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! { dg-do run }
! { dg-options "-fbounds-check" }
!
! PR fortran/40383
! Gave before a bogus out of bounds.
! Contributed by Joost VandeVondele.
!
MODULE M1
INTEGER, PARAMETER :: default_string_length=80
END MODULE M1
MODULE M2
USE M1
IMPLICIT NONE
CONTAINS
FUNCTION F1(a,b,c,d) RESULT(RES)
CHARACTER(LEN=default_string_length), OPTIONAL :: a,b,c,d
LOGICAL :: res
END FUNCTION F1
END MODULE M2
MODULE M3
USE M1
USE M2
IMPLICIT NONE
CONTAINS
SUBROUTINE S1
CHARACTER(LEN=default_string_length) :: a,b
LOGICAL :: L1
INTEGER :: i
DO I=1,10
L1=F1(a,b)
ENDDO
END SUBROUTINE
END MODULE M3
USE M3
CALL S1
END
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