Re: [boost] [proto v4 docs]Suggest warning about transform composition failure

From: Larry Evans (cppljevans_at_[hidden])
Date: 2008-05-19 21:32:45

On 05/19/08 18:51, Eric Niebler wrote:
> Larry Evans wrote:
>> On 05/19/08 18:24, Eric Niebler wrote:
>>> The file you attached compiles fine for me against the proto/v4 branch. 
>>> What version of proto are you using?
>>>
>> This is a record of svn update:
>> <--- cut here ---
>> -*- mode: compilation; default-directory: 
>> "~/prog_dev/boost-svn/ro/branches-proto-v4/" -*-
>> Compilation started at Fri May 16 07:24:21
>>
>> svn update
>> U    configure
>> U    status/explicit-failures-markup.xml
>> U    status/Jamfile.v2
>> D    boost/intrusive/pointer_plus_bit.hpp
>> ...
>> U    tools/jam/src/compile.c
>> U    tools/jam/src/builtins.c
>>   U   tools/jam/src
>> U    Jamroot
>>   U   .
>> Updated to revision 45423.
>>
>> Compilation finished at Fri May 16 07:24:36
> 
> Um, does this mean you're using the proto/v4 branch?

Yes.

 > Are you still having problems, or have they gone away?

They're still there.

> Can you send a compiler error and steps to repro? 'Cause it works over here.
> 
The attachment on 1st post has '#if 1' around line 117.  That should 
produce the error.  The 2nd post's attachment has '#if 0' and doesn't
produce an error. When you run, do you use '#if 1' or not?

The complete bjam output of 2nd post's attachment with '#if 1' is 
attached as bjam.out.

The Jamfile in <boost-root>/sandbox/ is attached as Jamfile.


-*- mode: compilation; default-directory: "~/prog_dev/boost-svn/ro/branches-proto-v4/sandbox/lje/libs/proto/experiments3/" -*-
Compilation started at Mon May 19 20:28:11

bjam composed_xfrm_failure
warning: Graph library does not contain optional GraphML reader.
note: to enable GraphML support, set EXPAT_INCLUDE and EXPAT_LIBPATH to the
note: directories containing the Expat headers and libraries, respectively.
warning: skipping optional Message Passing Interface (MPI) library.
note: to enable MPI support, add "using mpi ;" to user-config.jam.
note: to suppress this message, pass "--without-mpi" to bjam.
note: otherwise, you can safely ignore this message.
Building Boost.Regex with the optional Unicode/ICU support disabled.
Please refer to the Boost.Regex documentation for more information
(don't panic: this is a strictly optional feature).
...patience...
...found 719 targets...
...updating 2 targets...
gcc.compile.c++ ../../../../../bin.v2/sandbox/lje/libs/proto/experiments3/composed_xfrm_failure.test/gcc-4.1/debug/link-static/composed_xfrm_failure.o
composed_xfrm_failure.cpp: In function 'int main()':
composed_xfrm_failure.cpp:130: error: no match for call to '(type_xfrm_i1_to_i0) (boost::proto::exprns_::expr<boost::proto::tag::terminal, boost::proto::argsns_::term<type_i<1u> >, 0l>, int&, int&)'
./../../../../boost/proto/transform/impl.hpp:87: note: candidates are: typename boost::proto::apply_transform<PrimitiveTransform, Expr&, State&, Data&>::result_type boost::proto::transform<PrimitiveTransform, Base>::operator()(Expr&, State&, Data&) const [with Expr = boost::proto::exprns_::expr<boost::proto::tag::terminal, boost::proto::argsns_::term<type_i<1u> >, 0l>, State = int, Data = int, PrimitiveTransform = boost::proto::when<boost::proto::op::terminal<type_i<1u> >, boost::proto::exprns_::expr<boost::proto::tag::terminal, boost::proto::argsns_::term<type_i<0u> >, 0l> ()(boost::proto::_value)>, Base = boost::proto::transform_base]
../../../../../boost/proto/transform/impl.hpp:94: note:                 typename boost::proto::apply_transform<PrimitiveTransform, Expr&, const State&, Data&>::result_type boost::proto::transform<PrimitiveTransform, Base>::operator()(Expr&, const State&, Data&) const [with Expr = boost::proto::exprns_::expr<boost::proto::tag::terminal, boost::proto::argsns_::term<type_i<1u> >, 0l>, State = int, Data = int, PrimitiveTransform = boost::proto::when<boost::proto::op::terminal<type_i<1u> >, boost::proto::exprns_::expr<boost::proto::tag::terminal, boost::proto::argsns_::term<type_i<0u> >, 0l> ()(boost::proto::_value)>, Base = boost::proto::transform_base]

    "/usr/bin/g++-4.1"  -ftemplate-depth-128 -O0 -fno-inline -Wall -g -ftemplate-depth-1024 -DBOOST_ALL_NO_LIB=1 -DBOOST_TEST_NO_AUTO_LINK=1  -I"../../../../.." -I"../../../../functional/factory" -I"../../../../functional/forward" -I"../../../../lje" -I"../../../../.." -c -o "../../../../../bin.v2/sandbox/lje/libs/proto/experiments3/composed_xfrm_failure.test/gcc-4.1/debug/link-static/composed_xfrm_failure.o" "composed_xfrm_failure.cpp"

...failed gcc.compile.c++ ../../../../../bin.v2/sandbox/lje/libs/proto/experiments3/composed_xfrm_failure.test/gcc-4.1/debug/link-static/composed_xfrm_failure.o...
...failed updating 1 target...
...skipped 1 target...

Compilation exited abnormally with code 1 at Mon May 19 20:28:15

project sandbox
  : requirements 
    <include>lje&&..
    <include>functional/forward
    <include>functional/factory
  : usage-requirements 
    <include>lje&&..
    <include>functional/forward
    <include>functional/factory
  : default-build debug
  ;

rule run-utf ( name : other-sources * : requirements * )
#Purpose:
#  Short-hand for linking with boost_unit_test_framework
{
    return 
    [
      run 
        $(name).cpp 
        $(other-sources)
        $(BOOST_ROOT)/libs/test/build//boost_unit_test_framework/<link>static
      : 
      : 
      :
        $(requirements)
        <define>CONTAINER_SINGLE_OBJ_ID  
    ]
      ;
}

#cpreproc test.cpreproc
#  : test.cpp
#  ;