blob: 65bc92c7e1a8144dc375e9ee0682808f3412e07d [file] [log] [blame]
! { dg-do run }
! { dg-options "-fcheck=do" }
! { dg-shouldfail "DO check" }
!
! PR fortran/34656
! Run-time check for modifing loop variables
!
PROGRAM test
IMPLICIT NONE
INTEGER :: i
DO i=1,100
CALL do_something()
ENDDO
CONTAINS
SUBROUTINE do_something()
IMPLICIT NONE
DO i=1,10
ENDDO
END SUBROUTINE do_something
END PROGRAM test
! { dg-output "Fortran runtime error: Loop variable has been modified" }