[Bug c++/91064] __is_standard_layout incorrect for a class with multiple bases

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91064

Marek Polacek <mpolacek at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |mpolacek at gcc dot gnu.org

--- Comment #3 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Note the testcase here is actually wrong; U *is* a standard-layout class.  The
standard has a different test.