einfo.ads, einfo.adb (Has_Out_Or_In_Out_Parameter): This attribute is now present...

einfo.ads, einfo.adb (Has_Out_Or_In_Out_Parameter): This attribute is now present in subprograms...

2015-05-25  Javier Miranda  <miranda@adacore.com>

	* einfo.ads, einfo.adb (Has_Out_Or_In_Out_Parameter): This attribute
	is now present in subprograms, generic subprograms, entries and
	entry families.
	* sem_ch6.adb (Set_Formal_Mode): Set As_Out_Or_In_Out_Parameter
	on entries, entry families, subprograms and generic subprograms.
	* sem_ch12.adb (Analyze_Generic_Subprogram_Declaration):
	Minor code reorganization to ensure that the Ekind attribute
	of the subprogram entity is set before its formals are
	processed. Required to allow the use of the attribute
	Has_Out_Or_In_Out_Parameter on the subprogram entity.
	* sem_aggr.adb (Resolve_Aggregate, Resolve_Extension_Aggregate):
	Perform the check on writable actuals only if the value of some
	component of the aggregate involves calling a function with
	out-mode parameters.
	(Resolve_Record_Aggregate): Propagate the Check_Actuals flag to the
	internally built aggregate.
	* sem_ch3.adb (Build_Derived_Record_Type, Record_Type_Declaration):
	Perform the check on writable actuals only if the initialization of
	some component involves calling a function with out-mode parameters.
	* sem_ch4.adb (Analyze_Arithmetic_Op, Analyze_Comparison_Op,
	Analyze_Equality_Op, Analyze_Logical_Op, Analyze_Membership_Op,
	Analyze_Range): Check writable actuals only if the
	subtrees have a call to a function with out-mode parameters
	(Analyze_Call.Check_Writable_Actuals): New subprogram. If the call
	has out or in-out parameters then mark its outermost enclosing
	construct as a node on which the writable actuals check must
	be performed.
	(Analyze_Call): Check if the flag must be set and if the outermost
	enclosing construct.
	* sem_util.adb (Check_Function_Writable_Actuals): Code cleanup
	and reorganization. We skip processing aggregate discriminants
	since their precise analysis involves two phases traversal.
	* sem_res.adb (Resolve_Actuals, Resolve_Arithmetic_Op,
	Resolve_Logical_Op, Resolve_Membership_Op): Remove call to
	check_writable_actuals.

From-SVN: r223643