[Bug fortran/82994] ICE in gfc_match_deallocate, at fortran/match.c:4478

[gscfq@t-online.de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82994

--- Comment #1 from G. Steinmetz <gscfq@t-online.de> ---


Now allocated, but still not declared allocatable :
(here gcc-chk was configured with --enable-checking=yes)

$ cat z2.f90
program p
   type t
   end type
   class(t) :: x
   allocate (x)
   deallocate (x)
end


$ gfortran-8-20171112-chk -c z2.f90
z2.f90:5:13:

    allocate (x)
             1
Error: Allocate-object at (1) is neither a data pointer nor an allocatable
variable
f951: internal compiler error: Segmentation fault
0xcaca2f crash_signal
        ../../gcc/toplev.c:325
0x6ee643 gfc_match_deallocate()
        ../../gcc/fortran/match.c:4478
0x70b309 match_word_omp_simd
        ../../gcc/fortran/parse.c:93
0x70fd4f match_word
        ../../gcc/fortran/parse.c:466
0x70fd4f decode_statement
        ../../gcc/fortran/parse.c:466
0x7107f4 next_free
        ../../gcc/fortran/parse.c:1225
0x7107f4 next_statement
        ../../gcc/fortran/parse.c:1457
0x7120dc parse_spec
        ../../gcc/fortran/parse.c:3834
0x7145d3 parse_progunit
        ../../gcc/fortran/parse.c:5637
0x715b94 gfc_parse_file()
        ../../gcc/fortran/parse.c:6177
0x75b20f gfc_be_parse_file
        ../../gcc/fortran/f95-lang.c:204