diff options
Diffstat (limited to 'gcc-4.9/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_copy/64476.cc')
-rw-r--r-- | gcc-4.9/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_copy/64476.cc | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/gcc-4.9/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_copy/64476.cc b/gcc-4.9/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_copy/64476.cc new file mode 100644 index 000000000..6369b17af --- /dev/null +++ b/gcc-4.9/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_copy/64476.cc @@ -0,0 +1,65 @@ +// Copyright (C) 2015 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++11" } + +#include <memory> +#include <testsuite_hooks.h> + +struct X +{ + X() = default; + X(X const &) = default; + X& operator=(X const&) = delete; +}; + +static_assert(__is_trivial(X), "X is trivial"); + +int constructed = 0; +int assigned = 0; + +struct Y +{ + Y() = default; + Y(Y const &) = default; + Y& operator=(Y const&) = default; + + Y(const X&) { ++constructed; } + Y& operator=(const X&)& { ++assigned; return *this; } + Y& operator=(const X&)&& = delete; + Y& operator=(X&&) = delete; +}; + +static_assert(__is_trivial(Y), "Y is trivial"); + +void +test01() +{ + X a[100]; + Y b[100]; + + std::uninitialized_copy(a, a+10, b); + + VERIFY(constructed == 0); + VERIFY(assigned == 10); +} + +int +main() +{ + test01(); +} |