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
2015-10-20 Bob Duff <duff@adacore.com>
* sem_ch13.adb (Analyze_One_Aspect): Avoid
analyzing the expression in a 'Disable_Controlled attribute when
Expander_Active is False, because otherwise, we get errors about
nonstatic expressions in pragma-Preelaborate generic packages.
* restrict.ads: minor whitespace cleanup in comment
2015-10-20 Bob Duff <duff@adacore.com>
* a-conhel.adb: Remove "use SAC;", because otherwise the compiler
complains about use clauses in run-time units. Use "use type"
instead.
* a-btgbso.adb, a-btgbso.ads, a-cbdlli.adb, a-cbdlli.ads,
* a-cbhama.adb, a-cbhama.ads, a-cbhase.adb, a-cbhase.ads,
* a-cbmutr.adb, a-cbmutr.ads, a-cborma.adb, a-cborma.ads,
* a-cborse.adb, a-cborse.ads, a-cdlili.adb, a-cdlili.ads,
* a-chtgbk.adb, a-chtgbk.ads, a-chtgbo.adb, a-chtgbo.ads,
* a-chtgke.adb, a-chtgke.ads, a-chtgop.adb, a-chtgop.ads,
* a-cidlli.adb, a-cidlli.ads, a-cihama.adb, a-cihama.ads,
* a-cihase.adb, a-cihase.ads, a-cimutr.adb, a-cimutr.ads,
* a-ciorma.adb, a-ciorma.ads, a-ciormu.adb, a-ciormu.ads,
* a-ciorse.adb, a-ciorse.ads, a-cobove.adb, a-cobove.ads,
* a-cohama.adb, a-cohama.ads, a-cohase.adb, a-cohase.ads,
* a-cohata.ads, a-coinve.adb, a-comutr.adb, a-comutr.ads,
* a-convec.adb, a-coorma.adb, a-coorma.ads, a-coormu.adb,
* a-coormu.ads, a-coorse.adb, a-coorse.ads, a-crbltr.ads,
* a-crbtgk.adb, a-crbtgk.ads, a-crbtgo.adb, a-crbtgo.ads,
* a-rbtgbk.adb, a-rbtgbk.ads, a-rbtgbo.adb, a-rbtgbo.ads,
* a-rbtgso.adb, a-rbtgso.ads: Change all the predefined containers
to share the tampering machinery in Ada.Containers.Helpers. This
reduces the amount of duplicated code, and takes advantage of
efficiency improvements in Helpers.
Protect all run-time checks and supporting machinery with "if
Checks" or "if T_Check", so this code can be suppressed with
pragma Suppress or -gnatp.
Add Pseudo_Reference and Get_Element_Access to remaining
containers, so that the compiler can optimize "for ... of" loops.
From-SVN: r229041
2014-02-20 Robert Dewar <dewar@adacore.com>
* a-crbtgk.adb, a-cihama.adb, a-coinve.adb, a-ciorse.adb, a-crbtgo.adb,
a-cidlli.adb, a-cimutr.adb, a-cihase.adb, a-cohama.adb, a-coorse.adb,
a-chtgke.adb, a-chtgop.adb, a-comutr.adb, a-ciorma.adb, a-cobove.adb,
a-convec.adb, a-cohase.adb, a-chtgbk.adb, a-chtgbo.adb: Minor
reformatting.
2014-02-20 Bob Duff <duff@adacore.com>
* s-os_lib.ads: Minor: Remove incorrect comment.
2014-02-20 Robert Dewar <dewar@adacore.com>
* sem_elab.adb (Check_Elab_Assign): Clearer warning message.
2014-02-20 Vincent Celier <celier@adacore.com>
* gnat_rm.texi: Minor syntax error fix.
2014-02-20 Ed Schonberg <schonberg@adacore.com>
* a-cborma.adb (Assign): When creating a node without a specified
element, insert an uninitialized element in the map, because
the instance may provide an element type with a default
initialization, e.g a scalar with a Default_Value aspect.
* a-cbhama.adb (Assign_Key): Remove useless Allocate procedure.
(Insert): In the version without explicit element, provide an
uninitialized element, as above.
* a-cbdlli.adb (Append): In the version without explicit element,
provide an uninitalized element, as above.
(Allocate): Remove unused version.
From-SVN: r207945
2012-02-17 Yannick Moy <moy@adacore.com>
* gnat_rm.texi: Minor shuffling.
2012-02-17 Ed Schonberg <schonberg@adacore.com>
* aspects.adb: Expression functions can carry pre/postconditions.
* par-ch6.adb (P_Subprogram): look for optional pre/postconditions
in an expression function.
* sem_prag (Check_Precondition_Postcondition): legal on expression
functions.
2012-02-17 Vincent Pucci <pucci@adacore.com>
* a-cdlili.adb, a-cidlli.adb, a-cihama.adb, a-cimutr.adb,
* a-ciorma.adb, a-cohama.adb, a-coinve.adb, a-comutr.adb,
* a-convec.adb, a-coorma.adb (Adjust): New routine.
(Constant_Reference): Increment Busy and Lock counters.
(Reference): Increase Busy and Lock counters.
(Finalize): New routine.
* a-cihase.adb, a-ciorse.adb, a-cohase.adb, a-coorse.adb:
(Adjust): New routine. (Constant_Reference): Increment Busy
and Lock counters.
(Finalize): New routine.
* a-cdlili.ads, a-cidlli.ads, a-cihama.ads, a-cihase.ads,
* a-cimutr.ads, a-ciorma.ads, a-ciorse.ads, a-cohama.ads,
* a-cohase.ads, a-coinve.ads, a-comutr.ads, a-convec.ads,
* a-coorma.ads, a-coorse: Controlled component added to the
reference types.
2012-02-17 Robert Dewar <dewar@adacore.com>
* restrict.adb (Check_Restriction): Add special handling for
No_Obsolescent_Features.
2012-02-17 Hristian Kirtchev <kirtchev@adacore.com>
* exp_util.adb (Find_Finalize_Address): When dealing with an
internally built full view for a type with unknown discriminants,
use the original record type.
From-SVN: r184341
2011-12-02 Hristian Kirtchev <kirtchev@adacore.com>
* exp_dbug.adb: Comment reformatting.
(Get_External_Name): Use Reset_Buffers to reset the contents of
Name_Buffer and Homonym_Numbers.
(Qualify_All_Entity_Names): Reset the contents of Name_Buffer and
Homonym_Numbers before creating a new qualified name for a particular
entity.
(Reset_Buffers): New routine.
2011-12-02 Matthew Heaney <heaney@adacore.com>
* a-cbmutr.ads (No_Node): Moved declaration from body to spec
* a-comutr.adb, a-cimutr.adb, a-cbmutr.adb (Iterator): Derives
from Root_Iterator.
(Child_Iterator): Derives from Root_Iterator.
(Finalize): Implemented as an override operation for Root_Iterator.
(First): Return value depends on Subtree component.
(Last): Component was renamed from Parent to Subtree.
(Next): Checks parameter value, and uses simplified loop.
(Iterate): Forwards to Iterate_Subtree.
(Iterate_Children): Component was renamed from Parent to Subtree.
(Iterate_Subtree): Checks parameter value
2011-12-02 Robert Dewar <dewar@adacore.com>
* usage.adb: Add lines for -gnatw.n and -gnatw.N
(atomic sync info msgs).
2011-12-02 Steve Baird <baird@adacore.com>
* sem_ch3.adb (Check_Completion): An Ada 2012
generic formal type doesn't require a completion.
2011-12-02 Eric Botcazou <ebotcazou@adacore.com>
* sem_util.adb (Set_Debug_Info_Needed): Also set the flag on the
packed array type if it is to be set on the array type used to
represent it.
2011-12-02 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi: Eliminate confusing use of type name.
From-SVN: r181919
2011-12-02 Robert Dewar <dewar@adacore.com>
* sem_ch6.adb: Minor change in error message.
2011-12-02 Robert Dewar <dewar@adacore.com>
* sem_ch9.adb, prj-part.adb, vms_data.ads, sem_ch8.adb: Minor
reformatting.
2011-12-02 Javier Miranda <miranda@adacore.com>
* sem_ch3.adb (Constrain_Access): Enable on Ada 2005 mode the
static check of the rule of general access types whose designated
type has discriminants.
* sem_util.ads, sem_util.adb
(Effectively_Has_Constrained_Partial_View): New subprogram.
(In_Generic_Body): New subprogram.
* einfo.ads (Has_Constrained_Partial_View): Adding documentation.
* sem_prag.adb (Inside_Generic_Body): Removed. Replaced by new
subprogram In_Generic_Body.
* exp_attr.adb, checks.adb, sem_attr.adb, exp_ch4.adb,
sem_ch4.adb: In addition, this patch replaces the occurrences of
Has_Constrained_Partial_View by
Effectively_Has_Constrained_Partial_View.
2011-12-02 Matthew Heaney <heaney@adacore.com>
* a-comutr.adb, a-cimutr.adb, a-cbmutr.adb (Iterator): Rename
Position component.
(Finalize): Remove unnecessary access check.
(First): Forward to First_Child.
(Last): Forward to Last_Child.
(Iterate): Check preconditions for parent node parameter.
(Next): Forward to Next_Sibling.
(Previous): Forward to Previous_Sibling.
From-SVN: r181914
2011-11-23 Ed Schonberg <schonberg@adacore.com>
* freeze.adb (Freeze_All_Ent): An incomplete type is not
frozen by a subprogram body that does not come from source.
2011-11-23 Pascal Obry <obry@adacore.com>
* s-oscons-tmplt.c: Add PTY_Library constant. It contains
the library for pseudo terminal support.
* g-exptty.ads: Add pseudo-terminal library into a Linker_Options
pragma.
2011-11-23 Ed Schonberg <schonberg@adacore.com>
* sem_ch9.adb: No check on entry family index if generic.
2011-11-23 Thomas Quinot <quinot@adacore.com>
* sem_ch9.adb, s-taprop.ads, s-taprop-hpux-dce.adb, s-taprop-irix.adb,
s-taprop-posix.adb, s-taprop-rtx.adb, s-taprop-solaris.adb,
s-taprop-tru64.adb, s-taprop-vxworks.adb: Move dependency on
System.OS_Constants from shared spec of
System.Tasking.Primitive_Operations to the specific body variants
that really require this dependency.
2011-11-23 Ed Schonberg <schonberg@adacore.com>
* sem_ch8.adb (Analyze_Subprogram_Renaming_Declaration):
If the declaration has aspects, analyze them so they can be
properly rejected.
2011-11-23 Hristian Kirtchev <kirtchev@adacore.com>
* a-comutr.adb, a-coorma.adb, a-coorse.adb, a-convec.adb, a-cihase.adb,
a-cimutr.adb, a-coinve.adb, a-ciorma.adb, a-ciorse.adb, a-cobove.adb,
a-cohama.adb, a-cihama.adb, a-cidlli.adb, a-cdlili.adb, a-cbhama.adb,
a-cbhase.adb, a-cbmutr.adb, a-cborma.adb, a-cborse.adb, a-cbdlli.adb:
Add with and use clause for Ada.Finalization. Type
Iterator and Child_Iterator are now derived from Limited_Controlled.
(Finalize): New routine.
(Iterate): Add a renaming of counter Busy and
increment it. Update the return aggregate.
(Iterate_Children): Add a renaming of
counter Busy and increment it. Update the return aggregate.
(Iterate_Subtree): Add a renaming of counter Busy and increment
it. Update the return aggregate.
* a-cdlili.ads, a-cidlli.ads: Type List_Access is now a general access
type.
* a-cihama.ads: Type Map_Access is now a general access type.
* a-comutr.ads, a-cimutr.ads: Use type Natural for the two locks
associated with the tree.
* a-cohama.ads: Type Map_Access is now a general access type.
* a-coinve.ads, a-convec.ads: Type Vector_Access is now a general
access type.
* exp_ch5.adb (Expand_Iterator_Loop): Do not create a block
to wrap the loop as this is done at an earlier step, during
analysis. The declarations of the iterator and the cursor use
the usual Insert_Action mechanism when added into the tree.
* sem_ch5.adb (Analyze_Loop_Statement): Remove local constant
Loop_Statement and replace all respective uses by N. Add local
constant Loc. Preanalyze the loop iterator to discover whether
it is a container iterator and if it is, wrap the loop in a
block. This ensures that any controlled temporaries produced
by the iteration scheme share the same lifetime of the loop.
(Is_Container_Iterator): New routine.
(Is_Wrapped_In_Block): New routine.
(Pre_Analyze_Range): Move spec and body to the library level.
2011-11-23 Sergey Rybin <rybin@adacore.com frybin>
* gnat_ugn.texi, vms_data.ads: Add documentation for new gnatpp option
that controls casing of type and subtype names.
2011-11-23 Yannick Moy <moy@adacore.com>
* sem_ch3.adb: Minor addition of comments.
2011-11-23 Thomas Quinot <quinot@adacore.com>
* prj-part.adb (Extension_Withs): New global variable,
contains the head of the list of WITH clauses from the EXTENDS
ALL projects for which virtual packages are being created.
(Look_For_Virtual_Projects_For): When recursing through
an EXTENDS ALL, add the WITH clauses of the extending
project to Extension_Withs. When adding a project to the
Virtual_Hash, record the associated Extension_Withs list.
(Create_Virtual_Extending_Project): Add a copy of the appropriate
Extension_Withs to the virtual project.
2011-11-23 Thomas Quinot <quinot@adacore.com>
* mlib-tgt-specific-vxworks.adb: Minor reformatting.
2011-11-23 Thomas Quinot <quinot@adacore.com>
* Make-generated.in (Sdefault.Target_Name): Set to
$(target_noncanonical) instead of $(target) for consistency.
From-SVN: r181668
2011-10-06 Robert Dewar <dewar@adacore.com>
* a-ciorse.adb, a-cihase.adb, a-cihase.ads, a-coorse.adb,
a-cborse.adb, a-comutr.adb, a-ciorma.adb, a-cbmutr.adb,
a-cbmutr.ads, a-cbhase.adb, a-cbhase.ads: Minor reformatting and code
reorganization (use conditional expressions).
2011-10-06 Robert Dewar <dewar@adacore.com>
* sem_res.adb (Resolve_Arithmetic_Op): Fix bad warning for
floating divide by zero.
2011-10-06 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb: Limited interfaces that are not immutably limited
are OK in return statements.
From-SVN: r179629
2011-09-27 Robert Dewar <dewar@adacore.com>
* exp_ch9.adb: Minor comment fixes.
2011-09-27 Ed Schonberg <schonberg@adacore.com>
* a-comutr.adb, a-comutr.ads: Add children iterators on multiway
trees.
From-SVN: r179257
2011-09-27 Pascal Obry <obry@adacore.com>
* s-taspri-posix-noaltstack.ads (RW_Lock): This type is now defined as
OS_Interface.pthread_rwlock_t.
2011-09-27 Robert Dewar <dewar@adacore.com>
* exp_ch9.adb, a-cimutr.adb, a-cimutr.ads, gnat1drv.adb, a-comutr.adb,
a-comutr.ads, exp_dist.adb, a-cbmutr.adb, a-cbmutr.ads,
sem_ch5.adb, sem_util.adb: Minor reformatting.
From-SVN: r179252
2011-09-19 Steve Baird <baird@adacore.com>
* snames.ads-tmpl: Move declaration of Name_Annotate into range of
configuration pragma names so that Is_Configuration_Pragma_Name
will return True for Name_Annotate. Make corresponding change in
Pragma_Id enumeration type. This is needed to allow an Annotate
pragma to occur in a configuration pragma file (typically,
a gnat.adc file).
* gnat_ugn.texi: Add Annotate to the list of configuration pragmas.
* gnat_rm.texi: Note that pragma Annotate may be used as a
configuration pragma.
2011-09-19 Ed Schonberg <schonberg@adacore.com>
* a-cbmutr.adb, a-cbmutr.ads, a-cimutr.adb, a-cimutr.ads,
a-comutr.adb, a-comutr.ads: Add iterator machinery for multiway trees.
2011-09-19 Yannick Moy <moy@adacore.com>
* exp_alfa.adb, exp_alfa.ads (Expand_Alfa_N_In): New function
for expansion of set membership.
(Expand_Alfa): Call expansion for N_In and N_Not_In nodes.
* exp_ch4.adb, exp_ch4.ads (Expand_Set_Membership): Make procedure
visible for use in Alfa expansion.
* sem_ch5.adb (Analyze_Iterator_Specification): Introduce loop
variable in Alfa mode.
2011-09-19 Thomas Quinot <quinot@adacore.com>
* s-osinte-darwin.ads: Change SIGADAABRT on Darwin to SIGABRT.
2011-09-19 Thomas Quinot <quinot@adacore.com>
* exp_ch9.adb: Minor reformatting.
2011-09-19 Hristian Kirtchev <kirtchev@adacore.com>
* freeze.adb (Build_Renamed_Body): Generic subprograms
instantiations cannot be poperly inlined by the compiler, do
not set the Body_To_Inline attribute in such cases.
* sem_ch12.adb (Analyze_Subprogram_Instantiation): Inherit all
inlining-related flags from the generic subprogram declaration.
2011-09-19 Thomas Quinot <quinot@adacore.com>
* exp_dist.adb, rtsfind.ads, sem_util.adb, sem_util.ads
(Build_Stub_Type): Remove, instead copy components from
System.Partition_Interface.RACW_Stub_Type.
(RPC_Receiver_Decl): Remainder of code from old Build_Stub_Type routine.
(Copy_Component_List): New subprogram.
2011-09-19 Yannick Moy <moy@adacore.com>
* lib-xref.adb (Generate_Reference): Ignore references to
constants in Standard.
From-SVN: r178962
2011-08-29 Matthew Heaney <heaney@adacore.com>
* a-comutr.adb, a-cimutr.adb, a-cbmutr.adb (Splice_Subtree): Only check
for sibling when common parent.
2011-08-29 Thomas Quinot <quinot@adacore.com>
* get_scos.adb: Literals of Pragma_Id are pragma names prefixed with
"pragma_".
2011-08-29 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Enable freeze actions
for the return type when in ASIS mode.
2011-08-29 Vincent Celier <celier@adacore.com>
* make.adb (Gnatmake): Get the default search dirs, then the target
parameters after getting the Builder switches, as the Builder switches
may include --RTS= and that could change the default search dirs.
2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch7.adb (Make_Adjust_Call): Rewrite to mimic the structure of
Make_Final_Call. Move the processing for class-wide types before the
processing for derivations from [Limited_]Controlled.
(Make_Final_Call): Move the processing for class-wide types before the
processing for derivations from [Limited_]Controlled.
* s-stposu.adb (Allocate_Any_Controlled): Correct the membership check.
Add code to account for alignments larger than the list header. Add a
comment illustrating the structure of the allocated object + padding +
header.
(Deallocate_Any_Controlled): Add code to account for alignments larger
than the list header.
2011-08-29 Ed Schonberg <schonberg@adacore.com>
* sinfo.ads, sinfo.adb: New node kind
N_Formal_Incomplete_Type_Definition, related flags.
par-ch12.adb (P_Formal_Type_Declaration, G_Formal_Type_Definition):
Parse formal incomplete types.
* sem.adb (Analyze): Formal_Incomplete_Type_Definitions are handled in
sem_ch12.
* sem_ch7.adb (Analyze_Package_Specification, Unit_Requires_Body):
Formal incomplete types do not need completion.
* sem_ch12.adb (Analyze_Formal_Incomplete_Type,
Validate_Incomplete_Type_Instance): New procedures to handle formal
incomplete types.
* freeze.adb (Freeze_Entity): Do not freeze the subtype of an actual
that corresponds to a formal incomplete type.
* sprint.adb: Handle formal incomplete type declarations.
* exp_util.adb (Insert_Actions): An incomplete_type_definition is not
an insertion point.
From-SVN: r178184
2011-08-29 Yannick Moy <moy@adacore.com>
* sem_ch3.adb (Array_Type_Declaration): Insert a subtype declaration
for every index type and component type that is not a subtype_mark.
(Process_Subtype): Set Etype of subtype.
2011-08-29 Robert Dewar <dewar@adacore.com>
* a-cbmutr.adb, a-cimutr.adb, a-comutr.adb, prj-nmsc.adb: Minor code
reorganization. Minor reformatting.
From-SVN: r178159
2011-08-05 Matthew Heaney <heaney@adacore.com>
* a-comutr.adb, a-cimutr.adb, a-cbmutr.adb (Child_Count, Child_Depth):
subprogram bodies declared out-of-order.
2011-08-05 Yannick Moy <moy@adacore.com>
* sem_util.adb (Unique_Name): only prefix with "standard" the names of
entities directly in package Standard, otherwise skip the standard
prefix.
From-SVN: r177461
2011-08-05 Matthew Heaney <heaney@adacore.com>
* a-comutr.adb, a-cimutr.adb, a-cbmutr.adb (Read): do not use T'Valid
to check count, check sign of value instead.
* a-comutr.adb, a-cimutr.adb (Write): return immediately if tree empty
(Copy_Subtree): allocate copy of source element
(Equal_Subtree): compare elements, not access objects
2011-08-05 Vincent Celier <celier@adacore.com>
* gnat_ugn.texi: Fix VMS alternative.
From-SVN: r177457
2011-08-05 Thomas Quinot <quinot@adacore.com>
* g-expect.adb: Minor reformatting.
2011-08-05 Bob Duff <duff@adacore.com>
* a-fihema.adb: Comment out OS_Lib.
2011-08-05 Matthew Heaney <heaney@adacore.com>
* Makefile.rtl, impunit.adb: Added a-c[oi]mutr.ad[sb]
(unbounded multiway tree containers) and a-iteint.ads.
* a-comutr.ads, a-comutr.adb:
This is the new Ada 2012 unit for unbounded multiway tree containers
* a-cimutr.ads, a-cimutr.adb
This is the new Ada 2012 unit for indefinite multiway tree containers
* a-iteint.ads: New file.
From-SVN: r177449
Arnaud Charlet
Bob Duff
Arnaud Charlet
Robert Dewar