exp_ch13.adb (Expand_N_Attribute_Definition_Clause, [...]): If the initialization...

exp_ch13.adb (Expand_N_Attribute_Definition_Clause, [...]): If the initialization is the equivalent aggregate of the initialization...

2007-04-20  Ed Schonberg  <schonberg@adacore.com>
	    Gary Dismukes  <dismukes@adacore.com>

	* exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case 'Address):
	If the initialization is the equivalent aggregate of the initialization
	procedure of the type, do not remove it.
	(Expand_N_Attribute_Definition_Clause): Exclude access variables
	initialized to null from having their expression reset to empty and
	note this exception in the comment.

From-SVN: r125394