53 lines
1.1 KiB
Fortran
53 lines
1.1 KiB
Fortran
! { dg-do run }
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! Check that derived type extension is compatible with renaming
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! the parent type and that allocatable components are OK. At
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! the same time, private type and components are checked.
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!
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! Contributed by Paul Thomas <pault@gcc.gnu.org>
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!
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module mymod
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type :: a
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real, allocatable :: x(:)
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integer, private :: ia = 0
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end type a
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type :: b
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private
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real, allocatable :: x(:)
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integer :: i
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end type b
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contains
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function set_b () result (res)
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type(b) :: res
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allocate (res%x(2))
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res%x = [10.0, 20.0]
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res%i = 1
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end function
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subroutine check_b (arg)
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type(b) :: arg
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if (any (arg%x /= [10.0, 20.0])) call abort
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if (arg%i /= 1) call abort
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end subroutine
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end module mymod
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use mymod, e => a
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type, extends(e) :: f
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integer :: if
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end type f
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type, extends(b) :: d
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integer :: id
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end type d
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type(f) :: p
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type(d) :: q
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p = f (x = [1.0, 2.0], if = 3)
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if (any (p%e%x /= [1.0, 2.0])) call abort
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q%b = set_b ()
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call check_b (q%b)
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q = d (b = set_b (), id = 99)
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call check_b (q%b)
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end
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! { dg-final { cleanup-modules "persons person_education" } }
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