2015-10-26 Hristian Kirtchev <kirtchev@adacore.com>

2015-10-26  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch9.adb (Analyze_Single_Protected_Declaration): The anonymous
	object no longer comes from source.
	(Analyze_Single_Task_Declaration): The anonymous object no longer
	comes from source.
	* sem_prag.adb (Analyze_Pragma): The analysis of pragma SPARK_Mode
	now recognizes the internal anonymous object created for a single
	concurren type as a valid context.
	(Find_Related_Context): The internal anonymous object created for a
	single concurrent type is now a valid context.
	(Find_Related_Declaration_Or_Body): The internal anonymous object
	created for a single concurrent type is now a valid context.

2015-10-26  Ed Schonberg  <schonberg@adacore.com>

	* sem_util.adb (Inherit_Rep_Item_Chain): Another another guard
	to prevent circularities in the rep_item_chain of the full view
	of a type extension in a child unit that extends a private type
	from the parent.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@229374 138bc75d-0d04-0410-961f-82ee72b054a4