25 lines
595 B
Fortran
25 lines
595 B
Fortran
! { dg-do run }
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!
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! PR fortran/35983
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! C_LOC expanded to a NULL_PTR expr if called from a structure constructor
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!
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! Contributed by François-Xavier Coudert
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program main
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use ISO_C_BINDING
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implicit none
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type, bind(C) :: descr
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type(C_PTR) :: address
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end type descr
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type(descr) :: DD
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double precision, target :: buf(1)
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integer (C_INTPTR_T) :: i, j
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buf = (/ 0 /)
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DD = descr(c_loc(buf))
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i = transfer (DD%address, 0_c_intptr_t)
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j = transfer (c_loc(buf), 0_c_intptr_t)
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if (any((/ i,j /) == 0_c_intptr_t)) call abort
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if (i /= j) call abort
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end program main
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