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! { dg-do run }
! PR71764
program p
use iso_c_binding, only: c_ptr, c_null_ptr, c_ptr, c_associated, c_loc
logical, target :: rls
real, target :: t = 3.14
type(c_ptr) :: nullptr,c
real, pointer :: k
nullptr = c_null_ptr
c = nullptr
rls = c_associated(c)
if (rls) call abort
if (c_associated(c)) call abort
c = c_loc(rls)
if (.not. c_associated(c)) call abort
c = nullptr
if (c_associated(c)) call abort
c = c_loc(t)
k => t
call association_test(k, c)
contains
subroutine association_test(a,b)
use iso_c_binding, only: c_associated, c_loc, c_ptr
implicit none
real, pointer :: a
type(c_ptr) :: b
if(c_associated(b, c_loc(a))) then
return
else
call abort
end if
end subroutine association_test
end
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