1! { dg-do compile }
2module iso_c_binding_only
3  ! c_f_procpointer verifies that the c_funptr derived type for the cptr param
4  ! is auto-generated, and c_f_pointer tests c_ptr.
5  use, intrinsic :: iso_c_binding, only: c_null_ptr, c_f_procpointer
6  ! This should be allowed since the C_PTR that the C_NULL_PTR needs will use
7  ! a mangled name to prevent collisions.
8  integer :: c_ptr
9end module iso_c_binding_only
10