abcdefghij", true);
      test(S("abcde"), "abcdefghijklmnopqrst", true);
      test(S("abcdefghij"), "", false);
      test(S("abcdefghij"), "abcde", false);
      test(S("abcdefghij"), "abcdefghij", true);
      test(S("abcdefghij"), "abcdefghijklmnopqrst", true);
      test(S("abcdefghijklmnopqrst"), "", false);
      test(S("abcdefghijklmnopqrst"), "abcde", false);
      test(S("abcdefghijklmnopqrst"), "abcdefghij", false);
      test(S("abcdefghijklmnopqrst"), "abcdefghijklmnopqrst", true);
      }
  #endif
  }
  