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      1 //===----------------------------------------------------------------------===//
      2 //
      3 //                     The LLVM Compiler Infrastructure
      4 //
      5 // This file is dual licensed under the MIT and the University of Illinois Open
      6 // Source Licenses. See LICENSE.TXT for details.
      7 //
      8 //===----------------------------------------------------------------------===//
      9 
     10 // test:
     11 
     12 // template <class charT, class traits, size_t N>
     13 // basic_istream<charT, traits>&
     14 // operator>>(basic_istream<charT, traits>& is, bitset<N>& x);
     15 
     16 #include <bitset>
     17 #include <sstream>
     18 #include <cassert>
     19 
     20 int main()
     21 {
     22     std::ostringstream os;
     23     std::bitset<8> b(0x5A);
     24     os << b;
     25     assert(os.str() == "01011010");
     26 }
     27