[multiple changes]

2015-02-20  Robert Dewar  <dewar@adacore.com>

	* sem_res.adb: Minor reformatting.
	* exp_ch9.adb (Build_Protected_Spec): Copy Aliased setting when
	building spec.
	* sem_ch13.adb (Analyze_Aspect_Specifications): Exclude Boolean
	aspects from circuitry setting delay required to false if the
	argument is an integer literal.

2015-02-20  Ed Schonberg  <schonberg@adacore.com>

	* einfo.ads. einfo.adb (Partial_View_Has_Unknown_Discr):  New flag
	on type entities, to enforce AI12-0133: default initialization
	of types whose partial view has unknown discriminants does not
	get an invariant check, because clients of the unit can never
	declare objects of such types.
	* sem_ch3.adb (Find_Type_Name); Set new flag
	Partial_View_Has_Unknown_Discr when needed.
	* exp_ch3.adb (Expand_N_Object_Declaration): Use flag to suppress
	generation of invariant call on default-initialized object.

From-SVN: r220836