[Bug c++/22591] std::swap() followed by list::erase() produces incorrect list::begin()

[Simon dot Finn at reify dot co dot uk]

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           What    |Removed                     |Added
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                 CC|                            |dominik dot strasser at
                   |                            |infineon dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22591