blob: 26509e535a58b92da91a4f6c0824570bc323d30a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
// 2000-09-11 Benjamin Kosnik <bkoz@redhat.com>
// Copyright (C) 2000-2018 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/>.
// 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;
// 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;
}
|
