From: Aleksey Gurtovoy (agurtovoy_at_[hidden])
Date: 2002-12-22 03:30:06
David Abrahams wrote:
> Hum, hum.
> I *am* seeing one error from the MPL regressions with cwpro8.3:
[snip "as_sequence.cpp" test errors]
>
> However, it doesn't look like it's preprocessor-related.
Yep, it's not. It's a known failure, which I didn't have time to track down
yet... hmm, apparently, it's a Metrowerks bug:
#include "boost/mpl/aux_/has_xxx.hpp"
#include "boost/static_assert.hpp"
BOOST_MPL_HAS_XXX_TRAIT_DEF(begin)
struct UDT {};
struct begin {};
int main()
{
BOOST_STATIC_ASSERT(!has_begin<UDT>::value);
}
# Compiling: 'F:\home\depot\bugs\mw83\has_xxx.cpp'
### C:/Program Files/Metrowerks/CodeWarrior 8.0/Other Metrowerks
Tools/Command Line Tools/mwcc.exe Compiler:
# File: F:\home\depot\bugs\mw83\has_xxx.cpp
# --------------------------------------------
# 11: sizeof(::boost::STATIC_ASSERTION_FAILURE< (bool)(
!has_begin<UDT>::value ) >) }
# Error:
^
# illegal use of incomplete struct/union/class
'boost::STATIC_ASSERTION_FAILURE<0>'
I reported it to their tech-support.
Aleksey