2 issues when build with msvc on windows

[PhoebeHui]

Hi, We tried to build and run proto test for Boost with visual studio latest release on Windows. It failed with 2 source issues, Could you please help take a look at this? Thank you! Reproduce steps:

1. git clone -c core.autocrlf=true --recursive https://github.com/boostorg/boost.git D:\Boost\src
2. open a VS 2017 x86 command prompt and browse to D:\Boost\src
3. .\bootstrap
4. .\b2 headers variant=release --build-dir=..\out\x86rel address-model=32
5. .\b2 variant=release --build-dir=..\out\x86rel address-model=32
6. .\b2 -j4 variant=debug --build-dir=..\out\x86dbg libs\proto\test Failures: Issue#1 display_expr.obj : error LNK2019: unresolved external symbol "private: thiscall boost::proto::detail::display_expr_impl::display_expr_impl(struct boost::proto::detail::display_expr_impl const &)" (??0display_expr_impl@detail@proto@boost@@AAE@ABU0123@@Z) referenced in function "private: void thiscall boost::proto::detail::display_exprimpl::impl<struct boost::proto::exprns::expr<struct boost::proto::tagns::tag::plus,struct boost::proto::argsns::list2<struct boost::proto::exprns::expr<struct boost::proto::tagns::tag::terminal,struct boost::proto::argsns::term,0> &,struct boost::proto::exprns::expr<struct boost::proto::tagns::tag::terminal,struct boost::proto::argsns::term<struct A const &>,0> >,2>,struct boost::mpl::long<2> >(struct boost::proto::exprns::expr<struct boost::proto::tagns::tag::plus,struct boost::proto::argsns::list2<struct boost::proto::exprns::expr<struct boost::proto::tagns::tag::terminal,struct boost::proto::argsns::term,0> &,struct boost::proto::exprns::expr<struct boost::proto::tagns::tag::terminal,struct boost::proto::argsns::term<struct A const &>,0> >,2> const &,struct boost::mpl::long<2>)const " (??$impl@U?$expr@Uplus@tag@tagns@proto@boost@@U?$list2@AAU?$expr@Uterminal@tag@tagns@proto@boost@@U?$term@H@argsns@45@$0A@@exprns@proto@boost@@U?$expr@Uterminal@tag@tagns@proto@boost@@U?$term@ABUA@@@argsns@45@$0A@@234@@argsns@45@$01@exprns@proto@boost@@U?$long@$01@mpl@4@@display_exprimpl@detail@proto@boost@@ABEXABU?$expr@Uplus@tag@tagns@proto@boost@@U?$list2@AAU?$expr@Uterminal@tag@tagns@proto@boost@@U?$term@H@argsns@45@$0A@@exprns@proto@boost@@U?$expr@Uterminal@tag@tagns@proto@boost@@U?$term@ABUA@@@argsns@45@$0A@@234@@argsns@45@$01@exprns@23@U?$long@$01@mpl@3@@Z) ..\out\x86dbg\boost\bin.v2\libs\proto\test\display_expr.test\msvc-14.1\debug\link-static\threading-multi\display_expr.exe : fatal error LNK1120: 1 unresolved externals

Issue#2 examples.cpp D:\Boost\src\boost/mpl/aux_/preprocessed/plain/less.hpp(60): error C2039: 'tag': is not a member of 'lambdatransform::placeholder<boost::mpl::int<1>>' libs\proto\test\examples.cpp(405): note: see declaration of 'lambdatransform::placeholder<boost::mpl::int<1>>' D:\Boost\src\boost/mpl/aux_/preprocessed/plain/less.hpp(69): note: see reference to class template instantiation 'boost::mpl::less_tag' being compiled with [ N1=const lambdatransform::placeholder<boost::mpl::int<1>> ] D:\Boost\src\boost/mpl/aux/preprocessed/plain/or.hpp(50): note: see reference to class template instantiation 'boost::mpl::less<N,boost::mpl::int<2>>' being compiled with [ N=const lambdatransform::placeholder<boost::mpl::int<1>> ] D:\Boost\src\boost/mpl/if.hpp(63): note: see reference to class template instantiation 'boost::mpl::or<boost::mpl::less<N,boost::mpl::int<2>>,boost::fusion::traits::isunbounded,boost::mpl::false,boost::mpl::false,boost::mpl::false>' being compiled with [ N=const lambdatransform::placeholder<boost::mpl::int<1>>, Sequence=boost::fusion::tuple<int,int> ] D:\Boost\src\boost/fusion/sequence/intrinsic/at.hpp(67): note: see reference to class template instantiation 'boost::mpl::if<boost::mpl::or<boost::mpl::less<N,boost::mpl::int_<2>>,boost::fusion::traits::isunbounded,boost::mpl::false,boost::mpl::false,boost::mpl::false>,boost::fusion::extension::at_impl::apply<Sequence,N>,boost::mpl::empty_base>' being compiled with [ N=const lambdatransform::placeholder<boost::mpl::int<1>>, Sequence=boost::fusion::tuple<int,int> ] D:\Boost\src\boost/fusion/sequence/intrinsic/at.hpp(83): note: see reference to class template instantiation 'boost::fusion::detail::at_impl<Sequence,N,boost::fusion::vector_tag>' being compiled with [ Sequence=boost::fusion::tuple<int,int>, N=const lambdatransform::placeholder<boost::mpl::int<1>> ] libs\proto\test\examples.cpp(376): note: see reference to class template instantiation 'boost::fusion::result_of::at<boost::fusion::tuple<int,int>,const lambdatransform::placeholder<boost::mpl::int<1>>>' being compiled D:\Boost\src\boost/proto/detail/poly_function.hpp(205): note: see reference to class template instantiation 'lambda_transform::at::result' being compiled with [ Sig=lambda_transform::at (boost::fusion::tuple<int,int> &,const lambdatransform::placeholder<boost::mpl::int<1>> &) ] D:\Boost\src\boost/proto/transform/call.hpp(246): note: see reference to class template instantiation 'boost::proto::detail::poly_function_traits<Fun,Fun (boost::fusion::tuple<int,int> &,const lambdatransform::placeholder<boost::mpl::int<1>> &),boost::mpl::size_t<3>>' being compiled with [ Fun=lambda_transform::at ] D:\Boost\src\boost/proto/transform/call.hpp(313): note: see reference to class template instantiation 'boost::proto::call::impl2<Expr,State,Data,false>' being compiled with [ Fun=lambda_transform::at (boost::proto::_data,boost::proto::value), Expr=const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns::term<lambdatransform::placeholder<boost::mpl::int<1>>>,0> &, State=const int &, Data=boost::fusion::tuple<int,int> & ] D:\Boost\src\boost/proto/transform/when.hpp(59): note: see reference to class template instantiation 'boost::proto::call::impl<Expr,State,Data>' being compiled with [ Fun=lambda_transform::at (boost::proto::_data,boost::proto::value), Expr=const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns::term<lambdatransform::placeholder<boost::mpl::int<1>>>,0> &, State=const int &, Data=boost::fusion::tuple<int,int> & ] D:\Boost\src\boost/proto/matches.hpp(762): note: see reference to class template instantiation 'boost::proto::detail::when_impl<Grammar,R,R (A0,A1)>::impl<Expr &,State,Data>' being compiled with [ Grammar=boost::proto::terminal<lambdatransform::placeholder<boost::proto::>>, R=lambda_transform::at, A0=boost::proto::_data, A1=boost::proto::value, Expr=const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns::term<lambdatransform::placeholder<boost::mpl::int<1>>>,0>, State=const int &, Data=boost::fusion::tuple<int,int> & ] D:\Boost\src\boost/proto/transform/default.hpp(141): note: see reference to class template instantiation 'boost::proto::or_<boost::proto::when<boost::proto::terminal<lambdatransform::placeholder<boost::proto::>>,lambda_transform::at (boost::proto::_data,boost::proto::_value)>,boost::proto::otherwise<boost::proto::_default>,void,void,void,void,void,void,void,void>::impl<const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns_::term,0> &,State,Data>' being compiled with [ T=lambdatransform::placeholder<boost::mpl::int<1>>, State=const int &, Data=boost::fusion::tuple<int,int> & ] D:\Boost\src\boost/proto/matches.hpp(836): note: see reference to class template instantiation 'boost::proto::detail::default_minus::impl<Expr &,State,Data>' being compiled with [ Grammar=lambdatransform::LambdaEval, Expr=const boost::proto::exprns::expr<boost::proto::tagns::tag::minus,boost::proto::argsns::list2<const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns_::term<lambdatransform::placeholder<boost::mpl::int<1>>>,0> &,const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns_::term<lambdatransform::placeholder<boost::mpl::int<0>>>,0> &>,2>, State=const int &, Data=boost::fusion::tuple<int,int> & ] D:\Boost\src\boost/proto/matches.hpp(762): note: see reference to class template instantiation 'boost::proto::switch_<boost::proto::detail::default_cases,boost::proto::tagof<boost::proto::> (void)>::impl<Expr &,State,Data>' being compiled with [ Grammar=lambdatransform::LambdaEval, Expr=const boost::proto::exprns::expr<boost::proto::tagns::tag::minus,boost::proto::argsns::list2<const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns_::term<lambdatransform::placeholder<boost::mpl::int<1>>>,0> &,const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns_::term<lambdatransform::placeholder<boost::mpl::int<0>>>,0> &>,2>, State=const int &, Data=boost::fusion::tuple<int,int> & ] D:\Boost\src\boost/proto/transform/impl.hpp(249): note: see reference to class template instantiation 'boost::proto::or_<boost::proto::when<boost::proto::terminal<lambdatransform::placeholder<boost::proto::>>,lambda_transform::at (boost::proto::_data,boost::proto::_value)>,boost::proto::otherwise<boost::proto::_default>,void,void,void,void,void,void,void,void>::impl<Expr,State,Data>' being compiled with [ Expr=const boost::proto::exprns::expr<boost::proto::tagns::tag::minus,boost::proto::argsns::list2<const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns::term<lambdatransform::placeholder<boost::mpl::int<1>>>,0> &,const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns_::term<lambdatransform::placeholder<boost::mpl::int<0>>>,0> &>,2> &, State=const int &, Data=boost::fusion::tuple<int,int> & ] libs\proto\test\examples.cpp(414): note: see reference to class template instantiation 'boost::proto::detail::applytransform<boost::proto::or<boost::proto::when<boost::proto::terminal<lambdatransform::placeholder<boost::proto::>>,lambda_transform::at (boost::proto::_data,boost::proto::_value)>,boost::proto::otherwise<boost::proto::_default>,void,void,void,void,void,void,void,void> (const boost::proto::exprns::expr<Tag,Args,2> &,const int &,boost::fusion::tuple<int,int> &)>' being compiled with [ Tag=boost::proto::tagns::tag::minus, Args=boost::proto::argsns::list2<const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns::term<lambdatransform::placeholder<boost::mpl::int<1>>>,0> &,const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns_::term<lambdatransform::placeholder<boost::mpl::int<0>>>,0> &> ] D:\Boost\src\boost/proto/transform/impl.hpp(255): note: while compiling class template member function 'boost::proto::detail::applytransform<boost::proto::or<boost::proto::when<boost::proto::terminal<lambdatransform::placeholder<boost::proto::>>,lambda_transform::at (boost::proto::_data,boost::proto::_value)>,boost::proto::otherwise<boost::proto::_default>,void,void,void,void,void,void,void,void>(const Expr &,const State &,const Data &)>::resulttype boost::proto::transform<boost::proto::or<boost::proto::when<boost::proto::terminal<lambdatransform::placeholder<boost::proto::>>,lambda_transform::at (boost::proto::_data,boost::proto::_value)>,boost::proto::otherwise<boost::proto::_default>,void,void,void,void,void,void,void,void>,void>::operator ()(Expr &&,State &&,Data &&) const' D:\Boost\src\boost/mpl/aux/preprocessed/plain/less.hpp(69): error C3203: 'tag': unspecialized class template can't be used as a template argument for template parameter 'Tag1', expected a real type D:\Boost\src\boost/mpl/aux/preprocessed/plain/less.hpp(19): error C2825: 'Tag1': must be a class or namespace when followed by '::' D:\Boost\src\boost/mpl/aux_/preprocessed/plain/less.hpp(69): note: see reference to class template instantiation 'boost::mpl::less_impl<int,boost::mpl::integral_ctag>' being compiled D:\Boost\src\boost/mpl/aux/preprocessed/plain/less.hpp(20): error C2510: 'Tag1': left of '::' must be a class/struct/union D:\Boost\src\boost/mpl/aux/preprocessed/plain/less.hpp(19): error C2065: 'value': undeclared identifier D:\Boost\src\boost/mpl/aux/preprocessed/plain/apply_wrap.hpp(39): error C2504: 'boost::mpl::numeric_cast<Tag1,Tag2>::apply': base class undefined with [ Tag1=int, Tag2=boost::mpl::integral_c_tag ] and [ T1=const lambdatransform::placeholder<boost::mpl::int<1>> ] D:\Boost\src\boost/mpl/aux_/numeric_cast_utils.hpp(34): note: see reference to class template instantiation 'boost::mpl::apply_wrap1<boost::mpl::numeric_cast<Tag1,Tag2>,N1>' being compiled with [ Tag1=int, Tag2=boost::mpl::integral_c_tag, N1=const lambdatransform::placeholder<boost::mpl::int<1>> ] D:\Boost\src\boost/mpl/aux_/preprocessed/plain/less.hpp(69): note: see reference to class template instantiation 'boost::mpl::aux::cast1st_impl<boost::mpl::less_impl<boost::mpl::integral_c_tag,boost::mpl::integral_c_tag>,Tag1,Tag2>::apply<N1,N2>' being compiled with [ Tag1=int, Tag2=boost::mpl::integral_c_tag, N1=const lambdatransform::placeholder<boost::mpl::int<1>>, N2=boost::mpl::int<2> ] D:\Boost\src\boost/mpl/aux/numeric_cast_utils.hpp(34): error C2039: 'type': is not a member of 'boost::mpl::apply_wrap1<boost::mpl::numeric_cast<Tag1,Tag2>,N1>' with [ Tag1=int, Tag2=boost::mpl::integral_c_tag, N1=const lambdatransform::placeholder<boost::mpl::int<1>> ] D:\Boost\src\boost/mpl/aux_/numeric_cast_utils.hpp(34): note: see declaration of 'boost::mpl::apply_wrap1<boost::mpl::numeric_cast<Tag1,Tag2>,N1>' with [ Tag1=int, Tag2=boost::mpl::integral_c_tag, N1=const lambdatransform::placeholder<boost::mpl::int<1>> ] D:\Boost\src\boost/mpl/aux_/numeric_castutils.hpp(36): error C3203: 'type': unspecialized class template can't be used as a template argument for template parameter 'T1', expected a real type D:\Boost\src\boost/mpl/aux/preprocessed/plain/less.hpp(87): error C2825: 'N1': must be a class or namespace when followed by '::' D:\Boost\src\boost/mpl/aux_/preprocessed/plain/apply_wrap.hpp(49): note: see reference to class template instantiation 'boost::mpl::less_impl<boost::mpl::integral_c_tag,boost::mpl::integral_ctag>::apply<T1,T2>' being compiled with [ T1=int, T2=boost::mpl::int<2> ] D:\Boost\src\boost/mpl/aux_/numeric_cast_utils.hpp(37): note: see reference to class template instantiation 'boost::mpl::apply_wrap2<F,int,N2>' being compiled with [ F=boost::mpl::less_impl<boost::mpl::integral_c_tag,boost::mpl::integral_ctag>, N2=boost::mpl::int<2> ] D:\Boost\src\boost/mpl/aux/preprocessed/plain/less.hpp(87): error C2510: 'N1': left of '::' must be a class/struct/union D:\Boost\src\boost/mpl/aux/preprocessed/plain/less.hpp(87): error C2065: 'value': undeclared identifier D:\Boost\src\boost/proto/detail/poly_function.hpp(205): error C2039: 'type': is not a member of 'lambda_transform::at::result' with [ Sig=lambda_transform::at (boost::fusion::tuple<int,int> &,const lambdatransform::placeholder<boost::mpl::int<1>> &) ] D:\Boost\src\boost/proto/detail/poly_function.hpp(205): note: see declaration of 'lambda_transform::at::result' with [ Sig=lambda_transform::at (boost::fusion::tuple<int,int> &,const lambdatransform::placeholder<boost::mpl::int<1>> &) ] D:\Boost\src\boost/mpl/aux_/preprocessed/plain/less.hpp(60): error C2039: 'tag': is not a member of 'lambdatransform::placeholder<boost::mpl::int<0>>' libs\proto\test\examples.cpp(404): note: see declaration of 'lambdatransform::placeholder<boost::mpl::int<0>>' D:\Boost\src\boost/mpl/aux_/preprocessed/plain/less.hpp(69): note: see reference to class template instantiation 'boost::mpl::less_tag' being compiled with [ N1=const lambdatransform::placeholder<boost::mpl::int<0>> ] D:\Boost\src\boost/mpl/aux/preprocessed/plain/or.hpp(50): note: see reference to class template instantiation 'boost::mpl::less<N,boost::mpl::int<2>>' being compiled with [ N=const lambdatransform::placeholder<boost::mpl::int<0>> ] D:\Boost\src\boost/mpl/if.hpp(63): note: see reference to class template instantiation 'boost::mpl::or<boost::mpl::less<N,boost::mpl::int<2>>,boost::fusion::traits::isunbounded,boost::mpl::false,boost::mpl::false,boost::mpl::false>' being compiled with [ N=const lambdatransform::placeholder<boost::mpl::int<0>>, Sequence=boost::fusion::tuple<int,int> ] D:\Boost\src\boost/fusion/sequence/intrinsic/at.hpp(67): note: see reference to class template instantiation 'boost::mpl::if<boost::mpl::or<boost::mpl::less<N,boost::mpl::int_<2>>,boost::fusion::traits::isunbounded,boost::mpl::false,boost::mpl::false,boost::mpl::false>,boost::fusion::extension::at_impl::apply<Sequence,N>,boost::mpl::empty_base>' being compiled with [ N=const lambdatransform::placeholder<boost::mpl::int<0>>, Sequence=boost::fusion::tuple<int,int> ] D:\Boost\src\boost/fusion/sequence/intrinsic/at.hpp(83): note: see reference to class template instantiation 'boost::fusion::detail::at_impl<Sequence,N,boost::fusion::vector_tag>' being compiled with [ Sequence=boost::fusion::tuple<int,int>, N=const lambdatransform::placeholder<boost::mpl::int<0>> ] libs\proto\test\examples.cpp(376): note: see reference to class template instantiation 'boost::fusion::result_of::at<boost::fusion::tuple<int,int>,const lambdatransform::placeholder<boost::mpl::int<0>>>' being compiled D:\Boost\src\boost/proto/detail/poly_function.hpp(205): note: see reference to class template instantiation 'lambda_transform::at::result' being compiled with [ Sig=lambda_transform::at (boost::fusion::tuple<int,int> &,const lambdatransform::placeholder<boost::mpl::int<0>> &) ] D:\Boost\src\boost/proto/transform/call.hpp(246): note: see reference to class template instantiation 'boost::proto::detail::poly_function_traits<Fun,Fun (boost::fusion::tuple<int,int> &,const lambdatransform::placeholder<boost::mpl::int<0>> &),boost::mpl::size_t<3>>' being compiled with [ Fun=lambda_transform::at ] D:\Boost\src\boost/proto/transform/call.hpp(313): note: see reference to class template instantiation 'boost::proto::call::impl2<Expr,State,Data,false>' being compiled with [ Fun=lambda_transform::at (boost::proto::_data,boost::proto::value), Expr=const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns::term<lambdatransform::placeholder<boost::mpl::int<0>>>,0> &, State=const int &, Data=boost::fusion::tuple<int,int> & ] D:\Boost\src\boost/proto/transform/when.hpp(59): note: see reference to class template instantiation 'boost::proto::call::impl<Expr,State,Data>' being compiled with [ Fun=lambda_transform::at (boost::proto::_data,boost::proto::value), Expr=const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns::term<lambdatransform::placeholder<boost::mpl::int<0>>>,0> &, State=const int &, Data=boost::fusion::tuple<int,int> & ] D:\Boost\src\boost/proto/matches.hpp(762): note: see reference to class template instantiation 'boost::proto::detail::when_impl<Grammar,R,R (A0,A1)>::impl<Expr &,State,Data>' being compiled with [ Grammar=boost::proto::terminal<lambdatransform::placeholder<boost::proto::>>, R=lambda_transform::at, A0=boost::proto::_data, A1=boost::proto::value, Expr=const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns::term<lambdatransform::placeholder<boost::mpl::int<0>>>,0>, State=const int &, Data=boost::fusion::tuple<int,int> & ] D:\Boost\src\boost/proto/transform/default.hpp(141): note: see reference to class template instantiation 'boost::proto::or_<boost::proto::when<boost::proto::terminal<lambdatransform::placeholder<boost::proto::>>,lambda_transform::at (boost::proto::_data,boost::proto::_value)>,boost::proto::otherwise<boost::proto::_default>,void,void,void,void,void,void,void,void>::impl<const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns_::term,0> &,State,Data>' being compiled with [ T=lambdatransform::placeholder<boost::mpl::int<0>>, State=const int &, Data=boost::fusion::tuple<int,int> & ] D:\Boost\src\boost/mpl/aux_/preprocessed/plain/apply_wrap.hpp(39): error C2504: 'boost::mpl::numeric_cast<Tag1,Tag2>::apply': base class undefined with [ Tag1=int, Tag2=boost::mpl::integral_c_tag ] and [ T1=const lambdatransform::placeholder<boost::mpl::int<0>> ] D:\Boost\src\boost/mpl/aux_/numeric_cast_utils.hpp(34): note: see reference to class template instantiation 'boost::mpl::apply_wrap1<boost::mpl::numeric_cast<Tag1,Tag2>,N1>' being compiled with [ Tag1=int, Tag2=boost::mpl::integral_c_tag, N1=const lambdatransform::placeholder<boost::mpl::int<0>> ] D:\Boost\src\boost/mpl/aux_/preprocessed/plain/less.hpp(69): note: see reference to class template instantiation 'boost::mpl::aux::cast1st_impl<boost::mpl::less_impl<boost::mpl::integral_c_tag,boost::mpl::integral_c_tag>,Tag1,Tag2>::apply<N1,N2>' being compiled with [ Tag1=int, Tag2=boost::mpl::integral_c_tag, N1=const lambdatransform::placeholder<boost::mpl::int<0>>, N2=boost::mpl::int<2> ] D:\Boost\src\boost/mpl/aux/numeric_cast_utils.hpp(34): error C2039: 'type': is not a member of 'boost::mpl::apply_wrap1<boost::mpl::numeric_cast<Tag1,Tag2>,N1>' with [ Tag1=int, Tag2=boost::mpl::integral_c_tag, N1=const lambdatransform::placeholder<boost::mpl::int<0>> ] D:\Boost\src\boost/mpl/aux_/numeric_cast_utils.hpp(34): note: see declaration of 'boost::mpl::apply_wrap1<boost::mpl::numeric_cast<Tag1,Tag2>,N1>' with [ Tag1=int, Tag2=boost::mpl::integral_c_tag, N1=const lambdatransform::placeholder<boost::mpl::int<0>> ] D:\Boost\src\boost/proto/detail/poly_function.hpp(205): error C2039: 'type': is not a member of 'lambda_transform::at::result' with [ Sig=lambda_transform::at (boost::fusion::tuple<int,int> &,const lambdatransform::placeholder<boost::mpl::int<0>> &) ] D:\Boost\src\boost/proto/detail/poly_function.hpp(205): note: see declaration of 'lambda_transform::at::result' with [ Sig=lambda_transform::at (boost::fusion::tuple<int,int> &,const lambdatransform::placeholder<boost::mpl::int<0>> &) ] D:\Boost\src\boost/proto/transform/default.hpp(141): error C2672: 'boost::proto::detail::make': no matching overloaded function found D:\Boost\src\boost/proto/transform/default.hpp(141): error C3206: 'boost::proto::detail::make': invalid template argument for 'T', missing template argument list on class template 'boost::type' D:\Boost\src\boost/proto/detail/decltype.hpp(89): note: see declaration of 'boost::proto::detail::make' D:\Boost\src\boost/proto/transform/default.hpp(141): error C2672: 'boost::proto::detail::check_reference': no matching overloaded function found D:\Boost\src\boost/proto/transform/default.hpp(141): error C3206: 'boost::proto::detail::make': invalid template argument for 'T', missing template argument list on class template 'boost::type' D:\Boost\src\boost/proto/detail/decltype.hpp(89): note: see declaration of 'boost::proto::detail::make' D:\Boost\src\boost/proto/transform/default.hpp(141): error C2062: type 'unknown-type' unexpected D:\Boost\src\boost/proto/transform/default.hpp(141): error C2238: unexpected token(s) preceding ';' D:\Boost\src\boost/proto/transform/default.hpp(141): error C2039: 'type': is not a member of 'boost::proto::detail::default_minus::impl<Expr &,State,Data>::nested_and_hidden_nested_result_type' with [ Grammar=lambdatransform::LambdaEval, Expr=const boost::proto::exprns::expr<boost::proto::tagns::tag::minus,boost::proto::argsns::list2<const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns_::term<lambdatransform::placeholder<boost::mpl::int<1>>>,0> &,const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns_::term<lambdatransform::placeholder<boost::mpl::int<0>>>,0> &>,2>, State=const int &, Data=boost::fusion::tuple<int,int> & ] D:\Boost\src\boost/proto/transform/default.hpp(141): note: see declaration of 'boost::proto::detail::default_minus::impl<Expr &,State,Data>::nested_and_hidden_nested_result_type' with [ Grammar=lambdatransform::LambdaEval, Expr=const boost::proto::exprns::expr<boost::proto::tagns::tag::minus,boost::proto::argsns::list2<const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns_::term<lambdatransform::placeholder<boost::mpl::int<1>>>,0> &,const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns_::term<lambdatransform::placeholder<boost::mpl::int<0>>>,0> &>,2>, State=const int &, Data=boost::fusion::tuple<int,int> & ] D:\Boost\src\boost/proto/transform/default.hpp(141): note: see reference to class template instantiation 'boost::proto::detail::default_minus::impl<Expr &,State,Data>::nested_result_type' being compiled with [ Grammar=lambdatransform::LambdaEval, Expr=const boost::proto::exprns::expr<boost::proto::tagns::tag::minus,boost::proto::argsns::list2<const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns_::term<lambdatransform::placeholder<boost::mpl::int<1>>>,0> &,const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns_::term<lambdatransform::placeholder<boost::mpl::int<0>>>,0> &>,2>, State=const int &, Data=boost::fusion::tuple<int,int> & ] D:\Boost\src\boost/proto/transform/default.hpp(141): error C2955: 'boost::type': use of class template requires template argument list D:\Boost\src\boost/type.hpp(14): note: see declaration of 'boost::type' D:\Boost\src\boost/proto/transform/default.hpp(141): error C2955: 'boost::mpl::if_c': use of class template requires template argument list D:\Boost\src\boost/mpl/if.hpp(35): note: see declaration of 'boost::mpl::if_c' D:\Boost\src\boost/proto/transform/default.hpp(141): error C2039: 'type': is not a member of 'boost::proto::detail::default_minus::impl<Expr &,State,Data>::nested_result_type' with [ Grammar=lambdatransform::LambdaEval, Expr=const boost::proto::exprns::expr<boost::proto::tagns::tag::minus,boost::proto::argsns::list2<const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns_::term<lambdatransform::placeholder<boost::mpl::int<1>>>,0> &,const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns_::term<lambdatransform::placeholder<boost::mpl::int<0>>>,0> &>,2>, State=const int &, Data=boost::fusion::tuple<int,int> & ] D:\Boost\src\boost/proto/transform/default.hpp(141): note: see declaration of 'boost::proto::detail::default_minus::impl<Expr &,State,Data>::nested_result_type' with [ Grammar=lambdatransform::LambdaEval, Expr=const boost::proto::exprns::expr<boost::proto::tagns::tag::minus,boost::proto::argsns::list2<const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns_::term<lambdatransform::placeholder<boost::mpl::int<1>>>,0> &,const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns_::term<lambdatransform::placeholder<boost::mpl::int<0>>>,0> &>,2>, State=const int &, Data=boost::fusion::tuple<int,int> & ] libs\proto\test\examples.cpp(414): error C2440: 'initializing': cannot convert from 'boost::type' to 'int' libs\proto\test\examples.cpp(414): note: No user-defined-conversion operator available that can perform this conversion, or the operator cannot be called D:\Boost\src\boost/proto/transform/default.hpp(160): error C2672: 'boost::proto::detail::make_mutable': no matching overloaded function found D:\Boost\src\boost/proto/matches.hpp(836): note: see reference to class template instantiation 'boost::proto::detail::default_plus_assign::impl<Expr &,State,Data>' being compiled with [ Grammar=lambdatransform::LambdaEval, Expr=const boost::proto::exprns::expr<boost::proto::tagns_::tag::plusassign,boost::proto::argsns::list2<const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns_::term<lambdatransform::placeholder<boost::mpl::int<0>>>,0> &,boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns::term<const int &>,0>>,2>, State=const int &, Data=boost::fusion::tuple<int,int> & ] D:\Boost\src\boost/proto/matches.hpp(762): note: see reference to class template instantiation 'boost::proto::switch<boost::proto::detail::default_cases,boost::proto::tagof<boost::proto::> (void)>::impl<Expr &,State,Data>' being compiled with [ Grammar=lambdatransform::LambdaEval, Expr=const boost::proto::exprns::expr<boost::proto::tagns_::tag::plusassign,boost::proto::argsns::list2<const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns_::term<lambdatransform::placeholder<boost::mpl::int<0>>>,0> &,boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns::term<const int &>,0>>,2>, State=const int &, Data=boost::fusion::tuple<int,int> & ] D:\Boost\src\boost/proto/transform/impl.hpp(249): note: see reference to class template instantiation 'boost::proto::or<boost::proto::when<boost::proto::terminal<lambdatransform::placeholder<boost::proto::>>,lambda_transform::at (boost::proto::_data,boost::proto::_value)>,boost::proto::otherwise<boost::proto::_default>,void,void,void,void,void,void,void,void>::impl<Expr,State,Data>' being compiled with [ Expr=const boost::proto::exprns::expr<boost::proto::tagns::tag::plusassign,boost::proto::argsns::list2<const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns_::term<lambdatransform::placeholder<boost::mpl::int<0>>>,0> &,boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns_::term<const int &>,0>>,2> &, State=const int &, Data=boost::fusion::tuple<int,int> & ] libs\proto\test\examples.cpp(424): note: see reference to class template instantiation 'boost::proto::detail::applytransform<boost::proto::or<boost::proto::when<boost::proto::terminal<lambdatransform::placeholder<boost::proto::>>,lambda_transform::at (boost::proto::_data,boost::proto::_value)>,boost::proto::otherwise<boost::proto::_default>,void,void,void,void,void,void,void,void> (const boost::proto::exprns::expr<Tag,Args,2> &,const int &,boost::fusion::tuple<int,int> &)>' being compiled with [ Tag=boost::proto::tagns::tag::plusassign, Args=boost::proto::argsns::list2<const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns_::term<lambdatransform::placeholder<boost::mpl::int<0>>>,0> &,boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns_::term<const int &>,0>> ] D:\Boost\src\boost/proto/transform/impl.hpp(255): note: while compiling class template member function 'boost::proto::detail::applytransform<boost::proto::or<boost::proto::when<boost::proto::terminal<lambdatransform::placeholder<boost::proto::>>,lambda_transform::at (boost::proto::_data,boost::proto::_value)>,boost::proto::otherwise<boost::proto::_default>,void,void,void,void,void,void,void,void>(const Expr &,const State &,const Data &)>::resulttype boost::proto::transform<boost::proto::or<boost::proto::when<boost::proto::terminal<lambdatransform::placeholder<boost::proto::>>,lambda_transform::at (boost::proto::_data,boost::proto::_value)>,boost::proto::otherwise<boost::proto::_default>,void,void,void,void,void,void,void,void>,void>::operator ()(Expr &&,State &&,Data &&) const' D:\Boost\src\boost/proto/transform/default.hpp(160): error C3206: 'boost::proto::detail::make_mutable': invalid template argument for 'T', missing template argument list on class template 'boost::type' D:\Boost\src\boost/proto/detail/decltype.hpp(93): note: see declaration of 'boost::proto::detail::make_mutable' D:\Boost\src\boost/proto/transform/default.hpp(160): error C2672: 'boost::proto::detail::check_reference': no matching overloaded function found D:\Boost\src\boost/proto/transform/default.hpp(160): error C3206: 'boost::proto::detail::make_mutable': invalid template argument for 'T', missing template argument list on class template 'boost::type' D:\Boost\src\boost/proto/detail/decltype.hpp(93): note: see declaration of 'boost::proto::detail::make_mutable' D:\Boost\src\boost/proto/transform/default.hpp(160): error C2062: type 'unknown-type' unexpected D:\Boost\src\boost/proto/transform/default.hpp(160): error C2238: unexpected token(s) preceding ';' D:\Boost\src\boost/proto/transform/default.hpp(160): error C2039: 'type': is not a member of 'boost::proto::detail::default_plus_assign::impl<Expr &,State,Data>::nested_and_hidden_nested_result_type' with [ Grammar=lambdatransform::LambdaEval, Expr=const boost::proto::exprns::expr<boost::proto::tagns_::tag::plusassign,boost::proto::argsns::list2<const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns_::term<lambdatransform::placeholder<boost::mpl::int<0>>>,0> &,boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns_::term<const int &>,0>>,2>, State=const int &, Data=boost::fusion::tuple<int,int> & ] D:\Boost\src\boost/proto/transform/default.hpp(160): note: see declaration of 'boost::proto::detail::default_plus_assign::impl<Expr &,State,Data>::nested_and_hidden_nested_result_type' with [ Grammar=lambdatransform::LambdaEval, Expr=const boost::proto::exprns::expr<boost::proto::tagns_::tag::plusassign,boost::proto::argsns::list2<const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns_::term<lambdatransform::placeholder<boost::mpl::int<0>>>,0> &,boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns_::term<const int &>,0>>,2>, State=const int &, Data=boost::fusion::tuple<int,int> & ] D:\Boost\src\boost/proto/transform/default.hpp(160): note: see reference to class template instantiation 'boost::proto::detail::default_plus_assign::impl<Expr &,State,Data>::nested_result_type' being compiled with [ Grammar=lambdatransform::LambdaEval, Expr=const boost::proto::exprns::expr<boost::proto::tagns_::tag::plusassign,boost::proto::argsns::list2<const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns_::term<lambdatransform::placeholder<boost::mpl::int<0>>>,0> &,boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns_::term<const int &>,0>>,2>, State=const int &, Data=boost::fusion::tuple<int,int> & ] D:\Boost\src\boost/proto/transform/default.hpp(160): error C2955: 'boost::type': use of class template requires template argument list D:\Boost\src\boost/type.hpp(14): note: see declaration of 'boost::type' D:\Boost\src\boost/proto/transform/default.hpp(160): error C2955: 'boost::mpl::if_c': use of class template requires template argument list D:\Boost\src\boost/mpl/if.hpp(35): note: see declaration of 'boost::mpl::if_c' D:\Boost\src\boost/proto/transform/default.hpp(160): error C2039: 'type': is not a member of 'boost::proto::detail::default_plus_assign::impl<Expr &,State,Data>::nested_result_type' with [ Grammar=lambdatransform::LambdaEval, Expr=const boost::proto::exprns::expr<boost::proto::tagns_::tag::plusassign,boost::proto::argsns::list2<const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns_::term<lambdatransform::placeholder<boost::mpl::int<0>>>,0> &,boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns_::term<const int &>,0>>,2>, State=const int &, Data=boost::fusion::tuple<int,int> & ] D:\Boost\src\boost/proto/transform/default.hpp(160): note: see declaration of 'boost::proto::detail::default_plus_assign::impl<Expr &,State,Data>::nested_result_type' with [ Grammar=lambdatransform::LambdaEval, Expr=const boost::proto::exprns::expr<boost::proto::tagns_::tag::plusassign,boost::proto::argsns::list2<const boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns_::term<lambdatransform::placeholder<boost::mpl::int<0>>>,0> &,boost::proto::exprns::expr<boost::proto::tagns::tag::terminal,boost::proto::argsns_::term<const int &>,0>>,2>, State=const int &, Data=boost::fusion::tuple<int,int> & ]