2009-04-20  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch4.adb (Analyze_User_Defined_Binary_Op): If left operand is
	overloaded and one interpretation matches the context, label the
	operand with the type of first formal.

2009-04-20  Bob Duff  <duff@adacore.com>

	* debug.ads: Minor comment fix.

	* debug.adb: Minor comment fixes.

2009-04-20  Javier Miranda  <miranda@adacore.com>

	* rtsfind.ads (RE_Null_Id): New entity of package Ada.Exceptions

	* exp_ch6.adb (Expand_Inlined_Call): Undo previous patch.

	* exp_ch11.adb (Expand_N_Raise_Statement): When the raise stmt
	is expanded into a call to Raise_Exception, avoid passing the
	exception-name'identity in runtimes in which this argument
	is not used.

From-SVN: r146416