https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114308
Bug ID: 114308
Summary: ICE in fold_convert_loc, at fold-const.cc:2627
Product: gcc
Version: 13.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: asiancorporator at yahoo dot de
Target Milestone: ---
I am getting an error when I tried to extend an array that is supposed to
contain instances inherited from abstract classes. Ran on macOS Sonoma 14.2.1
(M1) with gfortran 13.2.1.
module my_module
implicit none
private
type, abstract, public :: a
end type
type, extends(a), public :: b
end type
end
program main
use my_module
implicit none
class(a), allocatable :: a_array(:)
type(b) :: b_instance
a_array = [b_instance] ! This line works
a_array = [a_array, b_instance] ! This one throws an ICE
end program
Output:
main.f90 failed.
[ 50%] Compiling...
app/main.f90:20:58:
20 | a_array = [a_array, b_instance] ! This one throws an ICE
| 1
internal compiler error: in fold_convert_loc, at fold-const.cc:2627
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
See <https://github.com/Homebrew/homebrew-core/issues> for instructions.
<ERROR> Compilation failed for object " app_main.f90.o "
<ERROR> stopping due to failed compilation
STOP 1
