[Bug fortran/87734] [7/8/9 Regression] ICE in is_illegal_recursion check for character len= parameter

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87734

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P4
      Known to work|                            |6.4.0, 7.3.0
   Target Milestone|9.0                         |7.4
            Summary|ICE in is_illegal_recursion |[7/8/9 Regression] ICE in
                   |check for character len=    |is_illegal_recursion check
                   |parameter                   |for character len=
                   |                            |parameter
      Known to fail|6.4.0, 7.3.0                |6.4.1, 7.3.1, 9.0