2013-04-25  Matthew Heaney  <heaney@adacore.com>

	* a-rbtgbo.adb, a-crbtgo.adb (Generic_Equal): do not test for
	tampering when container empty.
	* a-crbtgk.adb (Ceiling, Find, Floor): ditto.
	(Generic_Conditional_Insert, Generic_Conditional_Insert_With_Hint):
	ditto.

2013-04-25  Ed Schonberg  <schonberg@adacore.com>

	* par-ch12.adb: Move aspects from package specification to
	generic package declaration.
	* sem_ch12.adb: Analyze aspect specifications before building
	and analyzing the generic copy, so that the generated pragmas
	are properly taken into account.
	* sem_ch13.adb: For compilation unit aspects that apply to a
	generic package declaration, insert corresponding pragmas ahead
	of visible declarations.
	* sprint.adb: Display properly the aspects of a generic type
	declaration.

2013-04-25  Robert Dewar  <dewar@adacore.com>

	* frontend.adb: Minor reformatting.

2013-04-25  Ed Schonberg  <schonberg@adacore.com>

	* einfo.ads: Extend documentation on use of Is_Private_Ancestor
	for untagged types.
	* sem_ch3.adb (Is_Visible_Component): Refine predicate for the
	case of untagged types derived from private types, to reject
	illegal selected components.

From-SVN: r198285