diff options
Diffstat (limited to 'libstdc++-v3/testsuite/26_numerics/adjacent_difference')
3 files changed, 117 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/26_numerics/adjacent_difference/1.cc b/libstdc++-v3/testsuite/26_numerics/adjacent_difference/1.cc new file mode 100644 index 000000000..1ab0a98f5 --- /dev/null +++ b/libstdc++-v3/testsuite/26_numerics/adjacent_difference/1.cc @@ -0,0 +1,45 @@ +// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 +// 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/>. + +// 26.4.4 [lib.adjacent.difference] + +#include <algorithm> +#include <numeric> +#include <testsuite_hooks.h> + +int A[] = {1, 4, 9, 16, 25, 36, 49, 64, 81, 100}; +int B[] = {1, 3, 5, 7, 9, 11, 13, 15, 17, 19}; +const int N = sizeof(A) / sizeof(int); + +void +test01() +{ + bool test __attribute__((unused)) = true; + + int D[N]; + + std::adjacent_difference(A, A + N, D); + VERIFY( std::equal(D, D + N, B) ); +} + +int +main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/26_numerics/adjacent_difference/requirements/explicit_instantiation/2.cc b/libstdc++-v3/testsuite/26_numerics/adjacent_difference/requirements/explicit_instantiation/2.cc new file mode 100644 index 000000000..0a45aedba --- /dev/null +++ b/libstdc++-v3/testsuite/26_numerics/adjacent_difference/requirements/explicit_instantiation/2.cc @@ -0,0 +1,36 @@ +// { dg-do compile } + +// 2007-09-20 Benjamin Kosnik <bkoz@redhat.com> + +// Copyright (C) 2007, 2009 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/>. + + +#include <numeric> +#include <testsuite_api.h> + +namespace std +{ + using __gnu_test::NonDefaultConstructible; + + typedef NonDefaultConstructible value_type; + typedef value_type* input_iterator; + typedef value_type* output_iterator; + + template + output_iterator adjacent_difference(input_iterator, input_iterator, output_iterator); +} diff --git a/libstdc++-v3/testsuite/26_numerics/adjacent_difference/requirements/explicit_instantiation/pod.cc b/libstdc++-v3/testsuite/26_numerics/adjacent_difference/requirements/explicit_instantiation/pod.cc new file mode 100644 index 000000000..5fed31036 --- /dev/null +++ b/libstdc++-v3/testsuite/26_numerics/adjacent_difference/requirements/explicit_instantiation/pod.cc @@ -0,0 +1,36 @@ +// { dg-do compile } + +// 2007-09-20 Benjamin Kosnik <bkoz@redhat.com> + +// Copyright (C) 2007, 2009 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/>. + + +#include <numeric> +#include <testsuite_character.h> + +namespace std +{ + using __gnu_test::pod_int; + + typedef pod_int value_type; + typedef value_type* input_iterator; + typedef value_type* output_iterator; + + template + output_iterator adjacent_difference(input_iterator, input_iterator, output_iterator); +} |