Re: [boost] [proto] small breaking change

Subject: Re: [boost] [proto] small breaking change
From: joel falcou (joel.falcou_at_[hidden])
Date: 2010-06-13 16:33:32

I'm now playing with the new sub-domain compatibility mode and I got 
some error. The code here is what I am actually compiling:

http://codepad.org/lDUYCVHY

Line 11 should have worked as I understood the subdomain thing but it 
bails out as :

/usr/local/include/boost-trunk/boost/proto/detail/as_expr.hpp:203: 
error: conversion from ‘const 
nt2::containers::expr<nt2::containers::vector<int>, 
nt2::containers::table_tag, boost::proto::tag::terminal, 
boost::proto::exprns_::is_proto_expr>’ to non-scalar type 
‘nt2::containers::expr<nt2::containers::expr<boost::proto::exprns_::expr<boost::proto::tag::terminal, 
boost::proto::term<std::vector<int, std::allocator<int> > >, 0l>, 
nt2::containers::vector_tag, boost::proto::tag::terminal, 
boost::proto::exprns_::is_proto_expr>, nt2::containers::table_tag, 
boost::proto::tag::terminal, boost::proto::exprns_::is_proto_expr>’ 
requested

Did I miss a point in the domain/sub-domain relationship and hwo to use 
it or is it a bug ?

Thanks in advance