[Bug libstdc++/29286] [4.0/4.1/4.2/4.3 Regression] placement new does not change the dynamic type as it should

[pinskia at gcc dot gnu dot org]

------- Comment #31 from pinskia at gcc dot gnu dot org  2007-05-02 17:14 -------
Also should we fold the case where ALIASING_CONVERT_EXPR and the argument type
are the same.  Also I think this right now causes a regression on the tunk
interacting with the patch which fixed PR 31146.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29286