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-rw-r--r--libstdc++-v3/testsuite/23_containers/set/operations/1.cc126
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diff --git a/libstdc++-v3/testsuite/23_containers/set/operations/1.cc b/libstdc++-v3/testsuite/23_containers/set/operations/1.cc
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+// 2006-11-25 Paolo Carlini <pcarlini@suse.de>
+
+// Copyright (C) 2006, 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 <set>
+#include <testsuite_hooks.h>
+
+// A few tests for equal_range, in the occasion of libstdc++/29385.
+void test01()
+{
+ bool test __attribute__((unused)) = true;
+ using namespace std;
+
+ set<int> s0;
+ typedef set<int>::iterator iterator;
+ typedef pair<iterator, bool> insert_return_type;
+ pair<iterator, iterator> pp0;
+
+ pp0 = s0.equal_range(1);
+ VERIFY( s0.count(1) == 0 );
+ VERIFY( pp0.first == s0.end() );
+ VERIFY( pp0.second == s0.end() );
+
+ insert_return_type irt0 = s0.insert(1);
+ insert_return_type irt1 = s0.insert(2);
+ insert_return_type irt2 = s0.insert(3);
+
+ pp0 = s0.equal_range(2);
+ VERIFY( s0.count(2) == 1 );
+ VERIFY( *pp0.first == 2 );
+ VERIFY( *pp0.second == 3 );
+ VERIFY( pp0.first == irt1.first );
+ VERIFY( --pp0.first == irt0.first );
+ VERIFY( pp0.second == irt2.first );
+
+ s0.insert(3);
+ insert_return_type irt3 = s0.insert(3);
+ insert_return_type irt4 = s0.insert(4);
+
+ pp0 = s0.equal_range(3);
+ VERIFY( s0.count(3) == 1 );
+ VERIFY( *pp0.first == 3 );
+ VERIFY( *pp0.second == 4 );
+ VERIFY( pp0.first == irt2.first );
+ VERIFY( --pp0.first == irt1.first );
+ VERIFY( pp0.second == irt4.first );
+
+ insert_return_type irt5 = s0.insert(0);
+ s0.insert(1);
+ s0.insert(1);
+ s0.insert(1);
+
+ pp0 = s0.equal_range(1);
+ VERIFY( s0.count(1) == 1 );
+ VERIFY( *pp0.first == 1 );
+ VERIFY( *pp0.second == 2 );
+ VERIFY( pp0.first == irt0.first );
+ VERIFY( --pp0.first == irt5.first );
+ VERIFY( pp0.second == irt1.first );
+
+ insert_return_type irt6 = s0.insert(5);
+ s0.insert(5);
+ s0.insert(5);
+
+ pp0 = s0.equal_range(5);
+ VERIFY( s0.count(5) == 1 );
+ VERIFY( *pp0.first == 5 );
+ VERIFY( pp0.first == irt6.first );
+ VERIFY( --pp0.first == irt4.first );
+ VERIFY( pp0.second == s0.end() );
+
+ s0.insert(4);
+ s0.insert(4);
+ s0.insert(4);
+
+ pp0 = s0.equal_range(4);
+ VERIFY( s0.count(4) == 1 );
+ VERIFY( *pp0.first == 4 );
+ VERIFY( *pp0.second == 5 );
+ VERIFY( pp0.first == irt4.first );
+ VERIFY( --pp0.first == irt3.first );
+ VERIFY( pp0.second == irt6.first );
+
+ s0.insert(0);
+ insert_return_type irt7 = s0.insert(0);
+ s0.insert(1);
+
+ pp0 = s0.equal_range(0);
+ VERIFY( s0.count(0) == 1 );
+ VERIFY( *pp0.first == 0 );
+ VERIFY( *pp0.second == 1 );
+ VERIFY( pp0.first == irt5.first );
+ VERIFY( pp0.first == s0.begin() );
+ VERIFY( pp0.second == irt0.first );
+
+ pp0 = s0.equal_range(1);
+ VERIFY( s0.count(1) == 1 );
+ VERIFY( *pp0.first == 1 );
+ VERIFY( *pp0.second == 2 );
+ VERIFY( pp0.first == irt0.first );
+ VERIFY( --pp0.first == irt7.first );
+ VERIFY( pp0.second == irt1.first );
+}
+
+int
+main()
+{
+ test01();
+ return 0;
+}