[Bug fortran/34661] New: ice on where / ASSIGNMENT(=)

["jv244 at cam dot ac dot uk" <gcc-bugzilla at gcc dot gnu dot org>]

The following is non-standard and the compiler should probably generate a
warning/error with '-pedantic -std=f95', but does not do so with
gcc version 4.3.0 20080103 (experimental) [trunk revision 131300] (GCC)

MODULE M1
 IMPLICIT NONE
 TYPE T1
   INTEGER :: I
 END TYPE T1
 INTERFACE ASSIGNMENT(=)
  MODULE PROCEDURE S1
 END INTERFACE
CONTAINS
 SUBROUTINE S1(I,J)
   TYPE(T1), INTENT(OUT)  :: I(2)
   TYPE(T1), INTENT(IN)  :: J(2)
   I%I=-J%I
 END SUBROUTINE S1
END MODULE M1

USE M1
TYPE(T1) :: I(2),J(2)
I(:)%I=1
WHERE (I(:)%I>0)
 J=I
END WHERE
END


-- 
           Summary: ice on where / ASSIGNMENT(=)
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: jv244 at cam dot ac dot uk


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34661