[Bug fortran/83522] ICE on invalid allocatable string reference, string(:)(:)

[burnus at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83522

--- Comment #5 from Tobias Burnus <burnus at gcc dot gnu.org> ---
(In reply to Tobias Burnus from comment #3)
Crossref:
Patch fails for  gfortran.dg/actual_array_substr_2.f90 for PR fortran/28118
which uses:
  call bar ((a(:)(7:11)))
and likewise for PR fortran/28174's
gcc/testsuite/gfortran.dg/actual_array_substr_2.f90
which I believe are invalid.