sem_ch8.adb (Analyze_Subprogram_Renaming): Diagnose illegal renamings whose renamed...

sem_ch8.adb (Analyze_Subprogram_Renaming): Diagnose illegal renamings whose renamed entity is a subprogram that requires...

2007-12-19  Ed Schonberg  <schonberg@adacore.com>
	    Gary Dismukes  <dismukes@adacore.com>

	* sem_ch8.adb (Analyze_Subprogram_Renaming): Diagnose illegal renamings
	whose renamed entity is a subprogram that requires overriding.
	(Premature_Usage): Test for the case of N_Full_Type_Declaration when
	issuing an error for premature usage and issue a message that says
	'type' rather than 'object'.

From-SVN: r131081