------- Comment #6 from jwakely dot gcc at gmail dot com 2010-06-04 15:00 ------- certainly true for an older version http://ganymed.iwr.uni-heidelberg.de/~deal/5.2.0/doxygen/deal.II/block__vector_8h.html
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44416