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Subject: [Bug fortran/103139] [12 Regression] ICE in fold_convert_loc, at
 fold-const.c:2573
Date: Tue, 09 Nov 2021 07:23:51 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D103139

G. Steinmetz <gscfq@t-online.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|ice-on-invalid-code         |ice-on-valid-code

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

It is accepted by gfortran/ifort/ifx if the assignment=20
in t3(x=3Dx) is replaced by a direct assignment
(example from comment #0 is also accepted by ifort/ifx)


$ cat z2.f90
program p
   type t
   end type
   type, extends(t) :: t2
   end type
   type(t) :: x =3D t()
   type(t2) :: y =3D t2()
   class(t), allocatable :: z
   z =3D x
   z =3D y
   z =3D x
   z =3D y
end=