gcc/libstdc++-v3/testsuite/26_numerics/slice/1.cc
Benjamin Kosnik 4f99f3d0e5 stl_algo.h: Add return type information to comments.
2007-09-26  Benjamin Kosnik  <bkoz@redhat.com>

	* include/bits/stl_algo.h: Add return type information to comments.
	* include/bits/algorithmfwd.h: Formatting.
	* testsuite/util/testsuite_hooks.h (NonDefaultConstructible): Move..
	* testsuite/util/testsuite_api.h: ...here. Add necessary operators
	for use in testing chapters 25 and 26.
	* testsuite/util/testsuite_character.h: Same.

	* testsuite/25_algorithms/*/requirements/explicit_instantiation/
	2.cc, pod.cc: New.

	* testsuite/26_numerics/accumulate, adjacent_difference, inner_product,
	partial_sum/requirements/explicit_instantiation/2.cc, pod.cc: New.
	
	* testsuite/26_numerics/numeric_arrays/*: Move contents into
	testsuite/26_numerics.

	* testsuite/26_numerics/numeric_operations: Same.
	
	* testsuite/23_containers/*/requirements/explicit_instantiation/2.cc:
	Adjust includes from testsuite_eh.h to testsuite_api.h.


Co-Authored-By: Chalathip Thumkanon <chalathip@gmail.com>

From-SVN: r128822
2007-09-26 17:04:06 +00:00

65 lines
1.8 KiB
C++

// 20020717 gdr
// Copyright (C) 2002, 2003 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 2, 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 COPYING. If not, write to the Free
// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
// USA.
// Test slice class invariants
#include <valarray>
#include <cstdlib>
#include <testsuite_hooks.h>
bool
construction(std::size_t start, std::size_t size, std::size_t stride)
{
std::slice s(start, size, stride);
return s.start() == start && s.size() == size && s.stride() == stride;
}
bool
copy(std::size_t start, std::size_t size, std::size_t stride)
{
std::slice s(start, size, stride);
std::slice t = s;
return t.start() == start && t.size() == size && t.stride() == stride;
}
bool
assignment(std::size_t start, std::size_t size, std::size_t stride)
{
std::slice s(start, size, stride);
std::slice t;
t = s;
return t.start() == start && t.size() == size && t.stride() == stride;
}
int main()
{
bool test __attribute__((unused)) = true;
std::srand(20020717);
using std::rand;
VERIFY(construction(rand(), rand(), rand()));
VERIFY(copy(rand(), rand(), rand()));
VERIFY(assignment(rand(), rand(), rand()));
return 0;
}