| // Test for Container using non-standard pointer types. |
| |
| // Copyright (C) 2008-2014 Free Software Foundation, Inc. |
| // |
| // This file is part of the GNU ISO C++ Library. This library is free |
| // software; you can redistribute it and/or modify it under the |
| // terms of the GNU General Public License as published by the |
| // Free Software Foundation; either version 3, or (at your option) |
| // any later version. |
| |
| // This library is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| |
| // You should have received a copy of the GNU General Public License along |
| // with this library; see the file COPYING3. If not see |
| // <http://www.gnu.org/licenses/>. |
| |
| |
| // This is a copy of vector/types/1.cc with altered allocator. |
| // The operator+()s in this test initially failed the test - |
| // they stress the accurate recognition, by the compiler, |
| // of _Pointer_adapter's own pointer arithmetic functions, |
| // which have to match perfectly on the int type to get |
| // chosen by the compiler when it sees: _Pointer_adapter<T> + int, etc. |
| |
| #include <vector> |
| #include <ext/extptr_allocator.h> |
| |
| namespace N |
| { |
| struct X { }; |
| |
| template<typename T> |
| X operator+(T, std::size_t) |
| { return X(); } |
| |
| template<typename T> |
| X operator-(T, T) |
| { return X(); } |
| } |
| |
| int main() |
| { |
| std::vector<N::X, __gnu_cxx::_ExtPtr_allocator<N::X> > v(5); |
| const std::vector<N::X, __gnu_cxx::_ExtPtr_allocator<N::X> > w(1); |
| |
| v[0]; |
| w[0]; |
| v.size(); |
| v.capacity(); |
| v.resize(1); |
| v.insert(v.begin(), N::X()); |
| v.insert(v.begin(), 1, N::X()); |
| v.insert(v.begin(), w.begin(), w.end()); |
| v = w; |
| |
| return 0; |
| } |