52 lines
788 B
Fortran
52 lines
788 B
Fortran
! { dg-do run }
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!
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! Verifying the runtime behavior of the intrinsic function SAME_TYPE_AS.
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!
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! Contributed by Janus Weil <janus@gcc.gnu.org>
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type :: t1
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integer :: i
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end type
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type, extends(t1) :: t2
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integer :: j
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end type
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CLASS(t1), pointer :: c1,c2
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TYPE(t1), target :: x1
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TYPE(t2) ,target :: x2
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intrinsic :: SAME_TYPE_AS
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logical :: l
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c1 => NULL()
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l = SAME_TYPE_AS (x1,x1)
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print *,l
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if (.not.l) call abort()
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l = SAME_TYPE_AS (x1,x2)
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print *,l
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if (l) call abort()
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c1 => x1
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l = SAME_TYPE_AS (c1,x1)
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print *,l
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if (.not.l) call abort()
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l = SAME_TYPE_AS (c1,x2)
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print *,l
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if (l) call abort()
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c1 => x2
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c2 => x2
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l = SAME_TYPE_AS (c1,c2)
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print *,l
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if (.not.l) call abort()
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c1 => x1
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c2 => x2
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l = SAME_TYPE_AS (c1,c2)
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print *,l
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if (l) call abort()
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end
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