2013-07-08  Robert Dewar  <dewar@adacore.com>

	* sem.ads: Minor comment updates.
	* s-restri.ads, exp_ch6.adb, lib-load.ads, exp_ch3.adb, sem_ch10.adb:
	Minor reformatting.

2013-07-08  Robert Dewar  <dewar@adacore.com>

	* exp_attr.adb (Expand_N_Attribute_Reference): Add dummy entry
	for Restriction_Set.
	* gnat_rm.texi: Add missing menu entry for Attribute Ref Add
	documentation for attribute Restriction_Set.
	* lib-writ.adb (Write_With_Lines): Generate special W lines
	for Restriction_Set.
	* lib-writ.ads: Document special use of W lines for
	Restriction_Set.
	* lib.ads (Restriction_Set_Dependences): New table.
	* par-ch4.adb (Is_Parameterless_Attribute): Add Loop_Entry to
	list (Scan_Name_Extension_Apostrophe): Remove kludge test for
	Loop_Entry (Scan_Name_Extension_Apostrophe): Handle No_Dependence
	for Restricton_Set.
	* restrict.adb (Check_SPARK_Restriction): Put in Alfa order
	(OK_No_Dependence_Unit_Name): New function.
	* restrict.ads (OK_No_Dependence_Unit_Name): New function.
	* rtsfind.adb: Minor reformatting Minor code reorganization.
	* sem_attr.adb (Analyze_Attribute): Add processing for
	Restriction_Set.
	* sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
	Remove Check_Unit_Name and use new function
	OK_No_Dependence_Unit_Name instead.
	* sinfo.ads: Minor comment updates.
	* snames.ads-tmpl: Add entry for Restriction_Set attribute.

2013-07-08  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_ch4.adb (Apply_Accessibility_Check): Remove local constant
	Pool_Id and local variable Free_Stmt. Do not deallocate the faulty
	object as "free" is not available on all targets/profiles.

2013-07-08  Robert Dewar  <dewar@adacore.com>

	* sem_ch13.adb (Analyze_Aspect_Specifications): Handle
	Storage_Size aspect for task type in case discriminant is
	referenced.
	(Analyze_Attribute_Definition_Clause): Do not flag Storage_Size
	attribute definition clause as obsolescent if from aspect.

From-SVN: r200771