2011-11-04 Robert Dewar <dewar@adacore.com>

2011-11-04  Robert Dewar  <dewar@adacore.com>

	* gnat_rm.texi: Minor reformatting.

2011-11-04  Matthew Heaney  <heaney@adacore.com>

	* a-convec.adb, a-coinve.adb, a-cobove.adb (Merge): Raise PE
	when Target and Source denote same non-empty object
	* a-cdlili.adb, a-cidlli.adb, a-cbdlli.adb (Merge): Ditto

2011-11-04  Robert Dewar  <dewar@adacore.com>

	* exp_attr.adb: Minor reformatting.

2011-11-04  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch5.adb (Expand_Assign_Record): Do not generate a
	discriminant assignment within an initialization proc if the
	record is an unchecked union, as it can only come from the
	initialization of an unchecked union component.

2011-11-04  Robert Dewar  <dewar@adacore.com>

	* gnat_ugn.texi: Minor reformatting.

2011-11-04  Robert Dewar  <dewar@adacore.com>

	* par-labl.adb (Rewrite_As_Loop): Generate info msg rather than
	warning message.

2011-11-04  Robert Dewar  <dewar@adacore.com>

	* exp_ch4.adb: Minor code reorganization (remove junk obsolete
	var Save_Space).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180954 138bc75d-0d04-0410-961f-82ee72b054a4