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[Bug c++/61421] Invalid -O2 optimization breaks program
- From: "mimamer at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 05 Jun 2014 17:32:13 +0000
- Subject: [Bug c++/61421] Invalid -O2 optimization breaks program
- Auto-submitted: auto-generated
- References: <bug-61421-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61421
--- Comment #5 from mimamer at gmail dot com ---
T is derived from list2<T>::node, and yes, I'm "up"casting from node to T.
There is no other way around it in the implementation, and if this causes a
problem with aliasing then I don't know what it's good for. Any input
appreciated.