2011-09-05 Ed Schonberg <schonberg@adacore.com>

2011-09-05  Ed Schonberg  <schonberg@adacore.com>

	* sem_disp.adb (Find_Controlling_Arg): Add checks for
	interface type conversions, that are expanded into dereferences.

2011-09-05  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch6.adb (Analyze_Subprogram_Body_Helper):
	Examine the parameter and return profile of a subprogram and swap
	any incomplete types coming from a limited context with their
	corresponding non-limited views.
	(Exchange_Limited_Views): New routine.

2011-09-05  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch3.adb (Prepare_Private_Subtype_Completion): Set parent
	of internal entity to the subtype declaration, so that when
	entities are subsequently exchanged in a package body, the tree
	remains properly formatted for ASIS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178548 138bc75d-0d04-0410-961f-82ee72b054a4