[multiple changes]

[multiple changes]

2012-07-23  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch4.adb (Analyze_Selected_Component): When checking for
	potential ambiguities with class-wide operations on synchronized
	types, attach the copied node properly to the tree, to prevent
	errors during expansion.

2012-07-23  Yannick Moy  <moy@adacore.com>

	* sem_ch5.adb (Analyze_Loop_Statement): Make sure the loop body
	is analyzed in Alfa mode.

2012-07-23  Ed Schonberg  <schonberg@adacore.com>

	* sem_res.adb: Adjust previous change.

2012-07-23  Vincent Pucci  <pucci@adacore.com>

	* sem_ch9.adb (Allows_Lock_Free_Implementation): Flag
	Lock_Free_Given renames previous flag Complain. Description
	updated. Henceforth, catch every error messages issued by this
	routine when Lock_Free_Given is True.  Declaration restriction
	updated: No non-elementary parameter instead (even in parameter)
	New subprogram body restrictions implemented: No allocator,
	no address, import or export rep items, no delay statement,
	no goto statement, no quantified expression and no dereference
	of access value.

2012-07-23  Hristian Kirtchev  <kirtchev@adacore.com>

	* checks.adb (Determine_Range): Add local variable Btyp. Handle
	the case where the base type of an enumeration subtype is
	private. Replace all occurrences of Base_Type with Btyp.
	* exp_attr.adb (Attribute_Valid): Handle the case where the
	base type of an enumeration subtype is private. Replace all
	occurrences of Base_Type with Btyp.
	* sem_util.adb (Get_Enum_Lit_From_Pos): Add local variable
	Btyp. Handle the case where the base type of an enumeration
	subtype is private. Replace all occurrences of Base_Type with
	Btyp.

From-SVN: r189775