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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/30_threads/future/members/45133.cc
2 // { dg-additional-options "-pthread" { target pthread } }
3 // { dg-require-effective-target c++11 }
4 // { dg-require-gthreads "" }
6 // Copyright (C) 2010-2021 Free Software Foundation, Inc.
8 // This file is part of the GNU ISO C++ Library. This library is free
9 // software; you can redistribute it and/or modify it under the
10 // terms of the GNU General Public License as published by the
11 // Free Software Foundation; either version 3, or (at your option)
14 // This library is distributed in the hope that it will be useful,
15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 // GNU General Public License for more details.
19 // You should have received a copy of the GNU General Public License along
20 // with this library; see the file COPYING3. If not see
21 // <http://www.gnu.org/licenses/>.
23 // 30.6.6 Class template future [futures.unique_future]
26 #include <testsuite_hooks.h>
28 // This test verifies behaviour which is encouraged by a non-normative note,
35 std::future
<int> f
= p
.get_future();
43 catch (std::future_error
& e
)
45 VERIFY( e
.code() == std::future_errc::no_state
);
53 std::future
<int&> f
= p
.get_future();
62 catch (std::future_error
& e
)
64 VERIFY( e
.code() == std::future_errc::no_state
);
72 std::future
<void> f
= p
.get_future();
80 catch (std::future_error
& e
)
82 VERIFY( e
.code() == std::future_errc::no_state
);