Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1 | //===----------------------------------------------------------------------===// |
| 2 | // |
Howard Hinnant | f5256e1 | 2010-05-11 21:36:01 +0000 | [diff] [blame] | 3 | // The LLVM Compiler Infrastructure |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 4 | // |
| 5 | // This file is distributed under the University of Illinois Open Source |
| 6 | // License. See LICENSE.TXT for details. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | |
| 10 | // <fstream> |
| 11 | |
| 12 | // template <class charT, class traits = char_traits<charT> > |
| 13 | // class basic_filebuf |
| 14 | |
| 15 | // basic_filebuf& operator=(basic_filebuf&& rhs); |
| 16 | |
| 17 | #include <fstream> |
| 18 | #include <cassert> |
| 19 | |
| 20 | int main() |
| 21 | { |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame^] | 22 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 23 | { |
| 24 | std::filebuf f; |
| 25 | assert(f.open("test.dat", std::ios_base::out | std::ios_base::in |
| 26 | | std::ios_base::trunc) != 0); |
| 27 | assert(f.is_open()); |
| 28 | assert(f.sputn("123", 3) == 3); |
| 29 | f.pubseekoff(1, std::ios_base::beg); |
| 30 | assert(f.sgetc() == '2'); |
| 31 | std::filebuf f2; |
| 32 | f2 = move(f); |
| 33 | assert(!f.is_open()); |
| 34 | assert(f2.is_open()); |
| 35 | assert(f2.sgetc() == '2'); |
| 36 | } |
| 37 | remove("test.dat"); |
| 38 | { |
| 39 | std::wfilebuf f; |
| 40 | assert(f.open("test.dat", std::ios_base::out | std::ios_base::in |
| 41 | | std::ios_base::trunc) != 0); |
| 42 | assert(f.is_open()); |
| 43 | assert(f.sputn(L"123", 3) == 3); |
| 44 | f.pubseekoff(1, std::ios_base::beg); |
| 45 | assert(f.sgetc() == L'2'); |
| 46 | std::wfilebuf f2; |
| 47 | f2 = move(f); |
| 48 | assert(!f.is_open()); |
| 49 | assert(f2.is_open()); |
| 50 | assert(f2.sgetc() == L'2'); |
| 51 | } |
| 52 | remove("test.dat"); |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame^] | 53 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 54 | } |