2010-06-21 Robert Dewar <dewar@adacore.com>

2010-06-21  Robert Dewar  <dewar@adacore.com>

	* s-regpat.adb, s-tpoben.adb, sem_attr.adb, sem_util.adb, sem_util.ads,
	checks.adb, sem_res.adb: Minor reformatting. Add comments.

2010-06-21  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch6.adb (New_Overloaded_Entity): If the new entity is a
	rederivation associated with a full declaration in a private part, and
	there is a partial view that derives the same parent subprogram, the
	new entity does not become visible. This check must be applied to
	interface operations as well.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161078 138bc75d-0d04-0410-961f-82ee72b054a4