276e31ec6e
2002-07-07 Paolo Carlini <pcarlini@unitus.it> PR libstdc++/7186 * include/bits/stl_deque.h (_Deque_iterator::operator-): Make non-member, as already happens for the comparison operators in accord with DR179 (Ready). * testsuite/23_containers/deque_operators.cc: Add test02. From-SVN: r55301