sem_util.ads, [...] (Gather_Components): Omit interface tags from the list of require...

sem_util.ads, [...] (Gather_Components): Omit interface tags from the list of required components.

2005-09-01  Ed Schonberg  <schonberg@adacore.com>

	* sem_util.ads, sem_util.adb (Gather_Components): Omit interface tags
	from the list of required components.
	(Is_Controlling_Limited_Procedure): Determine whether an entity is a
	primitive procedure of a limited interface with a controlling first
	parameter.
	(Is_Renamed_Entry): Determine whether an entry is a procedure renaming
	of an entry.
	(Safe_To_Capture_Value): A value (such as non_null) is not safe to
	capture if it is generated in the second operand of a short-circuit
	operation.
	Do not capture values for variables with address clauses.
	(Is_Object_Reference): Treat a function call as an object reference only
	if its type is not Standard_Void_Type.

From-SVN: r103888