From: eric_at_[hidden]
Date: 2008-05-11 14:13:07
Author: eric_niebler
Date: 2008-05-11 14:13:07 EDT (Sun, 11 May 2008)
New Revision: 45288
URL: http://svn.boost.org/trac/boost/changeset/45288
Log:
add a TODO item
Text files modified:
branches/proto/v4/boost/proto/expr.hpp | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
Modified: branches/proto/v4/boost/proto/expr.hpp
==============================================================================
--- branches/proto/v4/boost/proto/expr.hpp (original)
+++ branches/proto/v4/boost/proto/expr.hpp 2008-05-11 14:13:07 EDT (Sun, 11 May 2008)
@@ -99,6 +99,14 @@
#include BOOST_PP_ITERATE()
}
+ // TODO consider adding a basic_expr<> that doesn't have operator=,
+ // operator[] or operator() for use by BOOST_PROTO_BASIC_EXTENDS().
+ // Those member functions are unused in that case, and only slow
+ // down instantiations. basic_expr::proto_base_expr can still be
+ // expr<> because uses of proto_base_expr in proto::matches<> shouldn't
+ // case the expr<> type to be instantiated. (<-- Check that assumtion!)
+ // OR, should expr<>::proto_base_expr be a typedef for basic_expr<>?
+
BOOST_PROTO_BEGIN_ADL_NAMESPACE(exprns_)
#define BOOST_PP_ITERATION_PARAMS_1 (3, (0, BOOST_PROTO_MAX_ARITY, <boost/proto/expr.hpp>))
#include BOOST_PP_ITERATE()