[Bug c++/86953] [6/7/8/9 Regression] compiler crashes with constexpr operator== and specific struct (cxx_eval_bit_field_ref, at cp/constexpr.c:2704)

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86953

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ice-on-valid-code
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2018-08-14
                 CC|                            |mpolacek at gcc dot gnu.org
            Summary|compiler crashes with       |[6/7/8/9 Regression]
                   |constexpr operator== and    |compiler crashes with
                   |specific struct             |constexpr operator== and
                   |(cxx_eval_bit_field_ref, at |specific struct
                   |cp/constexpr.c:2704)        |(cxx_eval_bit_field_ref, at
                   |                            |cp/constexpr.c:2704)
     Ever confirmed|0                           |1

--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Confirmed.  G++ 5 compiles it fine.