id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
7363	coordinate_matrix::sort() fails with gcc 4.7	Gunter	Gunter	"coordinate_matrix::sort() fails with gcc 4.7 because std::inplace_merge requires the provided iterator's method operator*() to really return a reference. The current implementation of index_triple's iterator however returns a proxy (which does not comply to the random_access iterator concept).

(The same problem applies to zip_iterator, see e.g. http://www.boost.org/doc/libs/1_48_0/libs/iterator/doc/new-iter-concepts.html#changes-to-algorithm-requirements )

"	Bugs	closed	Boost 1.52.0	uBLAS	Boost 1.51.0	Problem	fixed	ublas coordinate_matrix	j.ungermann@…