[Bug tree-optimization/22591] [4.0/4.1 Regression] std::swap() followed by list::erase() produces incorrect list::begin()

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-07-24 
22:32 -------
(In reply to comment #25)
> Just another data point: The problem disappeared on mainline with
> Dan's patch

Not according to my testing, it still fails on the mainline as of today.

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