50 lines
1.2 KiB
Fortran
50 lines
1.2 KiB
Fortran
! { dg-do run }
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! Tests the fix for PR38538, where the character length for the
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! argument of 'func' was not calculated.
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!
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! Contributed by Vivek Rao <vivekrao4@yahoo.com>
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!
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module abc
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implicit none
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contains
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subroutine xmain (i, j)
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integer i, j
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call foo (func ("_"//bar (i)//"x"//bar (j)//"x"), "_abcxabx") ! original was elemental
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call foo (nfunc("_"//bar (j)//"x"//bar (i)//"x"), "_abxabcx")
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end subroutine xmain
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!
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function bar (i) result(yy)
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integer i, j, k
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character (len = i) :: yy(2)
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do j = 1, size (yy, 1)
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do k = 1, i
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yy(j)(k:k) = char (96+k)
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end do
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end do
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end function bar
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!
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elemental function func (yy) result(xy)
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character (len = *), intent(in) :: yy
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character (len = len (yy)) :: xy
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xy = yy
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end function func
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!
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function nfunc (yy) result(xy)
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character (len = *), intent(in) :: yy(:)
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character (len = len (yy)) :: xy(size (yy))
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xy = yy
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end function nfunc
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!
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subroutine foo(cc, teststr)
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character (len=*), intent(in) :: cc(:)
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character (len=*), intent(in) :: teststr
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if (any (cc .ne. teststr)) call abort
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end subroutine foo
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end module abc
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use abc
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call xmain(3, 2)
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end
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! { dg-final { cleanup-modules "abc" } }
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