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the corresponding record type before that of the...
* exp_ch9.adb (Expand_N_Protected_Type_Declaration): Insert the
declaration of the corresponding record type before that of the
unprotected version of the subprograms that operate on it.
(Expand_Access_Protected_Subprogram_Type): Declare the Equivalent_Type
just before the original type.
* sem_ch3.adb (Handle_Late_Controlled_Primitive): Point the current
declaration to the newly created declaration for the primitive.
(Analyze_Subtype_Declaration): Remove obsolete code forcing the
freezing of the subtype before its declaration.
(Replace_Anonymous_Access_To_Protected_Subprogram): Insert the new
declaration in the nearest enclosing scope for formal parameters too.
(Build_Derived_Access_Type): Restore the status of the created Itype
after it is erased by Copy_Node.
* sem_ch6.adb (Exchange_Limited_Views): Remove guard on entry.
(Analyze_Subprogram_Body_Helper): Call Exchange_Limited_Views only if
the specification is present.
Move around the code changing the designated view of the return type
and save the original view. Restore it on exit.
* sem_ch13.adb (Build_Predicate_Function_Declaration): Always insert
the declaration right after that of the type.
From-SVN: r237118
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2016-05-02 Tristan Gingold <gingold@adacore.com>
* fname.adb (Is_Predefined_File_Name): Also consider non-krunched
i-* names.
2016-05-02 Ed Schonberg <schonberg@adacore.com>
* sem_util.adb (Aggregate_Constraint_Checks): Separate
accessibility checks and non-null checks for aggregate components,
to prevent spurious accessibility errors.
2016-05-02 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (OK_For_Limited_Init): A type conversion is not
always legal in the in-place initialization of a limited entity
(e.g. an allocator).
* sem_res.adb (Resolve_Allocator): Improve error message with RM
reference when allocator expression is illegal.
From-SVN: r235746
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2016-05-02 Hristian Kirtchev <kirtchev@adacore.com>
* sem_ch3.adb, exp_ch9.adb, einfo.adb, sem_ch4.adb, sem_ch6.adb: Minor
reformatting.
2016-05-02 Ed Schonberg <schonberg@adacore.com>
* exp_ch4.adb (Expand_N_Allocator): If the designated type
is a private derived type with no discriminants, examine its
underlying_full_view to determine whether the full view has
defaulted discriminants, so their defaults can be used in the
call to the initialization procedure for the designated object.
From-SVN: r235740
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2016-05-02 Hristian Kirtchev <kirtchev@adacore.com>
* exp_prag.adb, comperr.adb: Minor reformatting.
2016-05-02 Ed Schonberg <schonberg@adacore.com>
* exp_pakd.adb (Rj_Unchecked_Convert_To): Do not perform an
unchecked conversion if the source size is 0 (indicating that
its RM size is unknown). This will happen with packed arrays of
non-discrete types, in which case the component type is known
to match.
2016-05-02 Arnaud Charlet <charlet@adacore.com>
* debug.adb: Reserve -gnatd.V.
2016-05-02 Javier Miranda <miranda@adacore.com>
* sem_ch3.adb (Process_Full_View): Remove from visibility
wrappers of synchronized types to avoid spurious errors with
their wrapped entity.
* exp_ch9.adb (Build_Wrapper_Spec): Do not generate the wrapper
if no interface primitive is covered by the subprogram and this is
not a primitive declared between two views; see Process_Full_View.
(Build_Protected_Sub_Specification): Link the dispatching
subprogram with its original non-dispatching protected subprogram
since their names differ.
(Expand_N_Protected_Type_Declaration):
If a protected subprogram overrides an interface primitive then
do not build a wrapper if it was already built.
* einfo.ads, einfo.adb (Original_Protected_Subprogram): New attribute.
* sem_ch4.adb (Names_Match): New subprogram.
* sem_ch6.adb (Check_Synchronized_Overriding): Moved
to library level and defined in the public part of the
package to invoke it from Exp_Ch9.Build_Wrapper_Spec
(Has_Matching_Entry_Or_Subprogram): New subprogram.
(Report_Conflict): New subprogram.
From-SVN: r235739
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2016-05-02 Tristan Gingold <gingold@adacore.com>
* sem_ch3.adb (Analyze_Object_Declaration): Use Has_Protected
to check for the no local protected objects restriction.
2016-05-02 Hristian Kirtchev <kirtchev@adacore.com>
* einfo.adb Anonymous_Master now uses Node35.
(Anonymous_Master): Update the assertion and node reference.
(Set_Anonymous_Master): Update the assertion and node reference.
(Write_Field35_Name): Add output for Anonymous_Master.
(Write_Field36_Name): The output is now undefined.
* einfo.ads Update the node and description of attribute
Anonymous_Master. Remove prior occurrences in entities as this
is now a type attribute.
* exp_ch3.adb (Expand_Freeze_Array_Type): Remove local variable
Ins_Node. Anonymous access- to-controlled component types no
longer need finalization masters. The master is now built when
a related allocator is expanded.
(Expand_Freeze_Record_Type): Remove local variable Has_AACC. Do not
detect whether the record type has at least one component of anonymous
access-to- controlled type. These types no longer need finalization
masters. The master is now built when a related allocator is expanded.
* exp_ch4.adb Remove with and use clauses for Lib and Sem_Ch8.
(Current_Anonymous_Master): Removed.
(Expand_N_Allocator): Call Build_Anonymous_Master to create a
finalization master for an anonymous access-to-controlled type.
* exp_ch6.adb (Add_Finalization_Master_Actual_To_Build_In_Place_Call):
Call routine Build_Anonymous_Master to create a finalization master
for an anonymous access-to-controlled type.
* exp_ch7.adb (Allows_Finalization_Master): New routine.
(Build_Anonymous_Master): New routine.
(Build_Finalization_Master): Remove formal parameter
For_Anonymous. Use Allows_Finalization_Master to determine whether
circumstances warrant a finalization master. This routine no
longer creates masters for anonymous access-to-controlled types.
(In_Deallocation_Instance): Removed.
* exp_ch7.ads (Build_Anonymous_Master): New routine.
(Build_Finalization_Master): Remove formal parameter For_Anonymous
and update the comment on usage.
* sem_util.adb (Get_Qualified_Name): New routines.
(Output_Name): Reimplemented.
(Output_Scope): Removed.
* sem_util.ads (Get_Qualified_Name): New routines.
2016-05-02 Hristian Kirtchev <kirtchev@adacore.com>
* debug.adb: Document the use of switch -gnatd.H.
* gnat1drv.adb (Adjust_Global_Switches): Set ASIS_GNSA mode when
-gnatd.H is present.
(Gnat1drv): Suppress the call to gigi when ASIS_GNSA mode is active.
* opt.ads: Add new option ASIS_GNSA_Mode.
* sem_ch13.adb (Alignment_Error): New routine.
(Analyze_Attribute_Definition_Clause): Suppress certain errors in
ASIS mode for attribute clause Alignment, Machine_Radix, Size, and
Stream_Size.
(Check_Size): Use routine Size_Too_Small_Error to
suppress certain errors in ASIS mode.
(Get_Alignment_Value): Use routine Alignment_Error to suppress certain
errors in ASIS mode.
(Size_Too_Small_Error): New routine.
From-SVN: r235732
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2016-05-02 Hristian Kirtchev <kirtchev@adacore.com>
* lib-xref.ads, lib-xref-spark_specific.adb, get_spark_xrefs.adb,
put_spark_xrefs.adb: Minor reformatting.
2016-05-02 Doug Rupp <rupp@adacore.com>
* g-traceb.ads: Document traceback for ARM.
2016-05-02 Javier Miranda <miranda@adacore.com>
* exp_disp.adb (Make_Tags): Do not generate the
external name of interface tags adding the suffix counter since
it causes problems at link time when the IP routines are inlined
across units with optimization.
2016-05-02 Ed Schonberg <schonberg@adacore.com>
* einfo.ads, einfo.adb (Predicates_Ignared): new flag to indicate
that predicate checking is disabled for predicated subtypes in
the context of an Assertion_Policy pragma.
* checks.adb (Apply_Predicate_Check): Do nothing if
Predicates_Ignored is true.
* exp_ch3.adb (Expand_Freeze_Enumeration_Type): If
Predicates_Ignores is true, the function Rep_To_Pos does raise
an exception for invalid data.
* exp_ch4.adb (Expand_N_Type_Conversion): IF target is a predicated
type do not apply check if Predicates_Ignored is true.
* exp_ch5.adb (Expand_N_Case_Statement): If Predicates_Ignored
is true, sem_prag.adb:
* sem_ch3.adb (Analyze_Object_Declaration): If Predicates_Ignored
is true do not emit predicate check on initializing expression.
From-SVN: r235730
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2016-04-27 Ed Schonberg <schonberg@adacore.com>
* sem_util.ads, sem_util.adb (Is_Null_Record_Type): New predicate
to determine whether a record type is a null record.
* sem_ch3.adb (Analyze_Object_Declaration): If the type is a
null record and there is no expression in the declaration,
no predicate check applies to the object.
2016-04-27 Hristian Kirtchev <kirtchev@adacore.com>
* sem_ch7.adb (Analyze_Package_Body_Helper): The body of an
instantiated package should not cause freezing of previous contracts.
2016-04-27 Ed Schonberg <schonberg@adacore.com>
* sem_dim.adb (Analyze_Dimension): Handle subtype declarations
that do not come from source.
(Analyze_Dimension_Subtype_Declaration): Allow confirming
dimensions on subtype entity, either inherited from base type
or provided by aspect specification.
2016-04-27 Ed Schonberg <schonberg@adacore.com>
* s-gearop.ads (Matrix_Vector_Solution, Matrix_Matrix_Solution):
Add scalar formal object Zero, to allow detection and report
when the matrix is singular.
* s-gearop.adb (Matrix_Vector_Solution, Matrix_Matrix_Solution):
Raise Constraint_Error if the Forward_Eliminate pass has
determined that determinant is Zero.o
* s-ngrear.adb (Solve): Add actual for Zero in corresponding
instantiations.
* s-ngcoar.adb (Solve): Ditto.
From-SVN: r235499
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2016-04-27 Hristian Kirtchev <kirtchev@adacore.com>
* sem_ch3.adb: Minor reformatting.
2016-04-27 Ed Schonberg <schonberg@adacore.com>
* sem_dim.adb (Analyze_Dimension, case N_Identifier): Check
that identifier has a usable type before analysis, to handle
properly identifiers introduced after some lexical/syntactic
recovery that created new identifiers.
From-SVN: r235498
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2016-04-27 Bob Duff <duff@adacore.com>
* a-coinve.adb, a-comutr.adb, a-conhel.adb, a-convec.adb,
exp_util.adb: Remove assertions that can fail in obscure cases when
assertions are turned on but tampering checks are turned off.
2016-04-27 Javier Miranda <miranda@adacore.com>
* exp_ch6.adb (Add_Call_By_Copy_Code,
Add_Simple_Call_By_Copy_Code, Expand_Actuals): Handle formals
whose type comes from the limited view.
2016-04-27 Yannick Moy <moy@adacore.com>
* a-textio.adb: Complete previous patch.
2016-04-27 Yannick Moy <moy@adacore.com>
* inline.adb (Expand_Inlined_Call): Use Cannot_Inline instead of
Error_Msg_N to issue message about impossibility to inline call,
with slight change of message.
2016-04-27 Hristian Kirtchev <kirtchev@adacore.com>
* exp_spark.adb (Expand_Potential_Renaming): Removed.
(Expand_SPARK): Update the call to expand a potential renaming.
(Expand_SPARK_Potential_Renaming): New routine.
* exp_spark.ads (Expand_SPARK_Potential_Renaming): New routine.
* sem.adb Add with and use clauses for Exp_SPARK.
(Analyze): Expand a non-overloaded potential renaming for SPARK.
2016-04-27 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Constrain_Discriminated_Type): In an instance,
check full view for the presence of defaulted discriminants,
even when the partial view of a private type has no visible and
no unknown discriminants.
From-SVN: r235497
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2016-04-27 Hristian Kirtchev <kirtchev@adacore.com>
* sem_elab.adb (Check_Internal_Call): Do not
consider a call when it appears within pragma Initial_Condition
since the pragma is part of the elaboration statements of a
package body and may only call external subprograms or subprograms
whose body is already available.
(Within_Initial_Condition): New routine.
2016-04-27 Ed Schonberg <schonberg@adacore.com>
* exp_util.adb (Build_Procedure_Form): Prevent double generation
of the procedure form when dealing with an expression function
whose return type is an array.
* sem_ch3.adb: Fix out-of order Has_Predicates setting.
* exp_ch6.adb: Proper conversion for inherited operation in C.
* sem_ch6.adb: Code cleanup.
2016-04-27 Hristian Kirtchev <kirtchev@adacore.com>
* lib-xref.ads, sem_ch10.adb: minor style fix in comment
* g-socket.adb: Minor reformatting.
* sinfo.ads: Minor comment correction.
* sem_warn.ads: minor grammar fix in comment
From-SVN: r235482
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2016-04-21 Hristian Kirtchev <kirtchev@adacore.com>
* sem_ch3.adb: Code cleanup.
* sem_ch6.adb: Code cleanup.
(Is_Matching_Limited_View): New routine.
(Matches_Limited_With_View): Reimplemented.
* sem_ch10.adb (Decorate_Type): Code cleanup.
2016-04-21 Doug Rupp <rupp@adacore.com>
* tracebak.c (PPC ELF): Add macro defs for lynxos178e.
2016-04-21 Ed Schonberg <schonberg@adacore.com>
* sem_ch4.adb (Try_Container_Indexing): If there are overloaded
indexing functions, collect all overloadings of the call firts,
and then transfer them to indexing node, to prevent interleaving
of the set of interpretations of the nodes involved.
* sem_res.adb (Resolve): Suppress cascaded errors that report
ambiguities when one of the actuals in an overloaded generatlized
indexing operation is illegal and has type Any_Type, as is done
for similar cascaded errors in subprogram calls.
(Valid_Tagged_Conversion): Cleanup conversion checks when one
of the types involved is a class-wide subtype.
2016-04-21 Ed Schonberg <schonberg@adacore.com>
* sem_ch12.adb (Load_Parent_Of_Generic): When looking for the
subprogram declaration within a wrapper package, skip pragmas
that may have been generated by aspect specifications on the
generic instance.
2016-04-21 Javier Miranda <miranda@adacore.com>
* exp_aggr.adb (Component_Not_OK_For_Backend): Generating C
code return True for array identifiers since the backend needs
to initialize such component by means of memcpy().
From-SVN: r235330
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uninitialized memory.
2016-04-21 Arnaud Charlet <charlet@adacore.com>
* a-tasatt.adb, a-tasatt.ads (Fast_Path): Rewritten to avoid reading
potentially uninitialized memory.
* sem_ch3.adb: Minor style fix in comment.
From-SVN: r235329
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2016-04-21 Jerome Lambourg <lambourg@adacore.com>
* s-soflin.adb: Initialize the Stack_Limit global variable.
2016-04-21 Hristian Kirtchev <kirtchev@adacore.com>
* lib-writ.adb: Minor reformatting.
2016-04-21 Ed Schonberg <schonberg@adacore.com>
* exp_pakd.adb (Compute_Number_Components): New function to
build an expression that computes the number of a components of
an array that may be multidimensional.
(Expan_Packed_Eq): Use it.
2016-04-21 Arnaud Charlet <charlet@adacore.com>
* g-traceb.ads: Update list of supported platforms.
2016-04-21 Ed Schonberg <schonberg@adacore.com>
* sem_ch13.adb (Add_Predicates): if the type is declared in
an inner package it may be frozen outside of the package, and
the generated pragma has not been analyzed yet, the expression
for the predicate must be captured and added to the predicate
function at this point.
2016-04-21 Hristian Kirtchev <kirtchev@adacore.com>
* contracts.adb (Analyze_Package_Body_Contract): Do not check
for a missing package refinement because 1) packages do not have
"refinement" and 2) the check for proper state refinement is
performed in a different place.
* einfo.adb (Has_Non_Null_Visible_Refinement): Reimplemented.
(Has_Null_Visible_Refinement): Reimplemented.
* sem_ch3.adb (Analyze_Declarations): Determine whether all
abstract states have received a refinement and if not, emit
errors.
* sem_ch7.adb (Analyze_Package_Declaration): Code
cleanup. Determine whether all abstract states of the
package and any nested packages have received a refinement
and if not, emit errors.
(Requires_Completion_In_Body): Add new formal parameter
Do_Abstract_States. Update the comment on usage. Propagate the
Do_Abstract_States flag to all Unit_Requires_Body calls.
(Unit_Requires_Body): Remove formal
parameter Ignore_Abstract_States. Add new formal paramter
Do_Abstract_States. Propagate the Do_Abstract_States flag to
all Requires_Completion_In calls.
* sem_ch7.ads (Unit_Requires_Body): Remove formal
parameter Ignore_Abstract_States. Add new formal paramter
Do_Abstract_States. Update the comment on usage.
* sem_ch9.adb (Analyze_Single_Protected_Declaration): Do
not initialize the constituent list as this is now done on a
need-to-add-element basis.
(Analyze_Single_Task_Declaration):
Do not initialize the constituent list as this is now done on
a need-to-add-element basis.
* sem_ch10.adb (Decorate_State): Do not initialize the constituent
lists as this is now done on a need-to-add-element basis.
* sem_prag.adb (Analyze_Constituent): Set the
refinement constituents when adding a new element.
(Analyze_Part_Of_In_Decl_Part): Set the Part_Of constituents when
adding a new element.
(Analyze_Part_Of_Option): Set the Part_Of
constituents when adding a new element.
(Analyze_Pragma): Set the Part_Of constituents when adding a new
element.
(Check_Constituent_Usage (all versions)): Reimplemented.
(Collect_Constituent): Set the refinement constituents when adding
a new element.
(Create_Abstract_State): Do not initialize the
constituent lists as this is now done on a need-to-add-element basis.
(Propagate_Part_Of): Set the Part_Of constituents when
adding a new element.
* sem_util.adb (Check_State_Refinements): New routine.
(Has_Non_Null_Refinement): Reimplemented.
(Has_Null_Refinement): Reimplemented.
(Requires_State_Refinement): Removed.
* sem_util.ads (Check_State_Refinements): New routine.
(Requires_State_Refinement): Removed.
From-SVN: r235326
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2016-04-21 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Analyze_Subtype_Declaration): A subtype
declaration with no aspects, whose subtype_mark is a subtype
with predicates, inherits the list of subprograms for the type.
2016-04-21 Arnaud Charlet <charlet@adacore.com>
* exp_aggr.adb (Has_Per_Object_Constraint): Refine previous
change.
2016-04-21 Thomas Quinot <quinot@adacore.com>
* g-socket.adb (Raise_Host_Error): Include additional Name parameter.
2016-04-21 Ed Schonberg <schonberg@adacore.com>
* lib-writ.adb (Write_ALI): Do not record in ali file units
that are present in the files table but not analyzed. These
units are present because they appear in the context of units
named in limited_with clauses, and the unit being compiled does
not depend semantically on them.
2016-04-21 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Simplify code to
create the procedure body for an function returning an array type,
when generating C code. Reuse the subprogram body rather than
creating a new one, both as an efficiency measure and because
in an instance the body may contain global references that must
be preserved.
From-SVN: r235324
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2016-04-21 Hristian Kirtchev <kirtchev@adacore.com>
* sem_ch3.adb, exp_attr.adb, exp_ch6.adb, exp_aggr.adb: Minor
reformatting.
From-SVN: r235322
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2016-04-21 Eric Botcazou <ebotcazou@adacore.com>
* gnatlink.adb (Gnatlink): Robustify detection of Windows target.
* alloc.ads: Minor comment fixes.
* einfo.ads: Fix typo.
2016-04-21 Arnaud Charlet <charlet@adacore.com>
* exp_aggr.adb (Component_Not_OK_For_Backend): Redo previous
changes to handle all cases of components depending on the
discriminant, not just string literals.
2016-04-21 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Analyze_Subtype_Declaration): If the subtype
declaration is the generated declaration for a generic actual,
inherit predicates from the actual if it is a predicated subtype.
2016-04-21 Ed Schonberg <schonberg@adacore.com>
* exp_ch6.adb (Rewrite_Function_Call_For_C): If the function is
inherited and its result is controlling, introduce a conversion
on the actual for the corresponding procedure call, to avoid
spurious type errors.
2016-04-21 Jerome Lambourg <lambourg@adacore.com>
* krunch.adb (Krunch): Fix krunching of i-vxworks.
From-SVN: r235317
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2016-04-21 Hristian Kirtchev <kirtchev@adacore.com>
* sem_ch3.adb, exp_util.adb, sem_ch13.adb, exp_unst.adb: Minor
reformatting.
2016-04-21 Ed Schonberg <schonberg@adacore.com>
* sem_util.adb (Denotes_Iterator): Use root type to determine
whether the ultimate ancestor is the predefined iterator
interface pakage.
* exp_ch5.adb (Expand_Iterator_Over_Container): simplify code
and avoid reuse of Pack local variable.
2016-04-21 Olivier Hainque <hainque@adacore.com>
* system-vxworks-arm.ads, system-vxworks-sparcv9.ads,
system-vxworks-ppc.ads, system-vxworks-m68k.ads,
system-vxworks-mips.ads, system-vxworks-x86.ads: Define
Executable_Extension to ".out".
From-SVN: r235304
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2016-04-20 Bob Duff <duff@adacore.com>
* s-os_lib.ads: Minor comment fix.
2016-04-20 Ed Schonberg <schonberg@adacore.com>
* exp_ch5.adb (Expand_N_Assignment_Statement): Do no generate
a discriminant check for a type whose partial view has unknown
discriminants when the full view has discriminants with defaults.
2016-04-20 Javier Miranda <miranda@adacore.com>
* exp_util.adb (Remove_Side_Effects): When generating C code
remove side effect of type conversion of access to unconstrained
array type.
(Side_Effect_Free): Return false for the type
conversion of access to unconstrained array type when generating
C code.
* sem_res.adb (Resolved_Type_Conversion): Remove side effects
of access to unconstrained array type conversion when generating
C code.
2016-04-20 Ed Schonberg <schonberg@adacore.com>
* sem_ch13.adb (Build_Predicate_Function_Declaration): New
function, to construct the declaration of a predicate function
at the end of the current declarative part rather than at the
(possibly later) freeze point of the type. This also allows uses
of a type with predicates in instantiations elsewhere.
(Resolve_Aspect_Expression): New procedure to detect visiblity
errors in aspect expressions, at the end of the declarative part
that includes the type declaration.
* sem_ch3.adb (Complete_Private_Subtype): Propagate properly the
predicate function from private to full view.
* einfo.adb (Predicate_Function): Refine search for predicate
function when type has a full view and predicate function may
be defined on either view.
2016-04-20 Javier Miranda <miranda@adacore.com>
* frontend.adb: Passing the root of the tree to
Unnest_Subprograms().
* exp_ch6.adb (Expand_N_Subprogram_Body): Remove code that
took care of adding subprograms to the Unest_Bodies table since
performing such action too early disables the ability to process
generic instantiations.
(Unnest_Subprograms): Adding parameter.
(Search_Unnesting_Subprograms): New subprogram.
* exp_ch6.ads (Unnest_Subrograms): Update documentation.
From-SVN: r235268
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2016-04-20 Hristian Kirtchev <kirtchev@adacore.com>
* einfo.adb Flag286 is now used as Is_Exception_Handler.
(Is_Exception_Handler): New routine.
(Set_Is_Exception_Handler): New routine.
(Write_Entity_Flags): Output the status of Is_Exception_Handler.
* einfo.ads New attribute Is_Exception_Handler along with
occurrences in entities.
(Is_Exception_Handler): New routine along with pragma Inline.
(Set_Is_Exception_Handler): New routine along with pragma Inline.
* exp_ch7.adb (Make_Transient_Block): Ignore blocks generated
for exception handlers with a choice parameter.
* sem_ch11.adb (Analyze_Exception_Handlers): Mark the scope
generated for a choice parameter as an exception handler.
2016-04-20 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Build_Derived_Access_Type): Remove dead code.
(Constrain_Discriminated_Type): In an instance, if the type has
unknown discriminants, use its full view.
(Process_Subtype): Check that the base type is private before
adding subtype to Private_Dependents list.
2016-04-20 Bob Duff <duff@adacore.com>
* sem_ch13.adb: Minor comment fix.
From-SVN: r235264
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2016-04-19 Arnaud Charlet <charlet@adacore.com>
* sem_prag.adb, sem_attr.adb, par-prag.adb, exp_aggr.adb, sem_type.adb
sem_ch12.adb, sem_ch3.adb, exp_ch7.adb, exp_ch9.adb: Code cleanup.
* sem_res.adb, sem_util.ads, sem_util.adb (Is_OK_Volatile_Context):
Promoted from being a nested subprogram in Sem_Res.Resolve_Entity_Name
to publicly visible routine in Sem_Util.
2016-04-19 Ed Schonberg <schonberg@adacore.com>
* checks.adb (Apply_Parameter_Aliasing_Checks): Do not apply
the check if the type of the actual is By_Reference.
From-SVN: r235199
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2016-04-18 Arnaud Charlet <charlet@adacore.com>
* einfo.adb (Overridden_Operation): assert that
function is called for valid arguments.
* sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, sem_type.adb,
s-osinte-vxworks.ads, a-ngcefu.adb, sem_ch10.adb, einfo.ads,
sem_prag.adb, sem_ch12.adb, sem.adb, i-cobol.ads, freeze.adb,
sem_util.adb, a-chtgop.ads, s-rannum.adb, exp_ch6.adb, s-bignum.adb,
s-osinte-freebsd.ads, par-ch5.adb, a-chtgbo.ads, a-cofove.adb:
No space after closing parenthesis except where required for
layout.
* sem_res.adb: Minor reformatting.
2016-04-18 Arnaud Charlet <charlet@adacore.com>
* exp_ch4.adb (Expand_N_Case_Expression): Convert into a case
statement when relevant.
2016-04-18 Bob Duff <duff@adacore.com>
* a-cuprqu.adb (Enqueue): Properly handle the
case where the new element has a unique priority.
2016-04-18 Tristan Gingold <gingold@adacore.com>
* adaint.h: Define stat structures and functions for iOS
simulator.
From-SVN: r235146
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|
generated expressions when...
2016-04-18 Hristian Kirtchev <kirtchev@adacore.com>
* sem_ch3.adb (Analyze_Object_Declaration): Do not consider
internally generated expressions when trying to determine whether
a formal parameter of a tagged type subject to Extensions_Visible
False is used to initialize an object.
* sem_ch4.adb (Analyze_Type_Conversion): Do not consider
internally generated expressions when trying to determine whether
a formal parameter of a tagged type subject to Extensions_Visible
False is used in a type conversion.
From-SVN: r235117
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|
2016-04-18 Hristian Kirtchev <kirtchev@adacore.com>
* contracts.adb (Analyze_Object_Contract): Update references to
SPARK RM.
* freeze.adb (Freeze_Entity): Update references to SPARK RM.
* ghost.adb Add with and use clauses for Sem_Disp.
(Check_Ghost_Derivation): Removed.
(Check_Ghost_Overriding):
Reimplemented. (Check_Ghost_Policy): Update references to SPARK RM.
(Check_Ghost_Primitive): New routine.
(Check_Ghost_Refinement): New routine. (Is_OK_Ghost_Context):
Update references to SPARK RM. (Is_OK_Pragma): Update references
to SPARK RM. Predicates are now a valid context for references
to Ghost entities.
* ghost.ads (Check_Ghost_Derivation): Removed.
(Check_Ghost_Overriding): Update the comment on usage.
(Check_Ghost_Primitive): New routine.
(Check_Ghost_Refinement): New routine.
(Remove_Ignored_Ghost_Code): Update references to SPARK RM.
* sem_ch3.adb (Process_Full_View): Remove the now obsolete check
related to Ghost derivations
* sem_ch6.adb (Check_Conformance): Remove now obsolete check
related to the convention-like behavior of pragma Ghost.
(Check_For_Primitive_Subprogram): Verify that the Ghost policy
of a tagged type and its primitive agree.
* sem_prag.adb (Analyze_Pragma): Update references to SPARK
RM. Move the verification of pragma Assertion_Policy Ghost
to the proper place. Remove the now obsolete check related
to Ghost derivations.
(Collect_Constituent): Add a call to Check_Ghost_Refinement.
* sem_res.adb (Resolve_Actuals): Update references to SPARK RM.
From-SVN: r235115
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|
2016-04-18 Yannick Moy <moy@adacore.com>
* sem_res.adb (Resolve_Call): Prevent inlining of
calls inside expression functions. Factor previous code issuing
errors to call Cannot_Inline instead, which does appropriate
processing of message for GNATprove.
2016-04-18 Arnaud Charlet <charlet@adacore.com>
* einfo.ads, sem_ch3.adb, sem_ch8.adb, osint-l.adb, rtsfind.adb,
osint-b.adb: Cleanups.
2016-04-18 Yannick Moy <moy@adacore.com>
* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Only create
body to inline in GNATprove mode when SPARK_Mode On applies to
subprogram body.
* sem_prag.adb, sem_prag.ads (Get_SPARK_Mode_Type): Make function
public.
2016-04-18 Eric Botcazou <ebotcazou@adacore.com>
* layout.adb: Fix minor typo in comment.
* inline.adb: Fix minor pasto.
* sem_ch12.ads: Fix minor typos in comments.
From-SVN: r235111
|
|
2016-04-18 Arnaud Charlet <charlet@adacore.com>
* sem_prag.adb (Process_Convention): Relax rule on exporting
Intrinsic types if Relaxed_RM_Semantics is True.
2016-04-18 Vincent Celier <celier@adacore.com>
* sem_ch3.adb, lib.ads, sinfo.ads, sem_ch10.adb, einfo.adb, einfo.ads,
checks.ads, sem_ch12.adb, sem.adb, sem_util.adb, sem_util.ads,
sem_res.adb, sem_attr.adb, par.adb, exp_ch4.adb, errout.ads,
sem_ch4.adb, atree.adb, atree.ads, sem_warn.adb, treepr.adb,
exp_ch3.ads, exp_unst.adb: Change "descendent" to
"descendant" in comments, error messages and identifiers.
2016-04-18 Eric Botcazou <ebotcazou@adacore.com>
* sem_type.adb (Operator_Matches_Spec): Call First_Formal on
New_S only once at the beginning of the function.
From-SVN: r235100
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|
2015-11-24 Gary Dismukes <dismukes@adacore.com>
* sem_ch3.adb, sem_type.adb, sem_ch7.adb, sem_ch9.adb, checks.adb,
sem_prag.adb, contracts.adb, g-strhas.ads, sem_ch6.adb: Minor
reformatting, rewording, and typo corrections.
From-SVN: r230794
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|
2015-11-18 Nicolas Roche <roche@adacore.com>
* sysdep.c (__gnat_localtime_tzoff): On Windows platform
GetTimeZoneInformation function is thread-safe. Thus there
is no need to lock the runtime in the implementation of
__gnat_localtime_tzoff on that platform.
2015-11-18 Eric Botcazou <ebotcazou@adacore.com>
* s-arit64.adb (To_Neg_Int): Add a special case for 2**63 input.
2015-11-18 Hristian Kirtchev <kirtchev@adacore.com>
* contracts.adb (Analyze_Contracts): New routine.
(Analyze_Enclosing_Package_Body_Contract): Removed.
(Analyze_Entry_Or_Subprogram_Contract): Add formal parameter
Freeze_Id. Propagate the entity of the freezing body to vaious
analysis routines.
(Analyze_Initial_Declaration_Contract): Removed.
(Analyze_Object_Contract): Add formal parameter
Freeze_Id. Propagate the entity of the freezing body to vaious
analysis routines.
(Analyze_Previous_Contracts): New routine.
* contracts.ads (Analyze_Enclosing_Package_Body_Contract): Removed.
(Analyze_Contracts): New routine.
(Analyze_Entry_Or_Subprogram_Contract): Add formal
parameter Freeze_Id and update the comment on usage.
(Analyze_Initial_Declaration_Contract): Removed.
(Analyze_Object_Contract): Add formal parameter Freeze_Id and
update the comment on usage.
(Analyze_Previous_Contracts): New routine.
* sem_ch3.adb (Analyze_Declarations): Use Analyze_Contracts to
analyze all contracts of eligible constructs.
* sem_ch6.adb (Analyze_Generic_Subprogram_Body):
A body no longer freezes the contract of its initial
declaration. This effect is achieved through different means.
(Analyze_Subprogram_Body_Helper): A body now freezes the contracts
of all eligible constructs that precede it. A body no longer
freezes the contract of its initial declaration. This effect is
achieved through different means.
* sem_ch7.adb (Analyze_Package_Body_Helper): A body now freezes
the contracts of all eligible constructs that precede it. A body
no longer freezes the contract of its initial declaration. This
effect is achieved through different means.
* sem_ch9.adb (Analyze_Entry_Body): A body now freezes
the contracts of all eligible constructs that precede
it. A body no longer freezes the contract of its initial
declaration. This effect is achieved through different means.
(Analyze_Protected_Body): A body now freezes the contracts
of all eligible constructs that precede it. A body no longer
freezes the contract of its initial declaration. This effect
is achieved through different means.
(Analyze_Task_Body): A
body now freezes the contracts of all eligible constructs that
precede it. A body no longer freezes the contract of its initial
declaration. This effect is achieved through different means.
* sem_prag.adb (Add_Item_To_Name_Buffer): Single protected/task
objects now output their respective current instance of xxx
type messages. (Analyze_Contract_Cases_In_Decl_Part): Add
formal parameter Freeze_Id. Emit a clarification message
when an undefined entity may the byproduct of contract
freezing.
(Analyze_Part_Of_In_Decl_Part): Add formal
parameter Freeze_Id. Emit a clarification message when an
undefined entity may the byproduct of contract freezing.
(Analyze_Pre_Post_Condition_In_Decl_Part): Add formal
parameter Freeze_Id. Emit a clarification message when an
undefined entity may the byproduct of contract freezing.
(Analyze_Refined_State_In_Decl_Part): Do not report unused body
states as constituents of single protected/task types may not
bave been identified yet.
(Collect_Subprogram_Inputs_Outputs):
Reimplemented. (Contract_Freeze_Error): New routine.
(Process_Overloadable): Use predicate Is_Single_Task_Object.
* sem_prag.ads (Analyze_Contract_Cases_In_Decl_Part):
Add formal parameter Freeze_Id and update the comment
on usage.
(Analyze_Part_Of_In_Decl_Part): Add formal
parameter Freeze_Id and update the comment on usage.
(Analyze_Pre_Post_Condition_In_Decl_Part): Add formal parameter
Freeze_Id and update the comment on usage.
* sem_util.adb (Check_Unused_Body_States): Remove global
variable Legal_Constits. The routine now reports unused
body states regardless of whether constituents are
legal or not.
(Collect_Body_States): A constituent of a
single protected/task type is not a visible state of a
package body.
(Collect_Visible_States): A constituent
of a single protected/task type is not a visible
state of a package body.
(Has_Undefined_Reference): New routine.
(Is_Single_Concurrent_Object): Reimplemented.
(Is_Single_Protected_Object): New routine.
(Is_Single_Task_Object): New routine.
(Is_Visible_Object): New routine.
(Report_Unused_Body_States): Moved to Check_Unused_Body_States.
* sem_util.ads (Check_Unused_Body_States): Update the comment on usage.
(Has_Undefined_Reference): New routine.
(Is_Single_Protected_Object): New routine.
(Is_Single_Task_Object): New routine.
(Report_Unused_Body_States): Moved to Check_Unused_Body_States.
2015-11-18 Pierre-Marie de Rodat <derodat@adacore.com>
* Makefile.rtl, impunit.adb: Add g-strhas.ads.
* g-strhas.ads: New file.
* s-strhas.ads: Add a comment to redirect users to g-strhas.ads.
2015-11-18 Bob Duff <duff@adacore.com>
* sem_elab.adb (Check_Internal_Call_Continue): Fix the case
where the call in question is to a renaming of a subprogram that
can be safely called without ABE.
* checks.adb: Minor edits.
From-SVN: r230546
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|
2015-11-18 Hristian Kirtchev <kirtchev@adacore.com>
* sem_ch4.adb: Minor reformatting.
2015-11-18 Hristian Kirtchev <kirtchev@adacore.com>
* exp_util.adb (Expand_Subtype_From_Expr): Add new formal
parameter Related_Id and propagate it to Make_Subtype_From_Expr.
(Make_Subtype_From_Expr): Add new formal parameter
Related_Id. Create external entities when requested by the caller.
* exp_util.ads (Expand_Subtype_From_Expr): Add new formal
parameter Related_Id. Update the comment on usage.
(Make_Subtype_From_Expr): Add new formal parameter
Related_Id. Update the comment on usage.
* sem_ch3.adb (Analyze_Object_Declaration): Add local variable
Related_Id. Generate an external constrained subtype when the
object is a public symbol.
2015-11-18 Hristian Kirtchev <kirtchev@adacore.com>
* sem_prag.adb (Analyze_Pragma): Update the grammars of pragmas
Abstract_State, Depends, Global, Initializes, Refined_Depends,
Refined_Global and Refined_State.
From-SVN: r230524
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|
2015-11-12 Philippe Gil <gil@adacore.com>
* g-debpoo.adb (Print_Address): print address in hexadecimal as
in previous GNAT version (without secondary stack use)
(Deallocate): Deallocate calling once Unlock_Task.all when it
raise exception.
2015-11-12 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Analyze_Subtype_Declaration): Remove redundant
copying of dimensions from parent type to subtype. This is
properly done in Analyze_Dimension.
* sem_dim.adb (Analyze_Dimension_Subtype_Declaration): Add entity
to error message, so that reference to entity can be formatted
properly.
* opt.ads: Fix typo.
From-SVN: r230254
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2015-11-12 Gary Dismukes <dismukes@adacore.com>
* gnat1drv.adb, opt.ads: Minor reformatting.
2015-11-12 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Analyze_Number_Declaration): Call Analyze_Dimension,
to propagate dimension information from expression to named
number.
* sem_dim.ads: Documentation: number declaration and explicit
dereference can carry dimension information.
* sem_dim.adb (Analyze_Dimension_Number_Declaration): New
procedure, to propagate dimension information from expression
of declaration to named number, whose type becomes one of the
dimensioned base types rather than universal real.
(Analyze_Dimension_Binary_Op):
a) If one operand is a literal that is the value of a declared
constant after constant-foloding, use the dimensions of the
declared constant.
b) If an operand is a literal that is a contant-folded expression,
and expander is active, do not report a dimension mismatch if
literal does not carry them, because dimension matching will
have been checked previously.
From-SVN: r230244
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2015-11-12 Gary Dismukes <dismukes@adacore.com>
* exp_ch5.adb, sem_ch3.adb, exp_util.ads, inline.adb, freeze.adb,
sem_util.adb, sem_util.ads, par-ch6.adb, sem_elab.adb: Minor
reformatting and a typo fix.
2015-11-12 Ed Schonberg <schonberg@adacore.com>
* sem_ch12.adb (Preanalyze_Actuals): Add guard on use of
Incomplete_Actuals, which are only stored for a package
instantiation, in order to place the instance in the body of
the enclosing unit.
2015-11-12 Ed Schonberg <schonberg@adacore.com>
* exp_intr.adb: Add legality checks on calls to a
Generic_Dispatching_Constructor: the given tag must be defined,
it cannot be the tag of an abstract type, and its accessibility
level must not be greater than that of the constructor.
2015-11-12 Ed Schonberg <schonberg@adacore.com>
* sem_ch4.adb (Try_Container_Indexing, Constant_Indexing_OK): If
the context is an overloaded call, assume that Constant_Indexing
is not OK if an interpretation has an assignable parameter
corresponding to the indexing expression.
2015-11-12 Jerome Lambourg <lambourg@adacore.com>
* init.c (__gnat_error_handler): Force the SPE bit of the MSR
when executing on e500v2 CPU.
2015-11-12 Hristian Kirtchev <kirtchev@adacore.com>
* sem_prag.adb (Analyze_Constituent): Stop the
analysis after detecting a misplaced constituent as this is a
critical error.
From-SVN: r230239
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2015-11-12 Emmanuel Briot <briot@adacore.com>
* s-os_lib.ads: Documentation update.
2015-11-12 Arnaud Charlet <charlet@adacore.com>
* s-taprop-vxworks.adb, s-osinte-vxworks.ads: Use a single import of
taskDelay to avoid confusion.
2015-11-12 Ed Schonberg <schonberg@adacore.com>
* exp_ch6.adb (Expand_Simple_Function_Return): If the return
type is class-wide and the expression is a view conversion,
remove the conversion to prevent overriding of the tag, which
must be that of the object being returned.
2015-11-12 Tristan Gingold <gingold@adacore.com>
* bindgen.adb (Gen_Adainit): Code cleanup.
2015-11-12 Hristian Kirtchev <kirtchev@adacore.com>
* s-stalib.ads: Code cleanup.
2015-11-12 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Analyze_Incomplete_Type_Decl): small optimization.
(Analyze_Subtype_Declaration): For floating point types,
inherit dimensions.
(OK_For_Limited_Init_In_05): Handle properly a conditional
expression whose condition is static, and is rewritten as the
branch that will be executed.
2015-11-12 Ed Schonberg <schonberg@adacore.com>
* sem_attr.adb (Resolve_Attribute, case 'Access): If the context
type is an access constant type, do not mark the attribute
reference as a possible modification of the prefix.
From-SVN: r230226
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2015-10-26 Bob Duff <duff@adacore.com>
* exp_ch7.adb, exp_ch6.adb: Minor comment fix.
2015-10-26 Hristian Kirtchev <kirtchev@adacore.com>
* aspects.adb (Move_Or_Merge_Aspects): Move all aspects related
to a single concurrent type declaration to the declaration
of the anonymous object if they qualify.
(Relocate_Aspect): Update comment on usage.
* aspects.ads Add new sectioon on aspect specifications on single
concurrent types. Add new table Aspect_On_Anonymous_Object_OK.
(Move_Or_Merge_Aspects): Udate the comment on usage.
* atree.adb (Elist36): New routine.
(Set_Elist36): New routine.
* atree.ads (Elist36): New routine along with pragma Inline.
(Set_Elist36): New routine along with pragma Inline.
* atree.h: Elist36 is now an alias for Field36.
* contracts.adb (Add_Contract_Item): Add processing
for protected units and extra processing for variables.
(Analyze_Object_Contract): Code cleanup. The processing of
Part_Of now depends on wherer the object is a constant or
a variable. Add processing for pragmas Depends and Global
when they apply to a single concurrent object. Verify that a
variable which is part of a single concurrent type has full
default initialization. Set/restore the SPARK_Mode of a single
concurrent object.
(Analyze_Protected_Contract): New routine.
* contracts.ads (Add_Contract_Item): Update the comment on usage.
(Analyze_Object_Contract): Update the comment on usage.
(Analyze_Protected_Contract): New routine.
(Analyze_Task_Contract): Update the comment on usage.
* einfo.adb Part_Of_Constituents now uses Elist10.
(Anonymous_Object): New routine.
(Contract): Code cleanup.
(Has_Option): Remove the assumption that the only simple
option is External.
(Is_Synchronized_State): New routine.
(Part_Of_Constituents): This attribute applies to
variables and uses Elist10.
(Set_Anonymous_Object): New routine.
(Set_Contract): Code cleanup.
(Set_Part_Of_Constituents): This attribute applies to variables and
uses Elist10.
(Set_SPARK_Aux_Pragma): Code cleanup.
(Set_SPARK_Aux_Pragma_Inherited): Code cleanup.
(Set_SPARK_Pragma): Code cleanup. This attribute applies to
variables.
(Set_SPARK_Pragma_Inherited): Code cleanup. This
attribute applies to variables.
(SPARK_Aux_Pragma): Code cleanup.
(SPARK_Aux_Pragma_Inherited): Code cleanup.
(SPARK_Pragma): Code cleanup. This attribute applies to variables.
(SPARK_Pragma_Inherited): Code cleanup. This attribute applies
to variables.
(Write_Field9_Name): Remove the output for Part_Of_Constituents.
(Write_Field10_Name): Add output for Part_Of_Constituents.
(Write_Field30_Name): Add output for Anonymous_Object.
(Write_Field34_Name): Output SPARK_Pragma
for protected types and variables.
* einfo.ads: New attributes Anonymous_Object and
Is_Synchronized_State along with usage in entities. Update
the documentation of attributes Contract Encapsulating_State
Part_Of_Constituents SPARK_Aux_Pragma SPARK_Aux_Pragma_Inherited
SPARK_Pragma SPARK_Pragma_Inherited (Anonymous_Object): New
routine along with pragma Inline.
(Is_Synchronized_State): New routine.
(Set_Anonymous_Object): New routine along with pragma Inline.
* freeze.adb (Freeze_Record_Type): Ensure that a non-synchronized
record does not have synchronized components.
* sem_ch3.adb (Analyze_Declarations): Code cleanup. Analyze the
contract of protected units.
* sem_ch9.adb Add with and use clauses for Sem_Prag. Code cleanup.
(Analyze_Single_Protected_Declaration): Reimplemented.
(Analyze_Single_Task_Declaration): Reimplemented.
* sem_ch13.adb (Analyze_Aspect_Specifications): Aspect Part_Of
can now apply to a single concurrent type declaration. Rely on
Insert_Pragma to place the pragma. Update the error message on
usage to reflect the new context.
(Insert_Pragma): When inserting
pragmas for a protected or task type, create a definition if
the type lacks one.
* sem_elab.adb (Check_A_Call): Code cleanup. Issue error message
related to elaboration issues for SPARK when SPARK_Mode is "on"
and the offending entity comes from source.
* sem_prag.adb (Analyze_Abstract_State): Add new flag
Synchronous_Seen. Update the analysis of simple options Externa,
Ghost and Synchronous. Update various error messages to reflect
the use of single concurrent types.
(Analyze_Depends_Global): Pragmas Depends and Global can now apply to
a single task type or a single concurrent object created for a task
type.
(Analyze_Depends_In_Decl_Part): Do not push a scope when the
context is a single concurrent object. (Analyze_Part_Of):
Moved out of Analyze_Pragma. The routine has a new profile
and comment on usage.
(Analyze_Part_Of_In_Decl_Part): New routine.
(Analyze_Part_Of_Option): Update the call to Analyze_Part_Of.
(Analyze_Pragma): Pragma Abstract_State can
now carry simple option Synchronous. Pragma Part_Of can now
apply to a single concurrent type declaration. The analysis
of pragma Part_Of is delayed when the context is a single
concurrent object.
(Analyze_Refined_Depends_In_Decl_Part): Use the anonymous object when
the context is a single concurren type.
(Analyze_Refined_Global_In_Decl_Part): Use the
anonymous object when the context is a single concurren type.
(Check_Ghost_Constituent): Removed.
(Check_Matching_Constituent): Renamed to Match_Constituent.
(Check_Matching_State): Renamed to Match_State.
(Collect_Constituent): Update the comment
on usage. Verify various legality rules related to ghost and
synchronized entities.
(Find_Related_Declaration_Or_Body): A single task declaration is no
longer a valid context for a pragma.
(Fix_Msg): Moved to Sem_Util.
(Process_Overloadable): Add processing for single task objects.
(Process_Visible_Part): Add processing for single concurrent
types.
(Relocate_Pragmas_To_Anonymous_Object): New routine.
* sem_prag.ads Add new table Pragma_On_Anonymous_Object_OK.
(Analyze_Part_Of_In_Decl_Part): New routine.
(Relocate_Pragmas_To_Anonymous_Object): New routine.
* sem_util.adb (Defining_Entity): Code cleanup.
(Fix_Msg): Moved from Sem_Prag and augmented to handle
mode replacements.
(Has_Full_Default_Initialization): New routine.
(Is_Descendant_Of_Suspension_Object): Moved out of
Is_Effectively_Volatile.
(Is_Single_Concurrent_Object): New routine.
(Is_Single_Concurrent_Type): New routine.
(Is_Single_Concurrent_Type_Declaration): New routine.
(Is_Synchronized_Object): New routine.
(Yields_Synchronized_Object): New routine.
* sem_util.ads (Fix_Msg): Moved form Sem_Prag. Update the
comment on usage.
(Has_Full_Default_Initialization): New routine.
(Is_Single_Concurrent_Object): New routine.
(Is_Single_Concurrent_Type): New routine.
(Is_Single_Concurrent_Type_Declaration): New routine.
(Is_Synchronized_Object): New routine.
(Yields_Synchronized_Object): New routine.
* snames.ads-tmpl: Add name Synchronous.
From-SVN: r229357
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2015-10-26 Hristian Kirtchev <kirtchev@adacore.com>
* sem_ch3.adb, sem_util.adb: Minor reformatting.
From-SVN: r229354
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|
2015-10-26 Javier Miranda <miranda@adacore.com>
* exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Return False when
generating C code.
* sem_ch3.adb: Fix typos.
2015-10-26 Bob Duff <duff@adacore.com>
* sem_ch13.adb (Build_Predicate_Functions): Change the
structure of the predicate functions to reflect the requirements
of AI12-0071.
(Add_Condition): New procedure to do the "and-then-ing" in Add_Call
and Add_Predicates.
* einfo.ads (Static_Real_Or_String_Predicate): Change the
documentation to reflect the new structure.
* sem_eval.adb (Real_Or_String_Static_Predicate_Matches):
Change the walking of the predicate expression to reflect the
new structure.
* exp_util.adb: Minor comment fix.
From-SVN: r229352
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|
2015-10-26 Bob Duff <duff@adacore.com>
* s-rident.ads (No_Dynamic_Sized_Objects): New restriction name.
* sem_util.ads, sem_util.adb (All_Composite_Constraints_Static):
New function to check that all relevant constraints are static.
* sem_aggr.adb (Resolve_Array_Aggregate): Call
All_Composite_Constraints_Static on the bounds of named array
aggregates.
* sem_ch3.adb (Analyze_Subtype_Declaration): Call
All_Composite_Constraints_Static if the type is composite and
the subtype is constrained.
From-SVN: r229351
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2015-10-26 Hristian Kirtchev <kirtchev@adacore.com>
* aspects.adb Add an entry for entry bodies in table
Has_Aspect_Specifications_Flag.
(Aspects_On_Body_Or_Stub_OK): Entry bodies now allow for certain
aspects.
* contracts.adb (Add_Contract_Items): Code cleanup. Add
processing for entry bodies, entry declarations and task units.
(Analyze_Subprogram_Body_Contract): Renamed
to Analyze_Entry_Or_Subprogram_Body_Contract. Do not
analyze the contract of an entry body unless annotating the
original tree.
(Analyze_Subprogram_Contract): Renamed to
Analyze_Entry_Or_Subprogram_Contract. Do not analyze the contract
of an entry declaration unless annotating the original tree.
(Analyze_Task_Contract): New routine.
* contracts.ads (Add_Contract_Item): Update the comment on usage.
(Analyze_Package_Body_Contract): Update comment on usage.
(Analyze_Package_Contract): Update the comment on usage.
(Analyze_Subprogram_Body_Contract): Renamed to
Analyze_Entry_Or_Subprogram_Body_Contract.
(Analyze_Subprogram_Body_Stub_Contract): Update the comment on usage.
(Analyze_Subprogram_Contract): Renamed to
Analyze_Entry_Or_Subprogram_Contract.
(Analyze_Task_Contract): New routine.
* einfo.adb (Contract): Restructure the assertion to include
entries and task units.
(SPARK_Pragma): This attribute now applies to operators.
(SPARK_Pragma_Inherited): This flag now applies to operators.
(Set_Contract): Restructure the assertion to include entries and task
units.
(Set_SPARK_Pragma): This attribute now applies to operators.
(Set_SPARK_Pragma_Inherited): This flag now applies to operators.
(Write_Field34_Name): Write out all Ekinds that have a contract.
(Write_Field40_Name): SPARK_Pragma now applies to operators.
* einfo.ads: Update the documentation of attribute Contract along
with usage in nodes. Update the documentation of attributes
SPARK_Pragma and SPARK_Pragma_Inherited.
* exp_ch6.adb (Freeze_Subprogram): Update the call to
Analyze_Subprogram_Contract.
* par-ch9.adb (P_Entry_Barrier): Do not parse keyword "is" as it
is not part of the entry barrier production.
(P_Entry_Body): Parse the optional aspect specifications. Diagnose
misplaced aspects.
* sem_attr.adb (Analyze_Attribute_Old_Result): Update the call
to Find_Related_Subprogram_Or_Body.
* sem_aux.adb (Unit_Declaration_Node) Add an entry for entry
declarations and bodies.
* sem_ch3.adb (Analyze_Declarations): Analyze the contracts of
entry declarations, entry bodies and task units.
* sem_ch6.adb (Analyze_Generic_Subprogram_Body):
Update the call to Analyze_Subprogram_Body_Contract.
(Analyze_Subprogram_Body_Helper): Update the call to
Analyze_Subprogram_Body_Contract.
* sem_ch9.adb (Analyze_Entry_Body): Analyze the aspect
specifications and the contract.
* sem_ch10.adb (Analyze_Compilation_Unit): Update the call to
Analyze_Subprogram_Contract.
* sem_ch12.adb (Save_References_In_Pragma): Update the call to
Find_Related_Subprogram_Or_Body.
* sem_ch13.adb (Analyze_Aspects_On_Body_Or_Stub): Use
Unique_Defining_Entity rather than rummaging around in nodes.
(Diagnose_Misplaced_Aspects): Update comment on usage. Update the
error messages to accomondate the increasing number of contexts.
* sem_prag.adb (Analyze_Contract_Cases_In_Decl_Part):
Update the call to Find_Related_Subprogram_Or_Body.
(Analyze_Depends_Global): Update the call to
Find_Related_Subprogram_Or_Body. Add processing for entry
declarations.
(Analyze_Depends_In_Decl_Part): Update the call
to Find_Related_Subprogram_Or_Body. Task units have no formal
parameters to install. (Analyze_Global_In_Decl_Part): Update
the call to Find_Related_Subprogram_Or_Body. Task units have no
formal parameters to install.
(Analyze_Global_Item): Use Fix_Msg to handle the increasing number of
contexts.
(Analyze_Pragma): Update the call to Find_Related_Subprogram_Or_Body.
Perform full analysis when various pragmas appear in an entry body.
(Analyze_Pre_Post_Condition): Update the call to
Find_Related_Subprogram_Or_Body. Perform full analysis when the pragma
appears in an entry body.
(Analyze_Pre_Post_Condition_In_Decl_Part): Update the call to
Find_Related_Subprogram_Or_Body.
(Analyze_Refined_Depends_Global_Post): Update
the call to Find_Related_Subprogram_Or_Body. Use
Fix_Msg to handle the increasing number of contexts.
(Analyze_Refined_Depends_In_Decl_Part): Update
the call to Find_Related_Subprogram_Or_Body. Use
Unique_Defining_Entity to obtain the entity of the
spec. Use Fix_Msg to handle the increasing number of contexts.
(Analyze_Refined_Global_In_Decl_Part): Update the call to
Find_Related_Subprogram_Or_Body. Use Unique_Defining_Entity to obtain
the entity of the spec. Use Fix_Msg to handle the increasing number of
contexts.
(Analyze_Test_Case_In_Decl_Part): Update the call to
Find_Related_Subprogram_Or_Body.
(Check_Dependency_Clause): Use Fix_Msg to handle the increasing number
of contexts.
(Check_Mode_Restriction_In_Enclosing_Context): Use
Fix_Msg to handle the increasing number of contexts.
(Collect_Subprogram_Inputs_Outputs): Use the refined
versions of the pragmas when the context is an entry body or
a task body.
(Find_Related_Subprogram_Or_Body): Renamed to
Find_Related_Declaration_Or_Body. Add processing for entries
and task units.
(Fix_Msg): New routine.
(Role_Error): Use Fix_Msg to handle the increasing number of contexts.
* sem_prag.ads (Find_Related_Subprogram_Or_Body): Renamed to
Find_Related_Declaration_Or_Body. Update the comment on usage.
* sem_util.adb (Is_Entry_Body): New routine.
(Is_Entry_Declaration): New routine.
* sem_util.ads (Is_Entry_Body): New routine.
(Is_Entry_Declaration): New routine.
2015-10-26 Ed Schonberg <schonberg@adacore.com>
* inline.adb (Has_Excluded_Declaration): A subtype declaration
with a predicate aspect generates a subprogram, and therefore
prevents the inlining of the enclosing subprogram.
* osint.ads: Fix typo.
From-SVN: r229333
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* adaint.c (__gnat_lwp_self): Replace current implementation re-using
the Linux one, which uses an __NR_gettid syscall rather than
pthread_self.
2015-10-26 Arnaud Charlet <charlet@adacore.com>
* sinfo.ads, exp_ch3.adb (Build_Array_Init_Proc,
Build_Record_Init_Proc): Do not inline init procs when
Modify_Tree_For_C is True.
2015-10-26 Bob Duff <duff@adacore.com>
* errout.ads: Minor comment fix.
* einfo.ads: Minor style fix.
2015-10-26 Bob Duff <duff@adacore.com>
* sem_ch3.adb (Derive_Interface_Subprogram): Fix
Is_Abstract_Subprogram, which might have been calculated
incorrectly, because we're passing Ultimate_Alias (Subp) (and
its dispatching type) to Derive_Subprogram, instead of the true
parent subprogram and type.
2015-10-26 Bob Duff <duff@adacore.com>
* sem_ch13.adb (Check_Iterator_Functions): When
printing the "default iterator must be unique" error message,
also print references to the places where the duplicates are
declared. This makes the message clearer.
From-SVN: r229320
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2015-10-23 Hristian Kirtchev <kirtchev@adacore.com>
* contracts.ads, contracts.adb: New unit.
* exp_ch6.adb Add with and use clauses for Contracts.
(Expand_Subprogram_Contract): Moved to Contracts.
* exp_ch6.ads (Expand_Subprogram_Contract): Moved to Contracts.
* sem_ch3.adb Add with and use clauses for Contracts.
(Analyze_Object_Contract): Moved to Contracts.
(Analyze_Declarations): Remove local variable Pack_Decl. Do not
capture global references in contracts. Check the hidden states
of a package body.
* sem_ch6.adb Add with and use clauses in Contracts.
(Analyze_Generic_Subprogram_Body): Do not capture global
references in contracts.
(Analyze_Subprogram_Body_Contract):
Moved to Contracts.
(Analyze_Subprogram_Body_Helper): Freeze the
contract of the nearest enclosing package body. Always analyze
the subprogram body contract. Do not expand the subprogram
body contract.
(Analyze_Subprogram_Contract): Moved to Contracts.
* sem_ch6.ads (Analyze_Subprogram_Body_Contract): Moved to Contracts.
(Analyze_Subprogram_Contract): Moved to Contracts.
* sem_ch7.adb Add with and use clauses for Contracts.
(Analyze_Package_Body_Contract): Moved to Contracts.
(Analyze_Package_Body_Helper): Freeze the contract of the
nearest enclosing package body.
(Analyze_Package_Contract): Moved to Contracts.
* sem_ch7.ads (Analyze_Package_Body_Contract): Moved to Contracts.
(Analyze_Package_Contract): Moved to Contracts.
* sem_ch10.adb Add with and use clauses for Contracts.
(Analyze_Compilation_Unit): Do not capture global references
in contracts.
(Analyze_Subprogram_Body_Stub_Contract): Moved to Contracts.
* sem_ch10.ads (Analyze_Subprogram_Body_Stub_Contract): Moved
to Contracts.
* sem_ch12.adb Add with and use clauses for Contracts.
(Analyze_Subprogram_Instantiation): Update the call to
Instantiate_Subprogram_Contract.
(Instantiate_Package_Body):
Do not copy the entity of the spec when creating an entity
for the body. Construct a brand new defining identifier for
the body and inherit the Comes_From_Source flag from the spec.
(Instantiate_Subprogram_Body): Remove Anon_Id to Act_Decl_Id
and update all occurrences. Construct a brand new defining
identifier for the body and inherit the Comes_From_Source
flag from the spec.
(Instantiate_Subprogram_Contract): Moved
to Contracts.
(Save_Global_References_In_Aspects): Moved to
the spec of Sem_Ch12.
(Save_Global_References_In_Contract):
Moved to Contracts.
* sem_ch12.ads (Save_Global_References_In_Aspects): Moved from
the body of Sem_Ch12.
(Save_Global_References_In_Contract):
Moved to Contracts.
* sem_prag.adb Add with and use clauses for Contracts.
(Add_Item): Removed. All references to this routine have been
replaced with calls to Append_New_Elmt.
(Analyze_Constituent):
Add special diagnostics for errors caused by freezing of
contracts.
(Analyze_Refined_State_In_Decl_Part): Add formal
parameter Freeze_Id. Add new global variable Freeze_Posted.
(Collect_Body_States): Removed.
(Report_Unused_States): Removed.
* sem_prag.ads (Analyze_Defined_State_In_Decl_Part): Add formal
parameter Freeze_Id and update comment on usage.
* sem_util.adb Remove with and use clauses for
Sem_Ch12.
(Add_Contract_Item): Moved to Contracts.
(Check_Unused_Body_States): New routine.
(Collect_Body_States):
New routine.
(Create_Generic_Contract): Moved to Contracts.
(Inherit_Subprogram_Contract): Moved to Contracts.
(Report_Unused_Body_States): New routine.
* sem_util.ads (Add_Contract_Item): Moved to Contracts.
(Check_Unused_Body_States): New routine.
(Collect_Body_States): New routine.
(Create_Generic_Contract): Moved to Contracts.
(Inherit_Subprogram_Contract): Moved to Contracts.
(Report_Unused_Body_States): New routine.
* sinfo.adb (Is_Expanded_Contract): New routine.
(Set_Is_Expanded_Contract): New routine.
* sinfo.ads New attribute Is_Expanded_Contract along with
placement in nodes.
(Is_Expanded_Contract): New routine along
with pragma Inline.
(Set_Is_Expanded_Contract): New routine
along with pragma Inline.
* gcc-interface/Make-lang.in: Add entry for contracts.o
2015-10-23 Bob Duff <duff@adacore.com>
* bindgen.adb, init.c, opt.ads, switch-b.adb: Implement new -Ea and
-Es switches.
* switch-b.ads: Minor comment fix.
* bindusg.adb: Document new -Ea and -Es switches.
* s-exctra.ads: Use -Es instead of -E.
From-SVN: r229253
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2015-10-23 Bob Duff <duff@adacore.com>
* exp_strm.adb (Build_Record_Or_Elementary_Input_Function): Use
Underlying_Type for B_Typ, in case the Typ is a subtype of a type with
unknown discriminants.
* g-awk.ads: Minor style fix in comment
2015-10-23 Hristian Kirtchev <kirtchev@adacore.com>
* debug.adb: Document the use of debug switch -gnatd.5.
* einfo.adb: Code reformatting. (Is_Ghost_Entity): Moved from ghost.adb.
* einfo.ads New synthesized attribute Is_Ghost_Enity along
with usage in nodes and pragma Inline.
(Is_Ghost_Entity: Moved from ghost.ads.
* exp_ch3.adb Code reformatting.
(Expand_Freeze_Array_Type): Capture, set and restore the Ghost mode.
(Expand_Freeze_Class_Wide_Type): Capture, set and restore the
Ghost mode.
(Expand_Freeze_Enumeration_Type): Capture, set and
restore the Ghost mode.
(Expand_Freeze_Record_Type): Capture, set and restore the Ghost mode.
* exp_ch6.adb (Expand_Subprogram_Contract): Do not expand the
contract of an ignored Ghost subprogram.
* exp_ch13.adb Add with and use clauses for Ghost.
(Expand_N_Freeze_Entity): Capture, set and restore the Ghost mode.
* exp_dbug.adb (Get_External_Name): Code reformatting. Add a
special prefix for ignored Ghost entities or when requested by
-gnatd.5 for any Ghost entity.
* exp_dbug.ads Document the use of prefix "_ghost_" for ignored
Ghost entities.
* exp_prag.adb (Expand_Pragma_Check): Capture, set and restore the
Ghost mode.
(Expand_Pragma_Loop_Variant): Use In_Assertion_Expr
to signal the original context.
* ghost.adb (Check_Ghost_Overriding): Code cleanup.
(Is_Ghost_Entity): Moved to einfo.adb. (Is_OK_Declaration):
Move the assertion expression check to the outer level.
(Is_OK_Ghost_Context): An assertion expression is a valid Ghost
context.
* ghost.ads (Is_Ghost_Entity): Moved to einfo.ads.
* sem_ch3.adb (Analyze_Object_Contract): A source Ghost object
cannot be imported or exported. Mark internally generated objects
as Ghost when applicable.
(Make_Class_Wide_Type): Inherit the ghostness of the root tagged type.
* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Mark
a stand alone subprogram body as Ghost when applicable.
(Analyze_Subprogram_Declaration): Mark internally generated
subprograms as Ghost when applicable.
* sem_ch7.adb: Code cleanup.
* sem_ch13.adb (Add_Invariants): Add various formal
parameters to break dependency on global variables.
(Build_Invariant_Procedure): Code cleanup. Capture, set and
restore the Ghost mode.
* sem_res.adb (Resolve_Actuals): The actual parameter of a source
Ghost subprogram whose formal is of mode IN OUT or OUT must be
a Ghost variable.
2015-10-23 Hristian Kirtchev <kirtchev@adacore.com>
* sem_ch8.adb Code cleanup.
(Find_Expanded_Name): Replace
the call to In_Pragmas_Depends_Or_Global with a call to
In_Abstract_View_Pragma.
(In_Abstract_View_Pragma): New routine.
(In_Pragmas_Depends_Or_Global): Removed.
* sem_prag.adb (Analyze_Part_Of): Catch a case where indicator
Part_Of denotes the abstract view of a variable.
From-SVN: r229224
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2015-10-20 Arnaud Charlet <charlet@adacore.com>
* s-valllu.adb, sem_ch3.adb, layout.adb, a-crbtgo.adb, exp_ch9.adb,
make.adb, g-diopit.adb, s-valuns.adb, sem_ch9.adb, sem_ch10.adb,
sem_ch12.adb, a-tifiio.adb, g-dynhta.adb, uintp.adb,
sem_util.adb, sem_res.adb, s-htable.adb, exp_tss.adb, s-soflin.ads,
exp_ch6.adb, sem_ch6.adb, a-rbtgbo.adb, par-ch12.adb, sem_ch8.adb,
sem_eval.adb, mdll.adb, par-ch5.adb, s-poosiz.adb, sem_ch4.adb,
a-ngelfu.adb, s-taspri-solaris.ads, a-cforse.adb: Fix typos.
From-SVN: r229077
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2015-10-20 Tristan Gingold <gingold@adacore.com>
* sem_util.adb (Is_Protected_Self_Reference): Remove reference to
UET_Address in comment.
* sem_attr.adb (Check_Unit_Name): Adjust comment.
(Analyze_Attribute): Remove handling of UET_Address.
* sem_attr.ads (Attribute_Impl_Def): Remove Attribute_UET_Address.
* snames.ads-tmpl Remove Name_UET_Address, Attribute_UET_Address.
* exp_attr.adb (Expand_N_Attribute_Reference): Remove
Attribute_UET_Address.
2015-10-20 Bob Duff <duff@adacore.com>
* a-cbdlli.adb, a-cdlili.adb, a-chtgop.adb, a-cidlli.adb,
* a-cobove.adb, a-coinve.adb, a-convec.adb, a-crbtgo.adb ("="): Avoid
modifying the tampering counts unnecessarily.
(Adjust): Zero tampering counts unconditionally.
2015-10-20 Jerome Lambourg <lambourg@adacore.com>
* init.c: Fix build issue on arm-vx6 when building the RTP
run-time.
2015-10-20 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Analyze_Object_Declaration): If the expression
is an aggregate and compilation is in -gnatI mode (ignore rep
clauses) do not delay resolution of aggregate, to prevent freeze
actions out of order in the backend.
2015-10-20 Ed Schonberg <schonberg@adacore.com>
* sem_prag.ads, sem_prag.adb (Build_Generic_Class_Condition):
New procedure to construct a generic function for a class-wide
precondition, to implement AI12-0113 concerning the new semantics
of class-wide preconditions for overriding uperations.
From-SVN: r229060
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2015-10-20 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch7.adb (Process_Declarations): A loop
parameter does not require finalization actions.
2015-10-20 Eric Botcazou <ebotcazou@adacore.com>
* exp_ch6.adb (Expand_Simple_Function_Return): Do not create an
actual subtype for a mutable record return type if the expression
is itself a function call.
2015-10-20 Dmitriy Anisimkov <anisimko@adacore.com>
* s-atocou.adb, s-atocou-builtin.adb: Fix implementation description
related to new type support.
2015-10-20 Ed Schonberg <schonberg@adacore.com>
* sem_res.adb (Resolve_Explicit_Dererence): Call Analyze_Dimension
to propagate dimension information from prefix.
* sem_dim.adb (Analyze_Dimension): Handle Explicit_Dereference.
* inline.ads: minor whitespace fix in comment
* sem_ch6.adb: minor gramar fix in comment
2015-10-20 Hristian Kirtchev <kirtchev@adacore.com>
* sem_ch3.adb (Analyze_Object_Contract):
A protected type or a protected object is allowed to have a
discriminated part.
2015-10-20 Bob Duff <duff@adacore.com>
* sem_util.adb (Requires_Transient_Scope):
Return true for mutable records if the maximum size is very large.
2015-10-20 Eric Botcazou <ebotcazou@adacore.com>
* a-except-2005.adb (To_Stderr): Import Put_Char_Stderr with
the same signature as in System.IO.Put.
From-SVN: r229052
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* aspects.adb Add aspect Volatile_Function to table
Canonical_Aspect.
* aspect.ads Add aspect Volatile_Function to tables
Aspect_Argument, Aspect_Delay, Aspect_Id, Aspect_Names
and Implementation_Defined_Aspect. Aspects Async_Readers,
Async_Writers, Effective_Reads and Effective_Writes are no
longer Boolean.
* einfo.adb (Get_Pragma): Add an entry for pragma
Volatile_Function.
* par-prag.adb (Prag): Pragma Volatile_Function does not need
special processing by the parser.
* rtsfind.ads Add an entry for Ada.Synchronous_Task_Control in
table RTU_Id. Add an entry for Suspension_Object in table RE_Id.
* sem_ch3.adb Fix SPARK RM references.
(Analyze_Object_Contract): Update the error guard.
* sem_ch5.adb Fix SPARK RM references.
* sem_ch6.adb (Analyze_Subprogram_Body_Contract): Ensure
that a non-volatile function does not contain an effectively
volatile parameter.
(Analyze_Subprogram_Contract): Ensure
that a non-volatile function does not contain an effectively
volatile parameter.
* sem_ch12.adb (Instantiate_Object): Remove the reference to
the SPARK RM from the error message.
* sem_ch13.adb (Analyze_Aspect_Specifications): Add
processing for aspects Async_Readers, Async_Writers,
Effective_Reads, Effective_Writes and Volatile_Function.
(Check_Aspect_At_Freeze_Point): Aspects Async_Readers,
Async_Writers, Effective_Reads, Effective_Writes and
Volatile_Function do not need special processing at the freeze
point.
* sem_prag.adb Add an entry for pragma Volatile_Function in
table Sig_Flags.
(Analyze_External_Property_In_Decl_Part):
Reimplemented as Async_Readers, Async_Writers, Effective_Reads
and Effective_Writes are no longer Boolean pragmas.
(Analyze_Global_Item): An external state or effectively
volatile object cannot appear as an item in pragma
[Refined_]Global.
(Analyze_Pragma): Change the implementation
of Async_Readers, Async_Writers, Effective_Reads and
Effective_Writes as these are no longer Boolean pragmas.
Use routine Check_Static_Boolean_Expression to verify the
optional Boolean expression of Async_Readers, Async_Writers,
Constant_After_Elaboration, Effective_Reads, Effective_Writes,
Extensions_Visible and Volatile_Function. Add processing for
pragma Volatile_Function.
(Check_Static_Boolean_Expression): New routine.
(Find_Related_Context): Update the comment on usage.
(Is_Enabled_Pragma): New routine.
* sem_prag.ads (Is_Enabled_Pragma): New routine.
* sem_res.adb Fix SPARK RM references.
(Is_OK_Volatile_Context): Add detection for return statements.
(Resolve_Actuals): Remove the check concerning an effectively volatile
OUT actual parameter as this is now done by the SPARK flow analyzer.
(Resolve_Entity_Name): Remove the check concerning an effectively
volatile OUT formal parameter as this is now done by the SPARK
flow analyzer. (Within_Volatile_Function): New routine.
* sem_util.adb (Add_Contract_Item): Add processing for pragma
Volatile_Function.
(Check_Nonvolatile_Function_Profile): New routine.
(Is_Descendant_Of_Suspension_Object): New routine.
(Is_Effectively_Volatile): Protected types and descendants of
Suspension_Object are now treated as effectively volatile.
(Is_Enabled): The optional Boolean expression of pragmas
Async_Readers, Async_Writers, Effective_Reads and Effective_Writes
now appears as the first argument.
(Is_Volatile_Function): New routine.
* sem_util.ads Add SPARK RM references.
(Add_Contract_Item): Update the comment on usage.
(Check_Nonvolatile_Function_Profile): New routine.
(Is_Effectively_Volatile): Update the comment on usage.
(Is_Volatile_Function): New routine.
* snames.ads-tmpl Add a predefined name and pragma id for
Volatile_Function.
From-SVN: r229047
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2015-10-20 Thomas Quinot <quinot@adacore.com>
* types.ads: Minor reformatting.
2015-10-20 Hristian Kirtchev <kirtchev@adacore.com>
* einfo.adb (Get_Pragma): Minor reformatting. Rename local constant
Is_CDG to Is_CLS. Add pragma Constant_After_Elaboration to the list of
classification pragmas.
2015-10-20 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Analyze_Declarations); At the of the visible part,
perform name resolution on the expressions in aspects of visible
entities.
* sem_ch13.ads, sem_ch13.adb (Resolve_Aspect_Expressions): Resolve
expressions in aspects independently of whether corresponding
entity is frozen. Used to complete name resolution of aspect
expressions for entities declared in the visible part of a
package or generic package declaration.
From-SVN: r229028
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2015-10-20 Vincent Celier <celier@adacore.com>
* prj-attr.adb: Add package Codepeer and its attributes.
2015-10-20 Thomas Quinot <quinot@adacore.com>
* sem_ch3.adb, sem_ch13.adb: Minor reformatting.
2015-10-20 Eric Botcazou <ebotcazou@adacore.com>
* gnatlink.adb (Gnatlink): Do not translate --RTS switch
for the linker and instead pass the switches that were
reinstated by the compiler.
2015-10-20 Bob Duff <duff@adacore.com>
* a-contai.ads, a-convec.ads: Move Count_Type_Last from
a-convec.ads to a-contai.ads, so other containers can refer to it.
From-SVN: r229027
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Analyze_Full_Type_ Declaration...
2015-10-20 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Check_Nonoverridable_Aspects): New procedure within
Analyze_Full_Type_ Declaration, used to apply legality rules in
13,1,1 (18.3.3) concerning aspects that cannot be overridden in
a type extension.
(Check_Duplicate_Aspects): It is not legal to specify the
Implicit_Dereference aspect on a full view if partial view has
known discriminants.
* sem_ch13.adb (Analyze_Aspect_Implicit_Dereference): Verify that
the specification of the aspect on a derived type confirms the
value of the inherited one.
* sem_util.adb (Reference_Discriminant): Return empty if none
specified.
From-SVN: r229026
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2015-10-20 Thomas Quinot <quinot@adacore.com>
* exp_ch5.adb, sem_ch3.adb: Minor reformatting.
2015-10-20 Vincent Celier <celier@adacore.com>
* a-strsup.adb (Super_Trim): Remove statements that put NUL
characters in unused portion of the Data string.
From-SVN: r229025
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2015-10-16 Javier Miranda <miranda@adacore.com>
* sem_ch5.adb (Analyze_Iterator_Specification): Associate a
transient scope with the renaming object declararation.
* exp_util.adb (Insert_Actions): if the enclosing interator
loop is marked as requiring the secondary stack then attach the
actions to the transient scope.
2015-10-16 Bob Duff <duff@adacore.com>
* exp_ch7.adb: Minor spelling fixes.
2015-10-16 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Replace_Anonymous_Access_To_Protected_Subprogram):
If anonymous type is component type of array type declaration,
analyze its declaration in the current scope, not the enclosing
one.
From-SVN: r228906
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2015-10-16 Bob Duff <duff@adacore.com>
* a-tags.adb, s-trasym.adb, s-trasym.ads: Make sure we don't get elaboration circularities when polling is turned on.
2015-10-16 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Replace_Anonymous_Access_To_Protected_Subprogram):
When creating a full declaration for a formal parameter, the
entity is labelled as an Itype, so set Associated_Node_For_Itype
accordingly.
* einfo.ads: Clarify use of Associated_Node_For_Itype.
2015-10-16 Bob Duff <duff@adacore.com>
* bindgen: Move pragmas Warnings earlier, otherwise
we can get warnings on with_clauses.
From-SVN: r228885
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