[boost] Re: is_base_and_derived question

From: Rani Sharoni (rani_sharoni_at_[hidden])
Date: 2003-01-29 11:25:01

"John Maddock" <jm_at_[hidden]> wrote in message
news:014601c2c79c$f53f7f00$8e3687d9_at_1016031671...
> > Before changing the documentation please consider the following improved
> > implemetation that overcomes ambiguity and access control issues of the
> > current is_base_and_derived implemetation (I lately posted it to
> c.l.c++.m)
>
> That's really interesting, but I can't get to work with the compilers I
have
> access to (Borland/gcc), I've attached a modified version that at least
> compiles with these compilers, but it doesn't produce the correct results:
>
> Running 1 test case...
>  Platform: Cygwin
>  Compiler: GNU C++ version 3.2 20020927 (prerelease)
>  STL     : GNU libstdc++ version 20020927
>  Boost   : 1.30.0
> is_base_and_derived_test.cpp(109): error in "is_base_and_derived": The
> [...]
> Test suite "Type Traits" failed with:
> 15 assertions out of 20 passed
>  5 assertions out of 20 failed
>
>   Test case "is_base_and_derived" failed with:
>   15 assertions out of 20 passed
>    5 assertions out of 20 failed
>
>
> Any ideas, or results from other compilers?

I tried to complie the code you attached (with boost 1.29.0) but some files
were missing (test.hpp, check_integral_constant.hpp,
TYPE_TRAITS(is_base_and_derived)).
As mentioned in the c.l.c++.m posting (http://tinyurl.com/51a5) I complied
the original code with Comeau C/C++ 4.3.0.1 and VC7.1 beta.

I was able to complie the attached code (with minor improvment) using strict
Comeau and VC7.1 and boost 1.29.0.

Rani

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`
end