1 files changed, 79 insertions, 0 deletions
diff --git a/gcc-4.9/libstdc++-v3/testsuite/20_util/allocator_traits/members/construct.cc b/gcc-4.9/libstdc++-v3/testsuite/20_util/allocator_traits/members/construct.cc
new file mode 100644
index 000000000..9f4503331
--- /dev/null
+++ b/gcc-4.9/libstdc++-v3/testsuite/20_util/allocator_traits/members/construct.cc
@@ -0,0 +1,79 @@
+// { dg-options "-std=gnu++0x" }
+
+// Copyright (C) 2011-2014 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 <memory>
+#include <cstddef>
+#include <testsuite_hooks.h>
+
+struct X
+{
+  static int counter;
+  X() { }
+  X(const X&) { ++counter; }
+  explicit X(int) { ++counter; }
+  X(int, int) { ++counter; }
+  X(int, int, int) { ++counter; }
+};
+
+int X::counter = 0;
+
+template<typename T>
+struct fake_allocator
+{
+  typedef T value_type;
+
+  fake_allocator() : counter() {}
+
+  int counter;
+
+  T* allocate(std::size_t n) { return (T*)new char[n*sizeof(T)]; }
+  void deallocate(T* p, std::size_t) { delete[] (char*)p; }
+
+  // don't actually construct anything when these are called
+  void construct(T* p) { ++counter; }
+  void construct(T* p, int, int) { ++counter; }
+};
+
+void test01()
+{
+  bool test __attribute__((unused)) = true;
+
+  typedef std::allocator_traits<fake_allocator<X>> traits_type;
+  traits_type::allocator_type a;
+  X* p = traits_type::allocate(a, 1);
+  traits_type::construct(a, p);
+  VERIFY( a.counter == 1 );
+  traits_type::construct(a, p, 1);
+  VERIFY( a.counter == 1 );
+  VERIFY( X::counter == 1 );
+  traits_type::destroy(a, p);
+  traits_type::construct(a, p, 1, 1);
+  VERIFY( a.counter == 2 );
+  VERIFY( X::counter == 1 );
+  traits_type::construct(a, p, 1, 1, 1);
+  VERIFY( a.counter == 2 );
+  VERIFY( X::counter == 2 );
+  traits_type::destroy(a, p);
+  traits_type::deallocate(a, p, 1);
+}
+
+int main()
+{
+  test01();
+}