2011-12-12  Robert Dewar  <dewar@adacore.com>

	* exp_atag.adb, exp_atag.ads, exp_util.adb, exp_attr.adb,
	sem_ch13.adb: Minor reformatting.

2011-12-12  Gary Dismukes  <dismukes@adacore.com>

	* sem_ch7.adb (Uninstall_Declarations): Don't
	apply check for incomplete types used as a result type for an
	access-to-function type when compiling for Ada 2012 or later.
	* sem_ch6.adb (Analyze_Subprogram_Declaration):
	Specialize error message for interface subprograms that are
	not declared abstract nor null (functions can't be declared as
	null). Also, remove "(Ada 2005)" from message.

From-SVN: r182230