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

[rguenth at gcc dot gnu dot org]

------- Comment #45 from rguenth at gcc dot gnu dot org  2007-05-04 13:03 -------
Of course in the tramp3d case the code is written in such a generic way that it
supports non-POD data members...  (And yes, "upstream" has this optimized, but
tramp3d-v4.cpp is about having a gcc testcase, not perfectly user-written code
;))


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