[multiple changes]

[multiple changes]

2016-04-20  Javier Miranda  <miranda@adacore.com>

	* sem_ch5.adb (Analyze_Iterator_Specification): Remove transient
	scope associated with the renaming object declaration.
	* exp_util.adb (Insert_Actions): Remove handling of iterator
	loop marked as requiring the secondary stack.

2016-04-20  Ed Schonberg  <schonberg@adacore.com>

	* sem_attr.adb (Analyze_Attribute, case 'Image): Implement
	AI12-0124, which extends the functionality of the attribute so it
	reflects the semantics of GNAT 'Img when applied to scalar types.
	* lib-xref.adb: minor whitespace layout fix.

From-SVN: r235242