2011-08-02  Jerome Guitton  <guitton@adacore.com>

	* a-except-2005.adb (Raise_From_Signal_Handler): Call
	Debug_Raise_Exception before propagation starts.

2011-08-02  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_ch6.adb (Expand_Call): Guard restriction checks with a call
	to Restriction_Check_Required.
	* sem_ch3.adb (Analyze_Object_Declaration): Likewise.
	* sem_res.adb (Resolve_Call): Likewise.
	* sem_attr.adb (Check_Stream_Attribute): Likewise.

2011-08-02  Bob Duff  <duff@adacore.com>

	* stylesw.ads: Update comment.
	* style.adb: Minor: Use Error_Msg_NE instead of Error_Msg_N.
	* errout.ads: Remove obsolete comment.

2011-08-02  Javier Miranda  <miranda@adacore.com>

	* einfo.ads, einfo.adb (Is_Safe_To_Reevaluate): new function.
	(Set_Is_Safe_To_Reevaluate): new procedure.
	* sem_ch5.adb (Analyze_Assignment): Add one assertion to ensure that no
	assignment is allowed on safe-to-reevaluate variables.
	(Analyze_Iteration_Schine.Process_Bounds.One_Bound): Decorate the
	temporary created to remove side effects in expressions that use
	the secondary stack as safe-to-reevaluate.
	* exp_util.adb (Side_Effect_Free): Add missing code to handle well
	variables that are not true constants.

From-SVN: r177129

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* sem_ch5.adb, sem_ch7.adb, einfo.ads, sem_util.adb, sem_util.ads,
	sem_res.adb, sem_ch6.adb: Minor reformatting.

2011-08-02  Jerome Guitton  <guitton@adacore.com>

	* a-except-2005.adb (Raise_Current_Excep): Remove obsolete dead code.

From-SVN: r177127

sem_ch6.adb (New_Overloaded_Entity, [...]): Do not set Overridden_Operation if subprogram is an initialization procedure.

2011-08-02  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch6.adb (New_Overloaded_Entity, Check_Overriding_Indicator): Do
	not set Overridden_Operation if subprogram is an initialization
	procedure.

From-SVN: r177126

2011-08-02  Yannick Moy  <moy@adacore.com>

	* par-ch6.adb: Correct obsolete name in comments
	* restrict.adb, restrict.ads (Check_Formal_Restriction): new function
	which takes two message arguments (existing function takes one), with
	second message used for continuation.
	* sem_ch5.adb (Analyze_Block_Statement): in formal mode, only reject
	block statements that originate from a source block statement, not
	generated block statements
	* sem_ch6.adb (Analyze_Function_Call): rename L into Actuals, for
	symmetry with procedure case
	* sem_ch7.adb (Check_One_Tagged_Type_Or_Extension_At_Most): new
	function to issue an error in formal mode if a package specification
	contains more than one tagged type or type extension.
	* sem_res.adb (Resolve_Actuals): in formal mode, check that actual
	parameters matching formals of tagged types are objects (or ancestor
	type conversions of objects), not general expressions. Issue an error
	on view conversions that are not involving ancestor conversion of an
	extended type.
	(Resolve_Type_Conversion): in formal mode, issue an error on the
	operand of an ancestor type conversion which is not an object
	* sem_util.adb, sem_util.ads (Find_Actual): extend the behavior of the
	procedure so that it works also for actuals of function calls
	(Is_Actual_Tagged_Parameter): new function which determines if its
	argument is an actual parameter of a formal of tagged type in a
	subprogram call
	(Is_SPARK_Object_Reference): new function which determines if the tree
	referenced by its argument represents an object in SPARK

From-SVN: r177125

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* sem_ch3.adb: Minor reformatting
	Minor comment addition
	Minor error msg text change

2011-08-02  Javier Miranda  <miranda@adacore.com>

	* sem_ch5.adb (Analyze_Iteration_Scheme.Uses_Secondary_Stack): New
	function. Used to be more precise when we generate a variable plus one
	assignment to remove side effects in the evaluation of the Bound
	expressions.
	(Analyze_Iteration_Scheme): Clean attribute analyzed in all the nodes
	of the bound expression to force its re-analysis and thus expand the
	associated transient scope (if required). Code cleanup replacing the
	previous code that declared the constant entity by an invocation to
	routine Force_Evaluation which centralizes this work in the frontend.

From-SVN: r177124

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* einfo.adb (Is_Base_Type): Improve efficiency by using a flag table
	(Base_Type): Now uses improved Is_Base_Type function
	* einfo.ads (Base_Type): Inline this function

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* sem_prag.adb (Analyze_Pragma): Defend against infinite recursion
	(Analyze_Aspect_Specifications): Fix Sloc values for constructed pragmas

2011-08-02  Arnaud Charlet  <charlet@adacore.com>

	* gcc-interface/Make-lang.in: Update dependencies.
	* gcc-interface/Makefile.in: Use s-inmapop-vxworks.adb for all VxWorks
	targets.

2011-08-02  Yannick Moy  <moy@adacore.com>

	* par-ch3.adb (P_Delta_Constraint): issue an error in formal mode on
	non-simple expression used in delta constraint
	(P_Index_Or_Discriminant_Constraint): issue an error in formal mode on
	index constraint which is not a subtype mark
	* par.adb: With and use Restrict
	* sem_ch3.adb (Analyze_Component_Declaration): issue an error in formal
	mode on component type which is not a subtype mark and default
	expression on component
	(Analyze_Subtype_Declaration): issue an error in formal mode on subtype
	of string which does not have a lower index bound equal to 1
	(Array_Type_Declaration): issue an error in formal mode on index or
	component type which is not a subtype mark, and on aliased keyword on
	component
	(Derived_Type_Declaration): issue an error in formal mode on interface,
	limited or abstract type
	(Record_Type_Declaration): issue an error in formal mode on interface
	(Record_Type_Definition): issue an error in formal mode on tagged types
	and type extensions not declared in the specification of a library unit
	package; on null non-tagged record; on variant part

2011-08-02  Vincent Celier  <celier@adacore.com>

	* prj-nmsc.adb (Check_Library_Attributes): Do not report Library_Dir
	not declared for qualified library project when Library_Name is not
	declared, but Library_Dir is.

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* sem_ch13.adb (Analyze_Aspect_Specification): Fix slocs on generated
	pragmas (affects aspects [Component_]Default_Value
	(Check_Aspect_At_Freeze_Point): For Component_Default_Value, use
	component type for the resolution

From-SVN: r177123

2011-08-02  Eric Botcazou  <ebotcazou@adacore.com>

	* einfo.adb (Base_Type): Tune implementation for speed.

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* freeze.adb: Minor reformatting.

From-SVN: r177122

2011-08-02  Thomas Quinot  <quinot@adacore.com>

	* scos.ads: Update comments.

2011-08-02  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch3.adb (Build_Derived_Type): Inherit the convention from the
	base type, because the parent may be a subtype of a private type whose
	convention is established in a private part.

2011-08-02  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_ch6.adb (Expand_N_Extended_Return_Statement): Wrap the return
	statement in a block when the expansion of the return expression has
	created a finalization chain.
	* freeze.adb (Freeze_Expression): Alphabetize all choices associated
	with the parent node.
	Add N_Extended_Return_Statement to handle the case where a transient
	object declaration appears in the Return_Object_Declarations list of
	an extended return statement.

2011-08-02  Matthew Gingell  <gingell@adacore.com>

	* adaint.c (__gnat_is_symbolic_link_attr): Supress warning on possibly
	unused parameter 'name'.

2011-08-02  Ed Schonberg  <schonberg@adacore.com>

	* sem_elim.adb (Set_Eliminated): If the overridden operation is an
	inherited operation, check whether its alias, which is the source
	operastion that it renames, has been marked eliminated.

From-SVN: r177121

exp_util.adb (Safe_Prefixed_Reference): Do not consider safe an in-mode parameter whose type is an access type since it...

2011-08-02  Javier Miranda  <miranda@adacore.com>

	* exp_util.adb (Safe_Prefixed_Reference): Do not consider safe an
	in-mode parameter whose type is an access type since it can be used to
	modify its designated object. Enforce code that handles as safe an
	access type that is not access-to-constant but it is the result of a
	previous removal of side-effects.
	(Remove_Side_Effects): Minor code reorganization of cases which require
	no action. Done to incorporate documentation on new cases uncovered
	working in this ticket: no action needed if this routine was invoked
	too early and the nodes are not yet decorated.
	* sem_res.adb (Resolve_Slice): Minor code cleanup replacling two calls
	to routine Remove_Side_Effects by calls to Force_Evaluation since they
	were issued with actuals that are implicitly provided by
	Force_Evaluation.

From-SVN: r177120

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* sem_ch3.adb, sem_res.adb: Minor reformatting.

From-SVN: r177119

2011-08-02  Yannick Moy  <moy@adacore.com>

	* sem_attr.adb (Check_Formal_Restriction_On_Attribute): new procedure
	to issue an error in formal mode on attribute not supported in this mode
	(Analyze_Attribute): issue errors on standard attributes not supported
	in formal mode.
	* sem_ch3.adb (Modular_Type_Declaration): remove obsolete part of
	comment, and issue error in formal mode on modulus which is not a power
	of 2.
	(Process_Range_Expr_In_Decl): issue error in formal mode on non-static
	range.
	* sem_ch8.adb (Find_Type): issue error in formal mode on 'Base in
	subtype mark.
	* sem_res.adb (Resolve_Unary_Op): issue error in formal mode on unary
	operator on modular type (except 'not').

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* gnat_rm.texi: Minor reformatting.

From-SVN: r177118

2011-08-02  Arnaud Charlet  <charlet@adacore.com>

	* s-osinte-linux.ads: Minor comment update and reformatting.
	* i-cexten.ads: Make this unit pure, as for its parent.
	Will allow its usage in more contexts if needed.

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* s-utf_32.ads: Minor comment fix.

2011-08-02  Ed Schonberg  <schonberg@adacore.com>

	* sem_res.adb (Resolve_Actuals): if the subprogram is a primitive
	operation of a tagged synchronized type, handle the case where the
	controlling argument is overloaded.

2011-08-02  Yannick Moy  <moy@adacore.com>

	* gnat_rm.texi, opt.ads, sem_prag.adb, snames.ads-tmpl:
	Replace pragma SPARK_95 with pragma Restrictions (SPARK)
	* par-prag.adb (Process_Restrictions_Or_Restriction_Warnings): set
	SPARK mode and formal verification mode on processing SPARK restriction
	* s-rident.ads (Restriction_Id): add SPARK restriction in those not
	requiring consistency checking.

From-SVN: r177117

From-SVN: r177116

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* sem_res.adb: Minor reformatting.

From-SVN: r177115

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
	a-cforse.ads: Remove unneeded with of Ada.Containers
	Remove commented out pragma Inline's
	Move specifications of new subprograms to the actual specs

From-SVN: r177114

2011-08-02  Yannick Moy  <moy@adacore.com>

	* a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
	a-cforse.ads: Update comments.

2011-08-02  Ed Schonberg  <schonberg@adacore.com>

	* sem_attr.adb: add attribute name when 'Result has the wrong prefix.

From-SVN: r177113

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
	a-cforse.ads, a-cofove.ads: Minor reformatting.

From-SVN: r177112

2011-08-02  Claire Dross  <dross@adacore.com>

	* a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads,
	a-cofove.ads: Add comments.

2011-08-02  Yannick Moy  <moy@adacore.com>

	* gnat_rm.texi: Document formal containers.

2011-08-02  Emmanuel Briot  <briot@adacore.com>

	* g-comlin.adb (Goto_Section, Getopt): fix handling of "*" when there
	are empty sections.

From-SVN: r177111

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* mlib-prj.adb, restrict.ads, sem_aggr.adb, sem_ch12.adb: Minor
	reformatting.

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* aspects.adb: New aspects Default_Value and Default_Component_Value
	New format of Aspect_Names table checks for omitted entries
	* aspects.ads: Remove mention of Aspect_Cancel and add documentation on
	handling of boolean aspects for derived types.
	New aspects Default_Value and Default_Component_Value
	New format of Aspect_Names table checks for omitted entries
	* einfo.ads, einfo.adb (Has_Default_Component_Value): New flag
	(Has_Default_Value): New flag
	(Has_Default_Component_Value): New flag
	(Has_Default_Value): New flag
	* par-ch13.adb (P_Aspect_Specifications): New format of Aspect_Names
	table.
	* par-prag.adb: New pragmas Default_Value and Default_Component_Value
	* sem_ch13.adb (Analyze_Aspect_Specifications): New aspects
	Default_Value and Default_Component_Value
	* sem_prag.adb: New pragmas Default_Value and Default_Component_Value
	New aspects Default_Value and Default_Component_Value
	* snames.ads-tmpl: New pragmas Default_Value and Default_Component_Value
	* sprint.adb: Print N_Aspect_Specification node when called from gdb

2011-08-02  Ed Schonberg  <schonberg@adacore.com>

	* sem_res.adb: Add guards in calls to Matching_Static_Array_Bounds.
	Minor reformatting.

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* i-cstrin.ads: Updates to make Interfaces.C.Strings match RM

From-SVN: r177110

From-SVN: r177109

2011-08-02  Yannick Moy  <moy@adacore.com>

	* sem_aggr.adb (Resolve_Aggregate): Fix thinko.

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* impunit.adb: Add comment.

From-SVN: r177108

From-SVN: r177107

From-SVN: r177106

From-SVN: r177105

sem_ch3.adb (Analyze_Full_Type_Declaration): move test that a type has a discriminant specification so that it does not...

        * sem_ch3.adb (Analyze_Full_Type_Declaration): move test that a type
        has a discriminant specification so that it does not include the case
        of derived types
        (Derived_Type_Declaration): move here the test that a derived type has a
        discriminant specification

From-SVN: r177104

2011-08-02  Yannick Moy  <moy@adacore.com>

	* sem_aggr.adb (Check_Qualified_Aggregate): new procedure which checks
	qualification of aggregates in formal mode
	(Is_Top_Level_Aggregate): returns True for an aggregate not contained in
	another aggregate
	(Resolve_Aggregate): complete the test that an aggregate is adequately
	qualified in formal mode

2011-08-02  Pascal Obry  <obry@adacore.com>

	* make.adb, bindgen.adb, gnatbind.adb: Minor reformatting.
	* mlib-prj.adb: Supress warning when compiling binder generated file.
	(Build_Library): Supress all warnings when compiling the binder
	generated file.

From-SVN: r177103

2011-08-02  Yannick Moy  <moy@adacore.com>

	* errout.adb, errout.ads (Check_Formal_Restriction): move procedure
	from here...
	* restrict.adb, restrict.ads (Check_Formal_Restriction): ...to here
	* sem_aggr.adb, sem_ch5.adb, sem_util.adb:
	Add with/use clauses to make Check_Formal_Restriction visible

2011-08-02  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb (Check_Generic_Actuals): handle properly actual
	in-parameters when type of the generic formal is private in the generic
	spec and non-private in the body.

2011-08-02  Claire Dross  <dross@adacore.com>

	* a-cfdlli.adb, a-cfdlli.ads, a-cfhase.adb, a-cfhase.ads, a-cfhama.adb,
	a-cfhama.ads, a-cforse.adb, a-cforse.ads, a-cforma.adb, a-cforma.ads,
	a-cofove.adb, a-cofove.ads: New files implementing formal containers.
	* impunit.adb, Makefile.rtl: Take new files into account.

From-SVN: r177102

2011-08-02  Vincent Celier  <celier@adacore.com>

	* prj-nmsc.adb (Check_Library_Attributes): For virtual library project,
	inherit library kind.

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, make.adb, sem_res.adb,
	sem_attr.adb, sem_ch6.adb, sem_ch8.adb: Minor reformatting.

From-SVN: r177101

2011-08-02  Yannick Moy  <moy@adacore.com>

	* sem_aggr.adb (Resolve_Aggregate): disable incorrectly placed check in
	formal mode
	* sem_util.adb (Matching_Static_Array_Bounds): proper detection of
	matching static array bounds, taking into account the special case of
	string literals
	* sem_ch3.adb: Typo in comment.

From-SVN: r177100

errout.adb, errout.ads (Check_Formal_Restriction): new procedure which issues an error in formal mode if...

2011-08-02  Yannick Moy  <moy@adacore.com>

	* errout.adb, errout.ads (Check_Formal_Restriction): new procedure
	which issues an error in formal mode if its argument node is originally
	from source
	* sem_ch3.adb (Analyze_Full_Type_Declaration): move test that a type
	has a discriminant specification so that it does not include the case
	of derived types
	(Derived_Type_Declaration): move here the test that a derived type has a
	discriminant specification
	* sem_aggr.adb (Resolve_Record_Aggregate): test the presence of the
	first element of a component association before accessing its choices
	(presence of component association is not enough)
	* exp_ch6.adb (Expand_N_Subprogram_Declaration): test if a subprogram
	declaration is a library item before accessing the next element in a
	list, as library items are not member of lists
	* sem_attr.adb, sem_ch11.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
	sem_ch8.adb, sem_ch9.adb, sem_res.adb, sem_util.adb: use
	Check_Formal_Restriction whenever possible.

From-SVN: r177099

2011-08-02  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch3.adb (Find_Type_Of_Object): In ASIS mode, create an itype
	reference when needed.

2011-08-02  Bob Duff  <duff@adacore.com>

	* gnat_ugn.texi: Fix typo.

2011-08-02  Vincent Celier  <celier@adacore.com>

	* make.adb (Gnatmake): Use MLib.Tgt.Archive_Ext as the extension of
	archive file name. Do not use the full path name of archives for Open
	VMS.

From-SVN: r177097

	PR target/47766
	* doc/md.texi (stack_protect_set): The pattern moves ptr_mode value.
	(stack_protect_test): The pattern compares ptr_mode value.

From-SVN: r177096

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* sem_ch12.adb, sem_ch11.adb: New calling sequence for
	Analyze_Aspect_Specifications
	* sem_ch13.adb
	(Analyze_Aspect_Specifications): New handling for boolean aspects
	* sem_ch13.ads (Analyze_Aspect_Specifications): New calling sequence
	* sem_ch3.adb, sem_ch6.adb, sem_ch7.adb, sem_ch9.adb: New calling
	sequence for Analyze_Aspect_Specifications
	* sem_prag.adb (Analyze_Pragma): Remove use of Aspect_Cancel entirely
	* sinfo.ads, sinfo.adb (Aspect_Cancel): Remove, no longer used

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* freeze.adb (Freeze_Entity): Remove handling of delayed boolean
	aspects, since these no longer exist.

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* par-ch13.adb (Aspect_Specifications_Present): Always return false on
	semicolon, do not try to see if there are aspects following it.
	* par-ch3.adb (P_Declarative_Items): Better message for unexpected
	aspect spec.

From-SVN: r177095

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* sem_ch8.adb, aspects.ads: Minor reformatting.

2011-08-02  Eric Botcazou  <ebotcazou@adacore.com>

	* sem_ch13.ads (Analyze_Aspect_Specification): Add pragma Inline.
	* sem_ch13.adb (Analyze_Non_Null_Aspect_Specifications): New procedure
	extracted from...
	(Analyze_Aspect_Specifications): ...here.  Call above procedure.

From-SVN: r177094

2011-08-02  Yannick Moy  <moy@adacore.com>

	* exp_ch6.adb (Expand_N_Subprogram_Declaration): issue error in formal
	mode on subprogram declaration outside of package specification, unless
	it is followed by a pragma Import
	* sem_ch3.adb (Access_Definition, Access_Subprogram_Declaration,
	Access_Type_Declaration): issue error in formal mode on access type
	(Analyze_Incomplete_Type_Decl): issue error in formal mode on
	incomplete type
	(Analyze_Object_Declaration): issue error in formal mode on object
	declaration which does not respect SPARK restrictions
	(Analyze_Subtype_Declaration): issue error in formal mode on subtype
	declaration which does not respect SPARK restrictions
	(Constrain_Decimal, Constrain_Float, Constrain_Ordinary_Fixed): issue
	error in formal mode on digits or delta constraint
	(Decimal_Fixed_Point_Type_Declaration): issue error in formal mode on
	decimal fixed point type
	(Derived_Type_Declaration): issue error in formal mode on derived type
	other than type extensions of tagged record types
	* sem_ch6.adb (Process_Formals): remove check in formal mode, redundant
	with check on access definition
	* sem_ch9.adb (Analyze_Protected_Definition): issue error in formal
	mode on protected definition.
	(Analyze_Task_Definition): issue error in formal mode on task definition

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* make.adb, sem_ch8.adb, s-inmaop-vxworks.adb: Minor reformatting.

From-SVN: r177093

2011-08-02  Javier Miranda  <miranda@adacore.com>

	* sem_ch6.adb (Can_Override_Operator): New function.
	(Verify_Overriding_Indicator): Add missing code to check overriding
	indicator in operators. Fixes regression.
	(Check_Overriding_Indicator): Minor reformating after replacing the
	code that evaluates if the subprogram can override an operator by
	invocations to the above new function.
	* einfo.adb
	(Write_Field26_Name): Add missing code to ensure that, following
	the documentation in einfo.ads, this field is not shown as attribute
	"Static_Initialization" on non-dispatching functions.

2011-08-02  Jose Ruiz  <ruiz@adacore.com>

	* sem_res.adb (Resolve_Call): A call to
	Ada.Real_Time.Timing_Events.Set_Handler violates restriction
	No_Relative_Delay (AI-0211) only when it sets a relative timing event,
	i.e., when the second parameter is of type Time_Span.

2011-08-02  Vincent Celier  <celier@adacore.com>

	* make.adb (Gnatmake): use <library dir>/lib<library name>.a to link
	with an archive instead of -L<library dir> -l<library name>.

2011-08-02  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch8.adb (Analyze_Use_Type): If the clause is being re-analyzed,
	mark the base types In_Use in addition to making the operations
	use_visible.

2011-08-02  Ed Falis  <falis@adacore.com>

	* init.c: add and setup __gnat_signal_mask for the exception signals
	* s-inmaop-vxworks.adb: new file.
	* s-intman-vxworks.adb: remove unnecessary initializations and
	simplify remaining
	* s-intman-vxworks.ads: remove unnecessary variable
	* s-taprop-vxworks.adb: simplify signal initialization

From-SVN: r177092

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* sem_ch8.adb: Minor code reorganization, comment updates.

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* sem_res.adb (Matching_Static_Array_Bounds): Moved to Sem_Util
	* sem_util.ads, sem_util.adb (Matching_Static_Array_Bounds): Moved
	here from Sem_Res.
	(Matching_Static_Array_Bounds): Use Is_Ok_Static_Expression
	(Matching_Static_Array_Bounds): Moved here from Sem_Res

From-SVN: r177091

2011-08-02  Ed Schonberg  <schonberg@adacore.com>

	* atree.h, atree.ads, atree.adb: New subprograms to manipulate Elist5.
	* par_ch8.adb (P_Use_Type): initialize Used_Operations for node.
	* sinfo.ads, sinfo.adb (Used_Operations): new attribute of
	use_type_clauses, to handle more efficiently use_type and use_all_type
	constructs.
	* sem_ch8.adb: Rewrite Use_One_Type and End_Use_Type to handle the
	Ada2012 Use_All_Type clause.
	(Use_Class_Wide_Operations): new procedure.

From-SVN: r177090

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* exp_util.adb, par-ch10.adb, par-ch6.adb, sem.adb, sem_ch6.adb,
	sem_ch6.ads, sinfo.adb, sinfo.ads, sprint.adb: Change parameterized
	expression to expression function.

2011-08-02  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch4.adb: transform simple Ada2012 membership into equality only
	if types are compatible.

2011-08-02  Yannick Moy  <moy@adacore.com>

	* sem_res.adb (Matching_Static_Array_Bounds): new function which
	returns True if its argument array types have same dimension and same
	static bounds at each index.
	(Resolve_Actuals): issue an error in formal mode on actuals passed as
	OUT or IN OUT paramaters which are not view conversions in SPARK.
	(Resolve_Arithmetic_Op): issue an error in formal mode on
	multiplication or division with operands of fixed point types which are
	not qualified or explicitly converted.
	(Resolve_Comparison_Op): issue an error in formal mode on comparisons of
	Boolean or array type (except String) operands.
	(Resolve_Equality_Op): issue an error in formal mode on equality
	operators for array types other than String with non-matching static
	bounds.
	(Resolve_Logical_Op): issue an error in formal mode on logical operators
	for array types with non-matching static bounds. Factorize the code in
	Matching_Static_Array_Bounds.
	(Resolve_Qualified_Expression): issue an error in formal mode on
	qualified expressions for array types with non-matching static bounds.
	(Resolve_Type_Conversion): issue an error in formal mode on type
	conversion for array types with non-matching static bounds

From-SVN: r177089

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* par-ch10.adb: Minor code reorganization (use Nkind_In).

2011-08-02  Ed Schonberg  <schonberg@adacore.com>

	* par-ch9.adb: save location of entry for proper error message.

From-SVN: r177088