Fix some libstdc++ testsuite failures

* testsuite/20_util/function_objects/comparisons_pointer.cc: Use
	VERIFY instead of assert.
	* testsuite/20_util/hash/84998.cc: New test.
	* testsuite/23_containers/vector/cons/destructible_debug_neg.cc: New
	copy of test adjusted for Debug Mode.
	* testsuite/23_containers/vector/cons/destructible_neg.cc: Do not run
	test in Debug Mode.

From-SVN: r258714

libstdc++-v3/ChangeLog

@@ -1,3 +1,13 @@
+2018-03-21  Jonathan Wakely  <jwakely@redhat.com>
+
+	* testsuite/20_util/function_objects/comparisons_pointer.cc: Use
+	VERIFY instead of assert.
+	* testsuite/20_util/hash/84998.cc: New test.
+	* testsuite/23_containers/vector/cons/destructible_debug_neg.cc: New
+	copy of test adjusted for Debug Mode.
+	* testsuite/23_containers/vector/cons/destructible_neg.cc: Do not run
+	test in Debug Mode.
+
 2018-03-20  François Dumont  <fdumont@gcc.gnu.org>
 
 	PR libstdc++/84998

libstdc++-v3/testsuite/20_util/function_objects/comparisons_pointer.cc

@@ -174,7 +174,7 @@ test05()
   int n = 0;
   while (ss >> n)
     sum += n;
-  assert( sum == 1 );
+  VERIFY( sum == 1 );
 
 #if __cplusplus >= 201402L
   static_assert( lt(y, y+1), "constexpr less<const X*>" );

libstdc++-v3/testsuite/20_util/hash/84998.cc

@@ -0,0 +1,40 @@
+// Copyright (C) 2018 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-options "-D_GLIBCXX_DEBUG" }
+// { dg-do compile { target c++11 } }
+
+// PR libstdc++/84998
+
+#include <bitset>
+#include <vector>
+
+std::size_t
+test01()
+{
+  std::bitset<1> b;
+  std::hash<std::bitset<1>> h;
+  return h(b);
+}
+
+std::size_t
+test02()
+{
+  std::vector<bool> b;
+  std::hash<std::vector<bool>> h;
+  return h(b);
+}

libstdc++-v3/testsuite/23_containers/vector/cons/destructible_debug_neg.cc

@@ -0,0 +1,48 @@
+// Copyright (C) 2017-2018 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-options "-D_GLIBCXX_DEBUG" }
+// { dg-do compile { target c++11 } }
+
+#include <vector>
+
+// PR libstdc++/80553
+
+struct DeletedDtor {
+  ~DeletedDtor() = delete;
+};
+
+class PrivateDtor {
+  ~PrivateDtor() { }
+};
+
+void
+test01()
+{
+  std::vector<DeletedDtor> v;
+}
+
+void
+test02()
+{
+  std::vector<PrivateDtor> v;
+}
+
+// { dg-error "value type is destructible" "" { target *-*-* } 0 }
+
+// In Debug Mode the "required from here" errors come from <debug/vector>
+// { dg-error "required from here" "" { target *-*-* } 155 }

libstdc++-v3/testsuite/23_containers/vector/cons/destructible_neg.cc

@@ -16,6 +16,7 @@
 // <http://www.gnu.org/licenses/>.
 
 // { dg-do compile { target c++11 } }
+// { dg-require-normal-mode "" }
 
 #include <vector>