2009-07-10  Thomas Quinot  <quinot@adacore.com>

	* exp_ch7.adb: Update comments.

2009-07-10  Arnaud Charlet  <charlet@adacore.com>

	* exp_ch13.adb (Expand_N_Record_Representation_Clause): Ignore mod
	clause if -gnatI is set instead of crashing.

2009-07-10  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch11.adb (Same_Expression): Null is always equal to itself.
	Additional work to remove redundant successive raise statements, in
	this case access checks.

2009-07-10  Vincent Celier  <celier@adacore.com>

	* make.adb (Compile): Always create a deep copy of the mapping file
	argument (-gnatem=...) as it may be deallocate/reallocate by
	Normalize_Arguments.

2009-07-10  Javier Miranda  <miranda@adacore.com>

	* einfo.adb (Directly_Designated_Type): Add assertion.
	
	* sem_res.adb (Check_Fully_Declared_Prefix): Add missing check on
	access types before using attribute Directly_Designated_Type.

2009-07-10  Emmanuel Briot  <briot@adacore.com>

	* prj.ads: Minor typo fix

2009-07-10  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch6.adb (Add_Extra_Formal): Protected operations do no need
	special treatment.

	* exp_ch6.adb (Expand_Protected_Subprogram_Call): If rewritten
	subprogram is a function call, resolve properly, to ensure that extra
	actuals are added as needed.

From-SVN: r149474