[Bug fortran/80931] ICE on move_alloc in gimplify_expr, at gimplify.c:11335

[snowfed at mail dot ru]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80931

snowfed <snowfed at mail dot ru> changed:

           What    |Removed                     |Added
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                 CC|                            |snowfed at mail dot ru

--- Comment #3 from snowfed <snowfed at mail dot ru> ---
Just stumbled upon this bug as well.
Here is my minimal example (slightly smaller than Tiziano's).

module buggy
    implicit none

    type type_t
        character(:), dimension(:), allocatable :: characters

    contains
        procedure :: mover
    end type type_t

contains

    subroutine mover (self)
        implicit none
        class(type_t), intent(in out) :: self
        character(:), dimension(:), allocatable :: new
        allocate(character(5) :: new(2018))
        call move_alloc(new, self%characters)
    end subroutine mover

end module buggy