1 // { dg-require-namedlocale "fr_FR.ISO8859-15" }
2 
3 // Copyright (C) 2003-2019 Free Software Foundation, Inc.
4 //
5 // This file is part of the GNU ISO C++ Library.  This library is free
6 // software; you can redistribute it and/or modify it under the
7 // terms of the GNU General Public License as published by the
8 // Free Software Foundation; either version 3, or (at your option)
9 // any later version.
10 
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14 // GNU General Public License for more details.
15 
16 // You should have received a copy of the GNU General Public License along
17 // with this library; see the file COPYING3.  If not see
18 // <http://www.gnu.org/licenses/>.
19 
20 // 27.8.1.4 Overridden virtual functions
21 
22 #include <fstream>
23 #include <locale>
24 #include <testsuite_hooks.h>
25 
26 class Buf : public std::wfilebuf
27 {
28 public:
29   std::locale before;
30   std::locale after;
31 
32 protected:
imbue(const std::locale & loc)33   void imbue(const std::locale& loc)
34   {
35     before = getloc();
36 
37     std::wfilebuf::imbue(loc);
38 
39     after = getloc();
40   }
41 };
42 
43 // libstdc++/13007
test01()44 void test01()
45 {
46   Buf buf;
47   std::locale loc(std::locale(ISO_8859(15,fr_FR)));
48 
49   buf.pubimbue(loc);
50 
51   VERIFY( buf.getloc() == loc );
52   VERIFY( buf.before == std::locale::classic() );
53   VERIFY( buf.after == std::locale::classic() );
54 }
55 
main()56 int main()
57 {
58   test01();
59   return 0;
60 }
61