[Bug fortran/84006] [6/7/8 Regression] ICE in storage_size() with CLASS entity

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84006

Dominique d'Humieres <dominiq at lps dot ens.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P4
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2018-01-24
      Known to work|                            |5.5.0
   Target Milestone|---                         |6.5
            Summary|ICE in storage_size() with  |[6/7/8 Regression] ICE in
                   |CLASS entity                |storage_size() with CLASS
                   |                            |entity
     Ever confirmed|0                           |1
      Known to fail|                            |6.4.0, 7.2.0, 8.0

--- Comment #1 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
Confirmed for 6.4.0, 7.2.0 and trunk (8.0), likely r222361.

I am not sure the code is valid, it should not lead to an ICE.