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! { dg-do compile }
! Tests the fix for PR29284 in which an ICE would occur in converting
! the call to a suboutine with an assumed character length, optional
! dummy that is not present.
!
! Contributed by Rakuen Himawari <rakuen_himawari@yahoo.co.jp>
!
MODULE foo
CONTAINS
SUBROUTINE sub1(a)
CHARACTER (LEN=*), OPTIONAL :: a
WRITE(*,*) 'foo bar'
END SUBROUTINE sub1
SUBROUTINE sub2
CALL sub1()
END SUBROUTINE sub2
END MODULE foo
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