1 | // Copyright 2018, 2019 Peter Dimov |
2 | // |
3 | // Distributed under the Boost Software License, Version 1.0. |
4 | // |
5 | // See accompanying file LICENSE_1_0.txt or copy at |
6 | // http://www.boost.org/LICENSE_1_0.txt |
7 | |
8 | #if defined(__clang__) |
9 | # pragma clang diagnostic ignored "-Wunknown-pragmas" |
10 | # pragma clang diagnostic ignored "-Wunknown-warning-option" |
11 | # pragma clang diagnostic ignored "-Wpotentially-evaluated-expression" |
12 | # pragma clang diagnostic ignored "-Wdelete-non-abstract-non-virtual-dtor" |
13 | #endif |
14 | |
15 | #include <boost/throw_exception.hpp> |
16 | #include <boost/exception/get_error_info.hpp> |
17 | #include <boost/exception/info.hpp> |
18 | #include <boost/detail/lightweight_test.hpp> |
19 | #include <string> |
20 | |
21 | typedef boost::error_info<struct tag_error_code, int> error_code; |
22 | typedef boost::error_info<struct tag_error_string, std::string> error_string; |
23 | |
24 | class my_exception: public std::exception, public boost::exception |
25 | { |
26 | }; |
27 | |
28 | class my_exception2: public std::exception, public virtual boost::exception |
29 | { |
30 | }; |
31 | |
32 | int main() |
33 | { |
34 | try |
35 | { |
36 | boost::throw_exception( e: my_exception() << error_code( 123 ) << error_string( "error%%string" ) ); |
37 | } |
38 | catch( boost::exception const & x ) |
39 | { |
40 | { |
41 | int const * code = boost::get_error_info<error_code>( some_exception: x ); |
42 | |
43 | BOOST_TEST( code != 0 ); |
44 | BOOST_TEST_EQ( *code, 123 ); |
45 | } |
46 | |
47 | { |
48 | std::string const * str = boost::get_error_info<error_string>( some_exception: x ); |
49 | |
50 | BOOST_TEST( str != 0 ); |
51 | BOOST_TEST_EQ( *str, "error%%string" ); |
52 | } |
53 | } |
54 | |
55 | try |
56 | { |
57 | BOOST_THROW_EXCEPTION( my_exception() << error_code( 123 ) << error_string( "error%%string" ) ); |
58 | } |
59 | catch( boost::exception const & x ) |
60 | { |
61 | { |
62 | int const * code = boost::get_error_info<error_code>( some_exception: x ); |
63 | |
64 | BOOST_TEST( code != 0 ); |
65 | BOOST_TEST_EQ( *code, 123 ); |
66 | } |
67 | |
68 | { |
69 | std::string const * str = boost::get_error_info<error_string>( some_exception: x ); |
70 | |
71 | BOOST_TEST( str != 0 ); |
72 | BOOST_TEST_EQ( *str, "error%%string" ); |
73 | } |
74 | } |
75 | |
76 | try |
77 | { |
78 | boost::throw_exception( e: my_exception2() << error_code( 123 ) << error_string( "error%%string" ) ); |
79 | } |
80 | catch( boost::exception const & x ) |
81 | { |
82 | { |
83 | int const * code = boost::get_error_info<error_code>( some_exception: x ); |
84 | |
85 | BOOST_TEST( code != 0 ); |
86 | BOOST_TEST_EQ( *code, 123 ); |
87 | } |
88 | |
89 | { |
90 | std::string const * str = boost::get_error_info<error_string>( some_exception: x ); |
91 | |
92 | BOOST_TEST( str != 0 ); |
93 | BOOST_TEST_EQ( *str, "error%%string" ); |
94 | } |
95 | } |
96 | |
97 | try |
98 | { |
99 | BOOST_THROW_EXCEPTION( my_exception2() << error_code( 123 ) << error_string( "error%%string" ) ); |
100 | } |
101 | catch( boost::exception const & x ) |
102 | { |
103 | { |
104 | int const * code = boost::get_error_info<error_code>( some_exception: x ); |
105 | |
106 | BOOST_TEST( code != 0 ); |
107 | BOOST_TEST_EQ( *code, 123 ); |
108 | } |
109 | |
110 | { |
111 | std::string const * str = boost::get_error_info<error_string>( some_exception: x ); |
112 | |
113 | BOOST_TEST( str != 0 ); |
114 | BOOST_TEST_EQ( *str, "error%%string" ); |
115 | } |
116 | } |
117 | |
118 | return boost::report_errors(); |
119 | } |
120 | |