obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

3 files changed, 126 insertions, 0 deletions

diff --git a/libstdc++-v3/testsuite/25_algorithms/is_heap/1.cc b/libstdc++-v3/testsuite/25_algorithms/is_heap/1.cc
new file mode 100644
index 000000000..605fc45ce
--- /dev/null
+++ b/libstdc++-v3/testsuite/25_algorithms/is_heap/1.cc
@@ -0,0 +1,51 @@
+// { dg-options "-std=gnu++0x" }
+
+// 2007-10-12  Paolo Carlini  <pcarlini@suse.de>
+//
+// 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/>.
+
+// 25.3.6 Heap operations [lib.alg.heap.operations]
+
+#include <algorithm>
+#include <functional>
+#include <testsuite_hooks.h>
+
+int A[] = {9, 8, 6, 7, 7, 5, 5, 3, 6, 4, 1, 2, 3, 4};
+int B[] = {1, 3, 2, 4, 4, 6, 3, 5, 5, 7, 7, 6, 8, 9};
+const int N = sizeof(A) / sizeof(int);
+
+void
+test01()
+{
+  bool test __attribute__((unused)) = true;
+
+  for (int i = 0; i <= N; ++i)
+    {
+      VERIFY( std::is_heap(A, A + i) );
+      VERIFY( std::is_heap(A, A + i, std::less<int>()) );
+      VERIFY( std::is_heap(B, B + i, std::greater<int>()) );
+      VERIFY( (i < 2) || !std::is_heap(B, B + i) );
+    }
+}
+
+int
+main()
+{
+  test01();
+  return 0;
+}
diff --git a/libstdc++-v3/testsuite/25_algorithms/is_heap/requirements/explicit_instantiation/2.cc b/libstdc++-v3/testsuite/25_algorithms/is_heap/requirements/explicit_instantiation/2.cc
new file mode 100644
index 000000000..847a32f8a
--- /dev/null
+++ b/libstdc++-v3/testsuite/25_algorithms/is_heap/requirements/explicit_instantiation/2.cc
@@ -0,0 +1,38 @@
+// { dg-do compile }
+// { dg-options "-std=gnu++0x" }
+
+// 2007-10-12  Paolo Carlini  <pcarlini@suse.de>
+
+// 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 <algorithm>
+#include <functional>
+#include <testsuite_api.h>
+
+namespace std
+{
+  using __gnu_test::NonDefaultConstructible;
+
+  typedef NonDefaultConstructible 		value_type;
+  typedef value_type* 		iterator_type;
+  typedef std::less<value_type> compare_type;
+
+  template bool is_heap(iterator_type, iterator_type);
+  template bool is_heap(iterator_type, iterator_type, compare_type);
+} 
diff --git a/libstdc++-v3/testsuite/25_algorithms/is_heap/requirements/explicit_instantiation/pod.cc b/libstdc++-v3/testsuite/25_algorithms/is_heap/requirements/explicit_instantiation/pod.cc
new file mode 100644
index 000000000..93099ba77
--- /dev/null
+++ b/libstdc++-v3/testsuite/25_algorithms/is_heap/requirements/explicit_instantiation/pod.cc
@@ -0,0 +1,37 @@
+// { dg-do compile }
+// { dg-options "-std=gnu++0x" }
+
+// 2007-10-12  Paolo Carlini  <pcarlini@suse.de>
+
+// 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 <algorithm>
+#include <testsuite_character.h>
+
+namespace std
+{
+  using __gnu_test::pod_int;
+
+  typedef pod_int 		value_type;
+  typedef value_type* 		iterator_type;
+  typedef std::less<value_type> compare_type;
+
+  template bool is_heap(iterator_type, iterator_type);
+  template bool is_heap(iterator_type, iterator_type, compare_type);
+}