[multiple changes]

2014-10-30  Yannick Moy  <moy@adacore.com>

	* inline.adb (Has_Single_Return_In_GNATprove_Mode):
	Return False when return statement is inside one or more blocks.

2014-10-30  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_ch7.adb (Is_Subprogram_Call): Account for the case where an
	object declaration initialized by a function call that returns
	an unconstrained result may be rewritted as a renaming of the
	secondary stack result.

2014-10-30  Hristian Kirtchev  <kirtchev@adacore.com>

	* aspects.adb: Add an entry for aspect Extensions_Visible in
	table Canonical_Aspect.
	* aspects.ads: Add entry for aspect Extensions_Visible in
	tables Aspect_Argument, Aspect_Delay, Aspect_Id, Aspect_Names,
	Implementation_Defined_Aspect.
	* einfo.adb (Get_Pragma): Include pragma Extensions_Visible in
	the list of contract pragmas.
	* par-prag.adb Pragma Extensions_Visible does not require special
	processing from the parser.
	* sem_ch3.adb (Analyze_Object_Declaration): Prevent an
	implicit class-wide conversion of a formal parameter
	of a specific tagged type whose related subprogram is
	subject to pragma Extensions_Visible with value "False".
	(Check_Abstract_Overriding): Add various overriding checks
	related to pragma Extensions_Visible.
	(Derive_Subprogram):
	A subprogram subject to pragma Extensions_Visible with value
	False requires overriding if the subprogram has at least one
	controlling OUT parameter.
	(Is_EVF_Procedure): New routine.
	* sem_ch4.adb (Analyze_Type_Conversion): A formal parameter of
	a specific tagged type whose related subprogram is subject to
	pragma Extensions_Visible with value "False" cannot appear in
	a class-wide conversion.
	* sem_ch6.adb (Analyze_Subprogram_Contract): Remove
	the assertion to account for pragma Extensions_Visible.
	(Check_Overriding_Indicator): An overriding subprogram
	inherits the contact of the overridden subprogram.
	(New_Overloaded_Entity): An overriding subprogram inherits the
	contact of the overridden subprogram.
	* sem_ch13.adb (Analyze_Aspect_Specifications): Add processing
	for aspect Extensions_Visible.
	(Check_Aspect_At_Freeze_Point): Aspect Extensions_Visible does not
	require special processing at the freeze point.
	* sem_prag.adb Add an entry for pragma Extensions_Visible in
	table Sig_Flags.
	(Analyze_Pragma): Ensure that various SPARK
	pragmas lack identifiers in their arguments. Add processing for
	pragma Extensions_Visible.
	(Chain_CTC): Code reformatting.
	* sem_res.adb (Resolve_Actuals): A formal parameter of a
	specific tagged type whose related subprogram is subject to
	pragma Extensions_Visible with value "False" cannot act as an
	actual in a subprogram with value "True".
	* sem_util.adb (Add_Classification): New routine.
	(Add_Contract_Item): Account for pragma Extensions_Visible. Code
	reformatting.
	(Add_Contract_Test_Case): New routine.
	(Add_Pre_Post_Condition): New routine.
	(Extensions_Visible_Status): New routine.
	(Inherit_Subprogram_Contract): New routine.
	(Is_EVF_Expression): New routine.
	(Is_Specific_Tagged_Type): New routine.
	* sem_util.ads Add type Extensions_Visible_Mode and document all values.
	(Add_Contract_Item): Add pragma Extensions_Visible to the
	comment on usage.
	(Inherit_Subprogram_Contract): New routine.
	(Is_EVF_Expression): New routine.
	(Is_Specific_Tagged_Type): New routine.
	* sinfo.adb (Is_Inherited): New routine.
	(Set_Is_Inherited): New routine.
	* sinfo.ads Add flag Is_Inherited along with its usage in
	nodes.
	(Is_Inherited): New routine along with pragma Inline.
	(Set_Is_Inherited): New routine along with pragma Inline.
	* snames.ads-tmpl: Add predefined name "Extensions_Visible"
	and a new Pragma_Id for the pragma.

From-SVN: r216919

0 files changed, 0 insertions, 0 deletions