Re: [boost] [constrained-value] with 1.43.0

Subject: Re: [boost] [constrained-value] with 1.43.0
From: vicente.botet (vicente.botet_at_[hidden])
Date: 2010-05-06 13:55:52

----- Original Message ----- 
From: "Neal Becker" <ndbecker2_at_[hidden]>
To: <boost_at_[hidden]>
Sent: Thursday, May 06, 2010 4:57 PM
Subject: [boost] [constrained-value] with 1.43.0

> 
> I found my code using constrained_value compiles with boost-1.42.0, but not 
> with 1.43.0.  Rather mysterious error message:
> 
> /usr/local/src/boost.hg/boost/constrained_value/constrained.hpp:64: error: 
> 'template<class ExceptionType> struct 
> boost::constrained_value::throw_exception' is not a function,
> /usr/local/src/boost.hg/boost/throw_exception.hpp:74: error:   conflict with 
> 'template<class E> void boost::throw_exception(const E&)'
> /usr/local/src/boost.hg/boost/throw_exception.hpp:54: error:   in call to 
> 'throw_exception'
> scons: *** [mod/fixed_pt.os] Error 1
> 

The following code has been introduced in 1.43. Can you can move it to the end of the file and checkagain (it is using throw_exception which is not yet declared).

HTH,
Vicente

#if !defined( BOOST_EXCEPTION_DISABLE )
    namespace
    exception_detail
    {
        template <class E>
        void
        throw_exception_( E const & x, char const * current_function, char const * file, int line )
        {
            throw_exception(
                set_info(
                    set_info(
                        set_info(
                            enable_error_info(x),
                            throw_function(current_function)),
                        throw_file(file)),
                    throw_line(line)));
        }
    }
#endif