! Test (non-scalar) pack for character arrays.
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! Test (non-scalar) pack for character arrays.
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! { dg-do run }
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! { dg-do run }
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program main
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program main
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implicit none
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implicit none
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integer, parameter :: n1 = 3, n2 = 4, nv = 10, slen = 9
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integer, parameter :: n1 = 3, n2 = 4, nv = 10, slen = 9
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character (len = slen), dimension (n1, n2) :: a
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character (len = slen), dimension (n1, n2) :: a
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character (len = slen), dimension (nv) :: vector
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character (len = slen), dimension (nv) :: vector
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logical, dimension (n1, n2) :: mask
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logical, dimension (n1, n2) :: mask
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integer :: i1, i2, i
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integer :: i1, i2, i
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do i2 = 1, n2
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do i2 = 1, n2
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do i1 = 1, n1
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do i1 = 1, n1
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a (i1, i2) = 'abc'(i1:i1) // 'defg'(i2:i2) // 'cantrip'
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a (i1, i2) = 'abc'(i1:i1) // 'defg'(i2:i2) // 'cantrip'
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end do
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end do
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end do
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end do
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mask (1, :) = (/ .true., .false., .true., .true. /)
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mask (1, :) = (/ .true., .false., .true., .true. /)
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mask (2, :) = (/ .true., .false., .false., .false. /)
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mask (2, :) = (/ .true., .false., .false., .false. /)
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mask (3, :) = (/ .false., .true., .true., .true. /)
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mask (3, :) = (/ .false., .true., .true., .true. /)
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do i = 1, nv
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do i = 1, nv
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vector (i) = 'crespo' // '0123456789'(i:i)
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vector (i) = 'crespo' // '0123456789'(i:i)
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end do
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end do
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call test1 (pack (a, mask))
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call test1 (pack (a, mask))
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call test2 (pack (a, mask, vector))
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call test2 (pack (a, mask, vector))
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contains
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contains
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subroutine test1 (b)
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subroutine test1 (b)
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character (len = slen), dimension (:) :: b
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character (len = slen), dimension (:) :: b
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i = 0
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i = 0
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do i2 = 1, n2
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do i2 = 1, n2
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do i1 = 1, n1
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do i1 = 1, n1
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if (mask (i1, i2)) then
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if (mask (i1, i2)) then
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i = i + 1
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i = i + 1
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if (b (i) .ne. a (i1, i2)) call abort
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if (b (i) .ne. a (i1, i2)) call abort
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end if
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end if
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end do
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end do
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end do
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end do
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if (size (b, 1) .ne. i) call abort
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if (size (b, 1) .ne. i) call abort
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end subroutine test1
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end subroutine test1
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subroutine test2 (b)
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subroutine test2 (b)
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character (len = slen), dimension (:) :: b
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character (len = slen), dimension (:) :: b
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if (size (b, 1) .ne. nv) call abort
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if (size (b, 1) .ne. nv) call abort
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i = 0
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i = 0
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do i2 = 1, n2
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do i2 = 1, n2
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do i1 = 1, n1
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do i1 = 1, n1
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if (mask (i1, i2)) then
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if (mask (i1, i2)) then
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i = i + 1
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i = i + 1
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if (b (i) .ne. a (i1, i2)) call abort
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if (b (i) .ne. a (i1, i2)) call abort
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end if
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end if
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end do
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end do
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end do
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end do
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do i = i + 1, nv
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do i = i + 1, nv
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if (b (i) .ne. vector (i)) call abort
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if (b (i) .ne. vector (i)) call abort
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end do
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end do
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end subroutine test2
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end subroutine test2
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end program main
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end program main
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