libstdc++-v3/testsuite/27_io/basic_ostream/inserters_arithmetic/pod/23875.cc

   1 // 2005-09-15  Paolo Carlini  <pcarlini@suse.de>
   2
   3 // Copyright (C) 2005, 2009 Free Software Foundation
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 3, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING3.  If not see
  18 // <http://www.gnu.org/licenses/>.
  19
  20 // 27.6.2.5.2  Arithmetic inserters
  21
  22 #include <sstream>
  23 #include <testsuite_hooks.h>
  24 #include <testsuite_character.h>
  25
  26 bool test __attribute__((unused)) = true;
  27 using __gnu_test::pod_ushort;
  28
  29 namespace std
  30 {
  31   template<>
  32     basic_ostream<pod_ushort>&
  33     basic_ostream<pod_ushort>::
  34     operator<<(long)
  35     {
  36       VERIFY( false );
  37       return *this;
  38     }
  39
  40   template<>
  41     basic_ostream<pod_ushort>&
  42     basic_ostream<pod_ushort>::
  43     operator<<(unsigned long)
  44     {
  45       VERIFY( false );
  46       return *this;
  47     }
  48
  49   template<>
  50     basic_ostream<pod_ushort>&
  51     basic_ostream<pod_ushort>::
  52     operator<<(double)
  53     {
  54       VERIFY( false );
  55       return *this;
  56     }
  57 }
  58
  59 // libstdc++/23875
  60 void test01()
  61 {
  62   std::basic_ostringstream<pod_ushort> ostr;
  63
  64   short s = 1;
  65   ostr << s;
  66
  67   unsigned short us = 1;
  68   ostr << us;
  69
  70   int i = 1;
  71   ostr << i;
  72
  73   unsigned int ui = 1;
  74   ostr << ui;
  75
  76   float f = 1.0f;
  77   ostr << f;
  78 }
  79
  80 int main()
  81 {
  82   test01();
  83   return 0;
  84 }