[Bug fortran/79440] internal compiler error: in fold_convert_loc, at fold-const.c:2373

[berke.durak at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79440

Berke Durak <berke.durak at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |berke.durak at gmail dot com

--- Comment #2 from Berke Durak <berke.durak at gmail dot com> ---
I get a similar error with 7.0.1:

% cat crash.f90
module gogol
  implicit none

  type plop
  end type plop
contains
  function create() result(this)
    class(plop), allocatable :: this
    allocate(this)
  end function create
end module gogol

program foo
  use gogol
  implicit none
  type(plop), allocatable :: x
  x=create()
contains
end program foo

% gfortran crash.f90
crash.f90:17:0:

   x=create()

internal compiler error: in fold_convert_loc, at fold-const.c:2361
0x864863 fold_convert_loc(unsigned int, tree_node*, tree_node*)
        ../../src/gcc/fold-const.c:2361
0x6a5d7a gfc_allocate_using_malloc(stmtblock_t*, tree_node*, tree_node*, tre
e_node*)                                                                   
        ../../src/gcc/fortran/trans.c:662
0x6de110 trans_class_assignment
        ../../src/gcc/fortran/trans-expr.c:9693
0x6de110 gfc_trans_assignment_1
        ../../src/gcc/fortran/trans-expr.c:10031
0x6a38ff trans_code
        ../../src/gcc/fortran/trans.c:1817
0x6c8907 gfc_generate_function_code(gfc_namespace*)
        ../../src/gcc/fortran/trans-decl.c:6296
0x65dac6 translate_all_program_units
        ../../src/gcc/fortran/parse.c:6051
0x65dac6 gfc_parse_file()
        ../../src/gcc/fortran/parse.c:6251
0x6a043f gfc_be_parse_file
        ../../src/gcc/fortran/f95-lang.c:204
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