2012-12-05  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch5.adb (Expand_N_Assignment_Statement): Handle properly
	the generation of discriminant checks when the left-hand side
	has a type with hidden discriminants.
	* sem_ch3.ads (Is_Visible_Component): Add defaulted parameter to
	specify the node on which component visibility is being checked.
	* sem_ch3.adb (Is_Visible_Component): Use new parameter to
	determine whether the reference comes from a type conversion to
	a full view of a private type with unknown discriminants.
	* sem_ch4.adb (Analyze_Selected_Component): Call
	Is_Visible_Component with added parameter.

2012-12-05  Arnaud Charlet  <charlet@adacore.com>

	* make.adb: Minor comment update.

2012-12-05  Arnaud Charlet  <charlet@adacore.com>

	* gnatlink.adb: Also use -x adascil in CodePeer mode when
	calling gcc.
	* exp_ch5.adb: Minor reformatting.

2012-12-05  Bob Duff  <duff@adacore.com>

	* exp_ch4.adb: Minor comment.

2012-12-05  Bob Duff  <duff@adacore.com>

	* par-ch4.adb: Set Paren_Count correctly for a parenthesized expression
	containing a conditional expression or quantified expression.
	* sprint.adb: Update comment.

2012-12-05  Bob Duff  <duff@adacore.com>

	* style.adb, scans.ads, styleg.adb: Update comments.

2012-12-05  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch8.adb (Find_Selected_Component): Handle properly an
	expanded name whose prefix is the expanded name of an enclosing
	entry,	that is to say a construct such as T.E.X, where T is an
	enclosing concurrent type and E is an enclosing entry.

From-SVN: r194204