2015-05-22 Ed Schonberg <schonberg@adacore.com>

2015-05-22  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch10.adb (Analyze_With_Clause): In ASIS_Mode, a
	limited_with clause on a predefined unit is not transformed into
	a regular with_clause, to preserve the original tree structure.
	* sinfo.ads (N_With_Clause): Add comment on handling of
	Limited_With.
	* sem_ch10.adb: Minor reformatting.

2015-05-22  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch8.adb (Freeze_Profile): A limited view of a type in
	the profile of a subprogram renaming does not require freezing,
	because it is declared in a different unit.

2015-05-22  Ed Schonberg  <schonberg@adacore.com>

	* exp_aggr.adb (Get_Constraint_Association): If type (of ancestor
	composite type) is private, go to full view. This was previously
	done only in an instance context, but is happen whenever a chain
	of private extensions includes one inherited discriminant.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223565 138bc75d-0d04-0410-961f-82ee72b054a4