Re: [boost] Boost.Test problem

From: Joel de Guzman (joel_at_[hidden])
Date: 2004-07-12 21:48:17

Joel de Guzman wrote:

> Hi,
> 
> I'm having some minor problems with Boost.Test.
> Using g++3.2, MinGW, I get:
> 
> In file included from 
> ../../../boost/test/included/unit_test_framework.hpp:20,
>                  from ../../../libs/spirit/test/actor/unit_test.cpp:9:
> ../../../libs/test/src/test_tools.cpp: In function `bool
>    boost::test_tools::tt_detail::equal_and_continue_impl(const wchar_t*, 
> const
>    wchar_t*, boost::wrap_stringstream&, 
> boost::unit_test::basic_cstring<const
>    char>, unsigned int, boost::unit_test::log_level)':
> ../../../libs/test/src/test_tools.cpp:188: `wcscmp' undeclared in 
> namespace `
>    std'
> 
> unit_test.cpp is just:
> #include <boost/test/included/unit_test_framework.hpp>

IMO, there's nothing wrong with using namespace std; in local
scope. Here's a fix:

bool
equal_and_continue_impl( wchar_t const* left, wchar_t const* right, 
wrap_stringstream& message,
                          const_string file_name, std::size_t line_num,
                          unit_test::log_level loglevel )
{
     using namespace std;
     bool predicate = (left && right) ? wcscmp( left, right ) == 0 : (left == 
right);

...
}

Cheers,
-- 
Joel de Guzman
http://www.boost-consulting.com
http://spirit.sf.net