libcxx/test/std/input.output/string.streams/stringstream/stringstream.cons/move2.pass.cpp

   1 //===----------------------------------------------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 // UNSUPPORTED: c++03
  10
  11 // <sstream>
  12
  13 // template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> >
  14 // class basic_stringstream
  15
  16 // basic_stringstream(basic_stringstream&& rhs);
  17
  18 #include <sstream>
  19 #include <vector>
  20 #include <string>
  21 #include <cassert>
  22 #include <cstddef>
  23
  24 #include "test_macros.h"
  25
  26 int main(int, char**)
  27 {
  28   std::vector<std::stringstream> vecss;
  29   vecss.push_back(std::stringstream());
  30   vecss.back().str("hub started at [00 6b 8b 45 69]");
  31   vecss.push_back(std::stringstream());
  32   vecss.back().str("hub started at [00 6b 8b 45 69]");
  33   for (std::size_t n = 0; n < vecss.size(); n++) {
  34     assert(vecss[n].str().size() == 31);
  35     vecss[n].seekg(0, std::ios_base::beg);
  36     assert(vecss[n].str().size() == 31);
  37   }
  38
  39   return 0;
  40 }