28 lines
659 B
Fortran
28 lines
659 B
Fortran
! { dg-do compile }
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!
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! PR fortran/33231
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!
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! Elemental function:
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! Intent OUT/INOUT dummy: Actual needs to be an array
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! if any actual is an array
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!
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program prog
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implicit none
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integer :: i, j(2)
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call sub(i,1,2) ! OK, only scalar
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call sub(j,1,2) ! OK, scalar IN, array OUT
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call sub(j,[1,2],3) ! OK, scalar & array IN, array OUT
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call sub(j,[1,2],[1,2]) ! OK, all arrays
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call sub(i,1,2) ! OK, only scalar
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call sub(i,[1,2],3) ! { dg-error "is a scalar" }
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call sub(i,[1,2],[1,2]) ! { dg-error "is a scalar" }
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contains
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elemental subroutine sub(a,b,c)
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integer :: func, a, b, c
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intent(in) :: b,c
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intent(out) :: a
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a = b +c
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end subroutine sub
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end program prog
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