1 files changed, 105 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/tr2/dynamic_bitset/cons.cc b/libstdc++-v3/testsuite/tr2/dynamic_bitset/cons.cc
new file mode 100644
index 000000000000..9e21a91ff522
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr2/dynamic_bitset/cons.cc
@@ -0,0 +1,105 @@
+// Copyright (C) 2019 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/>.
+
+// { dg-do run { target c++11 } }
+
+#include <tr2/dynamic_bitset>
+#include <testsuite_hooks.h>
+
+void
+test01()
+{
+  std::tr2::dynamic_bitset<> a;
+  VERIFY( a.size() == 0 );
+  VERIFY( a.empty() );
+  std::tr2::dynamic_bitset<> b(1);
+  VERIFY( b.size() == 1 );
+  VERIFY( !b.empty() );
+  VERIFY( a != b );
+}
+
+void
+test02()
+{
+  std::tr2::dynamic_bitset<> a(1, 0); // { 0 }
+  std::tr2::dynamic_bitset<> b(2, 2); // { 0, 1 }
+  VERIFY( a != b );
+}
+
+void
+test03()
+{
+  std::tr2::dynamic_bitset<> a;
+  a.resize(1);                        // { 0 }
+  std::tr2::dynamic_bitset<> b(2, 2); // { 0, 1 }
+  VERIFY( a != b );
+}
+
+void
+test04()
+{
+  std::tr2::dynamic_bitset<> a(3, 2); // { 0, 1, 0 }
+  std::tr2::dynamic_bitset<> b(2, 2); // { 0, 1 }
+  VERIFY( a != b );
+}
+
+void
+test05()
+{
+  std::tr2::dynamic_bitset<unsigned short> a(1, 0); // { 0 }
+  std::tr2::dynamic_bitset<unsigned short> b(2, 2); // { 0, 1 }
+  VERIFY( a != b );
+}
+
+void
+test06()
+{
+  std::tr2::dynamic_bitset<unsigned short> a;
+  a.resize(1);                                      // { 0 }
+  std::tr2::dynamic_bitset<unsigned short> b(2, 2); // { 0, 1 }
+  VERIFY( a != b );
+}
+
+void
+test07()
+{
+  std::tr2::dynamic_bitset<unsigned short> a(3, 2); // { 0, 1, 0 }
+  std::tr2::dynamic_bitset<unsigned short> b(2, 2); // { 0, 1 }
+  VERIFY( a != b );
+}
+
+void
+test08()
+{
+  std::tr2::dynamic_bitset<> a(65, -1ULL);
+  std::tr2::dynamic_bitset<> b(64, -1ULL);
+  b.push_back(0);
+  VERIFY( a == b );
+}
+
+int
+main()
+{
+  test01();
+  test02();
+  test03();
+  test04();
+  test05();
+  test06();
+  test07();
+  test08();
+}