! { dg-do run }
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! { dg-do run }
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! This checks the correct functioning of derived types with default initializers
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! This checks the correct functioning of derived types with default initializers
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! and allocatable components.
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! and allocatable components.
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!
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!
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! Contributed by Salvatore Filippone
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! Contributed by Salvatore Filippone
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!
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!
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module p_type_mod
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module p_type_mod
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type m_type
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type m_type
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integer, allocatable :: p(:)
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integer, allocatable :: p(:)
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end type m_type
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end type m_type
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type basep_type
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type basep_type
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type(m_type), allocatable :: av(:)
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type(m_type), allocatable :: av(:)
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type(m_type), pointer :: ap => null ()
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type(m_type), pointer :: ap => null ()
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integer :: i = 101
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integer :: i = 101
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end type basep_type
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end type basep_type
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type p_type
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type p_type
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type(basep_type), allocatable :: basepv(:)
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type(basep_type), allocatable :: basepv(:)
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integer :: p1 , p2 = 1
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integer :: p1 , p2 = 1
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end type p_type
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end type p_type
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end module p_type_mod
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end module p_type_mod
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program foo
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program foo
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use p_type_mod
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use p_type_mod
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implicit none
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implicit none
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type(m_type), target :: a
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type(m_type), target :: a
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type(p_type) :: pre
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type(p_type) :: pre
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type(basep_type) :: wee
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type(basep_type) :: wee
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call test_ab8 ()
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call test_ab8 ()
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a = m_type ((/101,102/))
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a = m_type ((/101,102/))
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call p_bld (a, pre)
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call p_bld (a, pre)
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if (associated (wee%ap) .or. wee%i /= 101) call abort ()
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if (associated (wee%ap) .or. wee%i /= 101) call abort ()
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wee%ap => a
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wee%ap => a
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if (.not.associated (wee%ap) .or. allocated (wee%av)) call abort ()
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if (.not.associated (wee%ap) .or. allocated (wee%av)) call abort ()
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wee = basep_type ((/m_type ((/201, 202, 203/))/), null (), 99)
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wee = basep_type ((/m_type ((/201, 202, 203/))/), null (), 99)
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if (.not.allocated (wee%av) .or. associated (wee%ap) .or. (wee%i .ne. 99)) call abort ()
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if (.not.allocated (wee%av) .or. associated (wee%ap) .or. (wee%i .ne. 99)) call abort ()
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contains
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contains
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! Check that allocatable components are nullified after allocation.
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! Check that allocatable components are nullified after allocation.
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subroutine test_ab8 ()
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subroutine test_ab8 ()
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type(p_type) :: p
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type(p_type) :: p
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integer :: ierr
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integer :: ierr
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if (.not.allocated(p%basepv)) then
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if (.not.allocated(p%basepv)) then
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allocate(p%basepv(1),stat=ierr)
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allocate(p%basepv(1),stat=ierr)
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endif
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endif
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if (allocated (p%basepv) .neqv. .true.) call abort ()
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if (allocated (p%basepv) .neqv. .true.) call abort ()
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if (allocated (p%basepv(1)%av) .neqv. .false.) call abort
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if (allocated (p%basepv(1)%av) .neqv. .false.) call abort
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if (p%basepv(1)%i .ne. 101) call abort ()
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if (p%basepv(1)%i .ne. 101) call abort ()
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end subroutine test_ab8
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end subroutine test_ab8
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subroutine p_bld (a, p)
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subroutine p_bld (a, p)
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use p_type_mod
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use p_type_mod
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type (m_type) :: a
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type (m_type) :: a
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type(p_type) :: p
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type(p_type) :: p
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if (any (a%p .ne. (/101,102/))) call abort ()
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if (any (a%p .ne. (/101,102/))) call abort ()
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if (allocated (p%basepv) .or. (p%p2 .ne. 1)) call abort ()
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if (allocated (p%basepv) .or. (p%p2 .ne. 1)) call abort ()
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end subroutine p_bld
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end subroutine p_bld
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end program foo
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end program foo
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! { dg-final { cleanup-modules "p_type_mod" } }
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! { dg-final { cleanup-modules "p_type_mod" } }
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