id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
4599	template argument identifiers	jan.boehme@…	Gunter	"Hi,

it would be helpful if template argument identifiers like '''MATRIX''' in /boost/numeric/ublas/traits.hpp

template < class '''MATRIX''' >
struct mutable_matrix_traits
    : mutable_container_traits <'''MATRIX'''> {

    typedef typename '''MATRIX'''::iterator1  iterator1;
    typedef typename '''MATRIX'''::iterator2  iterator2;
};

would follow well-established c/c++ variable name conventions instead of that of the c preprocessor because of conflicts with exactly that. I'd suggest something like the following instead and would provide patches if favored.

template < class '''matrix_type''' >
struct mutable_matrix_traits
    : mutable_container_traits <'''matrix_type'''> {

    typedef typename '''matrix_type'''::iterator1  iterator1;
    typedef typename '''matrix_type'''::iterator2  iterator2;
};

Thanks, Jan.
"	Feature Requests	new	To Be Determined	uBLAS	Boost 1.44.0	Problem