Mercurial > hg > CbC > CbC_gcc
diff libstdc++-v3/testsuite/24_iterators/front_insert_iterator/pr93884.cc @ 152:2b5abeee2509
update gcc11
author | anatofuz |
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date | Mon, 25 May 2020 07:50:57 +0900 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/libstdc++-v3/testsuite/24_iterators/front_insert_iterator/pr93884.cc Mon May 25 07:50:57 2020 +0900 @@ -0,0 +1,44 @@ +// Copyright (C) 2020 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/>. + +// { dg-options "-std=gnu++2a" } +// { dg-do run { target c++2a } } + +#include <iterator> +#include <algorithm> +#include <deque> +#include <testsuite_hooks.h> + +namespace ranges = std::ranges; +namespace views = std::views; + +void +test01() +{ + auto v = std::deque<int>{}; + auto i = views::iota(0, 10); + auto o = std::front_inserter(v); + static_assert(std::output_iterator<decltype(o), int>); + ranges::copy(i, o); + VERIFY( ranges::equal(v | views::reverse, i) ); +} + +int +main() +{ + test01(); +}