[Bug c++/16693] [3.4/3.5 regression] Bitwise AND is lost when used within a cast to an enum of the same precision

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-07-26 13:50 -------
I think this is caused by fold which does the following transformation:
(cast)(a & constant) -> ((cast)a) & ((cast)constant).

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16693