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2003-11-13 Douglas Gregor <gregod@cs.rpi.edu> * docs/html/debug.html: Users are allowed to specialize in namespace __gnu_debug, unlike in the Apple version of the debug mode. Clear up a confusing double-negative. Note that std::basic_string does provide extra debugging capabilities, but not safe iterators. * include/bits/basic_string.tcc: Make sure there's never an ambiguity when calling __is_null_pointer. * include/debug/deque: (deque::erase) Properly handle invalidation when erasing at the end of the deque. * include/debug/vector: (vector::swap): Swap _M_guaranteed_capacity. (vector::clear): Set the guaranteed capacity to 0. * testsuite/23_containers/deque/invalidation/4.cc: (test04): Test iterator invalidation when erasing at the end of the deque. From-SVN: r73564
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