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83ffe9cd | 1 | // Copyright (C) 2020-2023 Free Software Foundation, Inc. |
f997b675 JW |
2 | // |
3 | // This file is part of the GNU ISO C++ Library. This library is free | |
4 | // software; you can redistribute it and/or modify it under the | |
5 | // terms of the GNU General Public License as published by the | |
6 | // Free Software Foundation; either version 3, or (at your option) | |
7 | // any later version. | |
8 | ||
9 | // This library is distributed in the hope that it will be useful, | |
10 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | // GNU General Public License for more details. | |
13 | ||
14 | // You should have received a copy of the GNU General Public License along | |
15 | // with this library; see the file COPYING3. If not see | |
16 | // <http://www.gnu.org/licenses/>. | |
17 | ||
18 | // { dg-do run { target c++11 } } | |
19 | ||
20 | #include <ios> | |
21 | #include <testsuite_hooks.h> | |
22 | ||
23 | void | |
24 | test01() | |
25 | { | |
26 | std::error_code ec, def_ec; | |
27 | #if _GLIBCXX_USE_CXX11_ABI | |
28 | // For the new ABI code() should return the constructor argument. | |
29 | ec = std::make_error_code(std::errc::executable_format_error); | |
30 | def_ec = std::io_errc::stream; | |
31 | #else | |
32 | // For the old ABI code() always returns a default-constructed error_code. | |
33 | #endif | |
34 | std::ios_base::failure e1("string literal"); | |
35 | VERIFY( e1.code() == def_ec ); | |
36 | std::ios_base::failure e2(std::string("std::string")); | |
37 | VERIFY( e2.code() == def_ec ); | |
38 | std::ios_base::failure e3("string literal", ec); | |
39 | VERIFY( e3.code() == ec ); | |
40 | std::ios_base::failure e4(std::string("std::string"), ec); | |
41 | VERIFY( e4.code() == ec ); | |
42 | } | |
43 | ||
ae3ea143 JW |
44 | [[gnu::noinline,gnu::noipa]] |
45 | const std::error_category& | |
46 | get_iostream_category() | |
47 | { return std::iostream_category(); } | |
48 | ||
49 | void | |
50 | test02() | |
51 | { | |
52 | auto ec = std::make_error_code(std::io_errc::stream); | |
53 | VERIFY( ec.category() == get_iostream_category() ); | |
54 | } | |
55 | ||
f997b675 JW |
56 | int |
57 | main() | |
58 | { | |
59 | test01(); | |
ae3ea143 | 60 | test02(); |
f997b675 | 61 | } |