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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 // <iosfwd>
     11 
     12 #include <iosfwd>
     13 #include <cwchar>  // for mbstate_t
     14 
     15 int main()
     16 {
     17     {
     18     std::char_traits<char>*               t1 = 0;
     19     std::char_traits<wchar_t>*            t2 = 0;
     20     std::char_traits<unsigned short>*     t3 = 0;
     21     }
     22     {
     23     std::basic_ios<char>*                 t1 = 0;
     24     std::basic_ios<wchar_t>*              t2 = 0;
     25     std::basic_ios<unsigned short>*       t3 = 0;
     26     }
     27     {
     28     std::basic_streambuf<char>*           t1 = 0;
     29     std::basic_streambuf<wchar_t>*        t2 = 0;
     30     std::basic_streambuf<unsigned short>* t3 = 0;
     31     }
     32     {
     33     std::basic_istream<char>*             t1 = 0;
     34     std::basic_istream<wchar_t>*          t2 = 0;
     35     std::basic_istream<unsigned short>*   t3 = 0;
     36     }
     37     {
     38     std::basic_ostream<char>*             t1 = 0;
     39     std::basic_ostream<wchar_t>*          t2 = 0;
     40     std::basic_ostream<unsigned short>*   t3 = 0;
     41     }
     42     {
     43     std::basic_iostream<char>*             t1 = 0;
     44     std::basic_iostream<wchar_t>*          t2 = 0;
     45     std::basic_iostream<unsigned short>*   t3 = 0;
     46     }
     47     {
     48     std::basic_stringbuf<char>*             t1 = 0;
     49     std::basic_stringbuf<wchar_t>*          t2 = 0;
     50     std::basic_stringbuf<unsigned short>*   t3 = 0;
     51     }
     52     {
     53     std::basic_istringstream<char>*             t1 = 0;
     54     std::basic_istringstream<wchar_t>*          t2 = 0;
     55     std::basic_istringstream<unsigned short>*   t3 = 0;
     56     }
     57     {
     58     std::basic_ostringstream<char>*             t1 = 0;
     59     std::basic_ostringstream<wchar_t>*          t2 = 0;
     60     std::basic_ostringstream<unsigned short>*   t3 = 0;
     61     }
     62     {
     63     std::basic_stringstream<char>*             t1 = 0;
     64     std::basic_stringstream<wchar_t>*          t2 = 0;
     65     std::basic_stringstream<unsigned short>*   t3 = 0;
     66     }
     67     {
     68     std::basic_filebuf<char>*             t1 = 0;
     69     std::basic_filebuf<wchar_t>*          t2 = 0;
     70     std::basic_filebuf<unsigned short>*   t3 = 0;
     71     }
     72     {
     73     std::basic_ifstream<char>*             t1 = 0;
     74     std::basic_ifstream<wchar_t>*          t2 = 0;
     75     std::basic_ifstream<unsigned short>*   t3 = 0;
     76     }
     77     {
     78     std::basic_ofstream<char>*             t1 = 0;
     79     std::basic_ofstream<wchar_t>*          t2 = 0;
     80     std::basic_ofstream<unsigned short>*   t3 = 0;
     81     }
     82     {
     83     std::basic_fstream<char>*             t1 = 0;
     84     std::basic_fstream<wchar_t>*          t2 = 0;
     85     std::basic_fstream<unsigned short>*   t3 = 0;
     86     }
     87     {
     88     std::istreambuf_iterator<char>*             t1 = 0;
     89     std::istreambuf_iterator<wchar_t>*          t2 = 0;
     90     std::istreambuf_iterator<unsigned short>*   t3 = 0;
     91     }
     92     {
     93     std::ostreambuf_iterator<char>*             t1 = 0;
     94     std::ostreambuf_iterator<wchar_t>*          t2 = 0;
     95     std::ostreambuf_iterator<unsigned short>*   t3 = 0;
     96     }
     97     {
     98     std::ios*           t1 = 0;
     99     std::wios*          t2 = 0;
    100     }
    101     {
    102     std::streambuf*        t1 = 0;
    103     std::istream*          t2 = 0;
    104     std::ostream*          t3 = 0;
    105     std::iostream*         t4 = 0;
    106     }
    107     {
    108     std::stringbuf*            t1 = 0;
    109     std::istringstream*        t2 = 0;
    110     std::ostringstream*        t3 = 0;
    111     std::stringstream*         t4 = 0;
    112     }
    113     {
    114     std::filebuf*         t1 = 0;
    115     std::ifstream*        t2 = 0;
    116     std::ofstream*        t3 = 0;
    117     std::fstream*         t4 = 0;
    118     }
    119     {
    120     std::wstreambuf*        t1 = 0;
    121     std::wistream*          t2 = 0;
    122     std::wostream*          t3 = 0;
    123     std::wiostream*         t4 = 0;
    124     }
    125     {
    126     std::wstringbuf*            t1 = 0;
    127     std::wistringstream*        t2 = 0;
    128     std::wostringstream*        t3 = 0;
    129     std::wstringstream*         t4 = 0;
    130     }
    131     {
    132     std::wfilebuf*         t1 = 0;
    133     std::wifstream*        t2 = 0;
    134     std::wofstream*        t3 = 0;
    135     std::wfstream*         t4 = 0;
    136     }
    137     {
    138     std::fpos<std::mbstate_t>*   t1 = 0;
    139     std::streampos*              t2 = 0;
    140     std::wstreampos*             t3 = 0;
    141     }
    142 }
    143