The main documentation of the Get_Version_Collected_Array Procedure contains additional explanation of this code listing.
function Get_Version_Collected_Array (CA) result(Version)
! Input variable.
type(Collected_Array_type), intent(in) :: CA ! Variable to be queried.
! Output variable.
type(integer) :: Version ! Version number.
!~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
! Verify requirements.
VERIFY(Valid_State(CA),5) ! CA is valid.
! Get the value.
Version = CA%Version
! Verify guarantees - none.
return
end function Get_Version_Collected_Array