[Bug fortran/104351] New: ICE in gfc_generate_initializer, at fortran/expr.cc:5140

[gscfq--- via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104351

            Bug ID: 104351
           Summary: ICE in gfc_generate_initializer, at
                    fortran/expr.cc:5140
           Product: gcc
           Version: 12.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: gs...@t-online.de
  Target Milestone: ---

Affects versions down to at least r5 :
(name conflict)


$ cat z1.f90
program p
   implicit none
   type t
   end type
   type(t) :: f
contains
   real function f() result(z)
      z = 0.0
   end
end


$ gfortran-12-20220130 -c z1.f90
z1.f90:9:6:

    9 |    end
      |      1
internal compiler error: Segmentation fault
0xcc655f crash_signal
        ../../gcc/toplev.cc:322
0x6f484a gfc_generate_initializer(gfc_typespec*, bool)
        ../../gcc/fortran/expr.cc:5140
0x7d05b7 gfc_generate_function_code(gfc_namespace*)
        ../../gcc/fortran/trans-decl.cc:7709
0x7cefcc gfc_generate_contained_functions
        ../../gcc/fortran/trans-decl.cc:5777
0x7cefcc gfc_generate_function_code(gfc_namespace*)
        ../../gcc/fortran/trans-decl.cc:7586
0x751efe translate_all_program_units
        ../../gcc/fortran/parse.cc:6651
0x751efe gfc_parse_file()
        ../../gcc/fortran/parse.cc:6938
0x79eecf gfc_be_parse_file
        ../../gcc/fortran/f95-lang.cc:216