--- /dev/null
+// { dg-do run { xfail *-*-![linux]* } }
+// { dg-require-namedlocale "" }
+
+// Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 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/>.
+
+
+// 22.2.1.3.2 ctype<char> members
+
+#include <locale>
+#include <vector>
+#include <testsuite_hooks.h>
+
+typedef wchar_t char_type;
+
+// libstdc++/4456, libstdc++/4457, libstdc++/4458
+void test02()
+{
+ using namespace std;
+ typedef ctype_base::mask mask;
+ typedef vector<mask> vector_type;
+
+ bool test __attribute__((unused)) = true;
+
+ // const int max = numeric_limits<char>::max();
+ const int max = 255;
+ const int ctype_mask_max = 10;
+ vector_type v_c(max);
+ vector_type v_de(max);
+
+ // "C"
+ locale loc_c = locale::classic();
+ const ctype<wchar_t>& ctype_c = use_facet<ctype<wchar_t> >(loc_c);
+ for (int i = 0; i < max; ++i)
+ {
+ char_type c = static_cast<wchar_t>(i);
+ mask mask_test = static_cast<mask>(0);
+ mask mask_is = static_cast<mask>(0);
+ for (int j = 0; j <= ctype_mask_max; ++j)
+ {
+ mask_test = static_cast<mask>(1 << j);
+ if (ctype_c.is(mask_test, c))
+ mask_is |= mask_test;
+ }
+ v_c[i] = mask_is;
+ }
+
+ // "de_DE"
+ locale loc_de = locale("de_DE");
+ const ctype<wchar_t>& ctype_de = use_facet<ctype<wchar_t> >(loc_de);
+ for (int i = 0; i < max; ++i)
+ {
+ char_type c = static_cast<wchar_t>(i);
+ mask mask_test = static_cast<mask>(0);
+ mask mask_is = static_cast<mask>(0);
+ for (int j = 0; j <= ctype_mask_max; ++j)
+ {
+ mask_test = static_cast<mask>(1 << j);
+ if (ctype_de.is(mask_test, c))
+ mask_is |= mask_test;
+ }
+ v_de[i] = mask_is;
+ }
+
+#if QUANNUM_VERBOSE_LYRICALLY_ADEPT_BAY_AREA_MCS_MODE
+ for (int i = 0; i < max; ++i)
+ {
+ char_type mark = v_c[i] == v_de[i] ? ' ' : '-';
+ cout << i << ' ' << mark << ' ' << static_cast<wchar_t>(i) << '\t' ;
+ cout << "v_c: " << setw(4) << v_c[i] << '\t';
+ cout << "v_de: " << setw(4) << v_de[i] << endl;
+ }
+ cout << (v_c == v_de) << endl;
+#endif
+
+ VERIFY( v_c != v_de );
+}
+
+int main()
+{
+ test02();
+ return 0;
+}