File: dynamic_link_test.cpp

package info (click to toggle)
boost1.90 1.90.0-1
  • links: PTS, VCS
  • area: main
  • in suites:
  • size: 593,120 kB
  • sloc: cpp: 4,190,908; xml: 196,648; python: 34,618; ansic: 23,145; asm: 5,468; sh: 3,774; makefile: 1,161; perl: 1,020; sql: 728; ruby: 676; yacc: 478; java: 77; lisp: 24; csh: 6
file content (47 lines) | stat: -rw-r--r-- 1,440 bytes parent folder | download | duplicates (15)
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
//  dynamic_link_test.cpp  -------------------------------------------------------------//

//  Copyright Beman Dawes 2010

//  Distributed under the Boost Software License, Version 1.0.
//  See www.boost.org/LICENSE_1_0.txt

//  Library home page is www.boost.org/libs/system

//--------------------------------------------------------------------------------------// 

//  Dynamic link libraries (DLL's), also know as dynamic shared objects (DSO's),
//  can cause symbol visability problems unless carefully configured. One of the
//  manifestations, particularly with GCC, is that a system_error exception thrown from
//  a DLL or DSO is not caught.
//
//  The purpose of this program is to test for that error.

//--------------------------------------------------------------------------------------// 

#include <boost/system/system_error.hpp>
#include <iostream>

void throw_test();

int main()
{
  try
  {
    throw_test();
  }
  catch (const boost::system::system_error& ex)
  {
    std::cout << "  caught boost::system::system_error as expected\n";
    std::cout << "  what() reports " << ex.what() << '\n';
    return 0;
  }
  catch (const std::runtime_error& ex)
  {
    std::cout << "  error: caught std::runtime_error instead of boost::system::system_error\n";
    std::cout << "  what() reports " << ex.what() << '\n';
    return 1;
  }

  std::cout << "  error: failed to catch boost::system::system_error\n";
  return 1;
}