summaryrefslogtreecommitdiff
path: root/libstdc++-v3/testsuite/26_numerics/adjacent_difference
diff options
context:
space:
mode:
Diffstat (limited to 'libstdc++-v3/testsuite/26_numerics/adjacent_difference')
-rw-r--r--libstdc++-v3/testsuite/26_numerics/adjacent_difference/1.cc45
-rw-r--r--libstdc++-v3/testsuite/26_numerics/adjacent_difference/requirements/explicit_instantiation/2.cc36
-rw-r--r--libstdc++-v3/testsuite/26_numerics/adjacent_difference/requirements/explicit_instantiation/pod.cc36
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);
+}