2012-12-05  Thomas Quinot  <quinot@adacore.com>

	* err_vars.ads: Fix minor typo in comment.

2012-12-05  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_attr.adb (Analyze_Attribute): Do not analyze the attribute
	arguments when processing Loop_Entry. Rewrite the analysis of
	attribute Loop_Entry to handle an optional loop name.
	(Convert_To_Indexed_Component): New routine.
	(Eval_Attribute): Remove ??? comment and explain
	why Loop_Entry does not need to be evaluated.

From-SVN: r194189