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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /libstdc++-v3/testsuite/22_locale/global_templates/1.cc
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+// 2000-09-11 Benjamin Kosnik <bkoz@redhat.com>
+
+// Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009
+// Free Software Foundation
+//
+// 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/>.
+
+// 22.1.2 locale globals [lib.locale.global.templates]
+
+#include <cwchar> // for mbstate_t
+#include <locale>
+#include <typeinfo>
+#include <testsuite_hooks.h>
+
+typedef std::codecvt<char, char, std::mbstate_t> ccodecvt;
+
+class gnu_codecvt: public ccodecvt { };
+
+void test01()
+{
+ using namespace std;
+
+ bool test __attribute__((unused)) = true;
+
+ // construct a locale object with the C facet
+ const locale& cloc = locale::classic();
+ // sanity check the constructed locale has the normal facet
+ VERIFY( has_facet<ccodecvt>(cloc) );
+
+ // construct a locale object with the specialized facet.
+ locale loc(locale::classic(), new gnu_codecvt);
+ // sanity check the constructed locale has the specialized facet.
+ VERIFY( has_facet<gnu_codecvt>(loc) );
+
+ try
+ { const ccodecvt& cvt01 __attribute__((unused)) = use_facet<ccodecvt>(cloc); }
+ catch(...)
+ { VERIFY( false ); }
+
+ try
+ { const gnu_codecvt& cvt02 __attribute__((unused)) = use_facet<gnu_codecvt>(loc); }
+ catch(...)
+ { VERIFY( false ); }
+
+ try
+ { const ccodecvt& cvt03 __attribute__((unused)) = use_facet<gnu_codecvt>(cloc); }
+ catch(bad_cast& obj)
+ { VERIFY( true ); }
+ catch(...)
+ { VERIFY( false ); }
+}
+
+int main ()
+{
+ test01();
+
+ return 0;
+}