libstdc++-v3/testsuite/23_containers/headers/deque/synopsis.cc

   1 // { dg-do compile }
   2 // { dg-require-normal-mode "" }
   3 // { dg-require-normal-namespace "" }
   4
   5 // Copyright (C) 2007-2025 Free Software Foundation, Inc.
   6 //
   7 // This file is part of the GNU ISO C++ Library.  This library is free
   8 // software; you can redistribute it and/or modify it under the
   9 // terms of the GNU General Public License as published by the
  10 // Free Software Foundation; either version 3, or (at your option)
  11 // any later version.
  12
  13 // This library is distributed in the hope that it will be useful,
  14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 // GNU General Public License for more details.
  17
  18 // You should have received a copy of the GNU General Public License along
  19 // with this library; see the file COPYING3.  If not see
  20 // <http://www.gnu.org/licenses/>.
  21
  22 #include <deque>
  23
  24 #if __cplusplus >= 201103L
  25 # define NOTHROW(X) noexcept(X)
  26 #else
  27 # define NOTHROW(X)
  28 #endif
  29
  30 namespace std {
  31   template <class T, class Allocator> class deque;
  32
  33   template <class T, class Allocator>
  34     bool operator== (const deque<T,Allocator>& x, const deque<T,Allocator>& y);
  35
  36   template <class T, class Allocator>
  37     bool operator< (const deque<T,Allocator>& x, const deque<T,Allocator>& y);
  38
  39   template <class T, class Allocator>
  40     bool operator!= (const deque<T,Allocator>& x, const deque<T,Allocator>& y);
  41
  42   template <class T, class Allocator>
  43     bool operator> (const deque<T,Allocator>& x, const deque<T,Allocator>& y);
  44
  45   template <class T, class Allocator>
  46     bool operator>= (const deque<T,Allocator>& x, const deque<T,Allocator>& y);
  47
  48   template <class T, class Allocator>
  49     bool operator<= (const deque<T,Allocator>& x, const deque<T,Allocator>& y);
  50
  51   template <class T, class Allocator>
  52     void swap(deque<T,Allocator>& x, deque<T,Allocator>& y)
  53       NOTHROW(noexcept(x.swap(y)));
  54 }