[multiple changes]

[multiple changes]

2014-08-01  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch5.adb (Analyze_Loop_Parameter_Specification): a)
	An attribute_reference to Loop_Entry denotes an iterator
	specification: its prefix is an object, as is the case for 'Old.
	b) If the domain of iteration is an expression whose type has
	the Iterable aspect defined, this is an iterator specification.

2014-08-01  Robert Dewar  <dewar@adacore.com>

	* gnatcmd.adb: Minor reformatting.

2014-08-01  Robert Dewar  <dewar@adacore.com>

	* atree.ads (Info_Messages): New counter.
	* err_vars.ads: Minor comment update.
	* errout.adb (Delete_Warning_And_Continuations): Deal
	with new Info_Messages counter.
	(Error_Msg_Internal): ditto.
	(Delete_Warning): ditto.
	(Initialize): ditto.
	(Write_Error_Summary): ditto.
	(Output_Messages): ditto.
	(To_Be_Removed): ditto.
	* erroutc.adb (Delete_Msg): Deal with Info_Messages counter.
	(Compilation_Errors): ditto.
	* errutil.adb (Error_Msg): Deal with Info_Messages counter.
	(Finalize): ditto.
	(Initialize): ditto.
	* sem_prag.adb (Analyze_Pragma): Minor comment addition.
	* gnat_ugn.texi: Document that -gnatwe does not affect info
	messages.

From-SVN: r213457