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2017-09-08 Eric Botcazou <ebotcazou@adacore.com>
* debug.adb (dA): Adjust comment.
* gnat1drv.adb (Gnat1drv): Likewise.
* opt.ads (List_Representation_Info_Extended): New variable.
* repinfo.adb (List_Record_Info): Split implementation into...
(Compute_Max_Length): ...this. Recurse on records if requested.
(List_Record_Layout): Likewise.
* switch-c.adb (Scan_Front_End_Switches) <'R'>: Use case
statement, accept '0' and set List_Representation_Info_Extended
on 'e'.
* usage.adb (Usage): Document new -gnatRe variant.
2017-09-08 Ed Schonberg <schonberg@adacore.com>
* sem_prag.adb (Analyze_Pragma, case Default_Storage_Pool):
Do not save the given entity in the global variable Default_Pool
if the pragma appears within a generic unit.
2017-09-08 Bob Duff <duff@adacore.com>
* errout.adb (Delete_Warning): Do not
decrement Warnings_Treated_As_Errors. This is called before
Warnings_Treated_As_Errors has been incremented to account for
this warning. Decrementing it here can lead to negative values
of Warnings_Treated_As_Errors, raising Constraint_Error in
checks-on builds, and causing the compiler to return an error
code in checks-off builds.
From-SVN: r251873
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2017-09-08 Arnaud Charlet <charlet@adacore.com>
* sem_util.ads, sem_util.adb (Is_CCT_Instance): Only expect
entities of named concurrent types as Ref_Id and not of anonymous
concurrent objects (because callers already know when a conversion
is necessary and can easily do it); also, do not expect protected
types or protected objects as Context_Id (because no flow-related
SPARK pragmas are attached there); reflect these changes in a
more precise comment.
2017-09-08 Olivier Hainque <hainque@adacore.com>
* g-altive.ads: Add documentation.
2017-09-08 Bob Duff <duff@adacore.com>
* sem_util.ads, debug.adb: Minor comment fix.
* erroutc.ads: Comment fix.
2017-09-08 Ed Schonberg <schonberg@adacore.com>
* sem_ch12.adb (Validate_Array_Type_Instance): Suppress check
for compatibility of component types of formal and actual in an
instantiation of a child unit, when the component type of the
formal is itself a formal of an enclosing generic.
From-SVN: r251872
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2017-09-08 Arnaud Charlet <charlet@adacore.com>
* sem_util.ads, sem_util.adb (Is_CCT_Instance): moved from
sem_prag.adb to make it available for GNATprove; for concurrent
types replace custom scope climbing with Scope_Same_Or_Within; for
single concurrent objects add scope climbing (with Scope_Within),
which was not there (that's the primary semantic change of this
commit); also, when comparing a single concurrent object with
its corresponding concurrent type rely on equality of types,
not of objects (because that's simpler to code).
* sem_prag.adb (Is_CCT_Instance): lifted to sem_util.ads.
(Analyze_Global_Item): adjust special-casing of references to the
current instance of a concurrent unit in the Global contracts
of task types and single tasks objects; similar for references
in the protected operations and entries of protected types and
single protected objects (in all these cases the current instance
behaves as an implicit parameter and must not be mentioned in
the Global contract).
2017-09-08 Arnaud Charlet <charlet@adacore.com>
* exp_ch6.adb (Expand_Call_Helper): Introduce temporary for
function calls returning a record within a subprogram call,
for C generation.
2017-09-08 Ed Schonberg <schonberg@adacore.com>
* sem_ch8.adb (Find_Expanded_Name): Handle properly an expanded
name that designates the current instance of a child unit in its
own body and appears as the prefix of a reference to an entity
local to the child unit.
* exp_ch6.adb, freeze.adb, sem_ch3.adb, sem_prag.adb, sem_util.adb:
Minor reformatting.
2017-09-08 Yannick Moy <moy@adacore.com>
* sem_res.adb (Resolve_Equality_Op): Do not warn on comparisons that
may be intentional.
2017-09-08 Tristan Gingold <gingold@adacore.com>
* sem_warn.adb (Check_Unused_Withs): Remove test that disabled
warnings on internal units in configurable run time mode.
From-SVN: r251871
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2017-09-08 Bob Duff <duff@adacore.com>
* sem_ch3.adb (Build_Derived_Private_Type): Inherit
representation items from interfaces that the derived type
implements, not just from the parent type.
* sem_util.ads, sem_util.adb (Abstract_Interface_List): Change
this to return an empty list when there are no interfaces.
* einfo.ads, sem_ch13.adb: Minor comment fixes.
* sem_attr.adb: Minor comment fix.
2017-09-08 Doug Rupp <rupp@adacore.com>
* sigtramp-vxworks.c [i386]: Adjust the kernel context for
x86-vx7.
2017-09-08 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch4.adb (Expand_N_Allocator): Generate a
call to Allocate_Any_Controlled when the allocation does not
require any initialization.
From-SVN: r251870
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2017-09-08 Hristian Kirtchev <kirtchev@adacore.com>
* sem_util.adb (Copy_Node_With_Replacement):
Update the Renamed_Object field of a replicated object renaming
declaration.
2017-09-08 Patrick Bernardi <bernardi@adacore.com>
* exp_ch9.adb (Is_Pure_Barrier): Allow type
conversions and components of objects. Simplified the detection
of the Count attribute by identifying the corresponding run-time
calls.
2017-09-08 Yannick Moy <moy@adacore.com>
* exp_ch9.adb, exp_disp.adb, repinfo.adb, sem_ch12.adb, sem_dim.adb,
sem_type.adb, sinfo.ads: Minor reformatting.
2017-09-08 Ed Schonberg <schonberg@adacore.com>
* freeze.adb (Has_Incomplete_Compoent): New predicate, subsidiary
of Freeze_Profile, used to inhibit the freezing of the profile
of an expression function declared within a nested package, when
some type in the profile depends on a private type declared in
an enclosing package.
2017-09-08 Bob Duff <duff@adacore.com>
* gnat1drv.adb (Gnat1drv): Do not set the Force_ALI_Tree_File flag in
the subunit case. It's still OK to set it in the "missing subunits"
case, because that won't cause the obsolete .ali files that cause
confusion.
2017-09-08 Bob Duff <duff@adacore.com>
* sinput-l.adb: Remove unused "with Unchecked_Conversion;". It's
unclear why this didn't cause a warning.
* a-uncdea.ads, a-unccon.ads: Add "Ada." to names in the
pragmas. It's unclear why this didn't cause an error.
From-SVN: r251869
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2017-09-08 Hristian Kirtchev <kirtchev@adacore.com>
* exp_spark.adb (Expand_SPARK_N_Object_Renaming_Declaration):
Reimplemented.
(Expand_SPARK_Potential_Renaming): Code clean up.
* sem_prag.adb (Analyze_Initialization_Item): Add a guard in case
the item does not have a proper entity.
(Analyze_Input_Item): Add a guard in case the item does not have a
proper entity.
(Collect_States_And_Objects): Include object renamings in the
items being collected.
(Resolve_State): Update the documentation of this routine.
* sem_util.adb (Entity_Of): Add circuitry to handle
renamings of function results.
(Remove_Entity): New routine.
(Remove_Overloaded_Entity): Take advantage of factorization.
* sem_util.ads (Entity_Of): Update the documentation
of this routine.
(Remove_Entity): New routine.
(Remove_Overloaded_Entity): Update the documentation of this
routine.
2017-09-08 Eric Botcazou <ebotcazou@adacore.com>
* repinfo.adb (List_Record_Info): During first loop,
do not override the normalized position and first bit
if they have already been set. Move fallback code
for the packed case to the case where it belongs.
* sem_ch13.adb (Adjust_Record_For_Reverse_Bit_Order):
Also adjust the normalized position of components.
(Adjust_Record_For_Reverse_Bit_Order_Ada_95): Likewise.
2017-09-08 Ed Schonberg <schonberg@adacore.com>
* exp_disp.adb (Make_DT, Set_All_DT_Position): Handle properly
the placement of a primitive operation O that renames an operation
R declared in an inner package, and which is thus not a primitive
of the dispatching type of O. In this case O is a new primitive
and does not inherit its dispatch table position from R (which
has none).
2017-09-08 Ed Schonberg <schonberg@adacore.com>
* sem_dim.adb (Analyze_Dimension_If_Expression,
Analyze_Dimension_Case_Expression): new subprograms to verify
the dimensional correctness of Ada2012 conditional expressions,
and set properly the dimensions of the construct.
* sem_res.adb (Resolve_If_Expression, Resolve_Case_Expression)):
call Analyze_Dimension.
2017-09-08 Ed Schonberg <schonberg@adacore.com>
* sem_type.adb (Expand_Interface_Conversion): Prevent an infinite
loop on an interface declared as a private extension of another
synchronized interface.
From-SVN: r251868
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From-SVN: r251867
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2017-09-08 Ed Schonberg <schonberg@adacore.com>
* sem_ch12.adb (Check_Generic_Parent): New procedure within
Analyze_Associations, to handle actual packages that depend on
previous instances. If a package IAP that is an instantiation is
used as an actual in a subsequent instantiation SI in the same
scope, and IAP has a body, IAP must be frozen before SI. If
the generic parent of IAP is itself declared in a previous
instantiation in the same scope, that instantiation must also
be frozen before SI.
(Install_Body): Prevent double insertion of freeze node for
instance.
2017-09-08 Hristian Kirtchev <kirtchev@adacore.com>
* sem_prag.adb (Resolve_State): Update the
comment on documentation. Generate a reference to the state once
resolution takes place.
2017-09-08 Ed Schonberg <schonberg@adacore.com>
* sem_ch13.adb (Analyze_Aspect_Specifications, case
Linker_Section): If the aspect applies to an object declaration
with explicit initialization, do not delay the freezing of the
object, to prevent access-before-elaboration in the generated
initialization code.
2017-09-08 Ed Schonberg <schonberg@adacore.com>
* a-wtdeio.adb (Put, all versions): Use Long_Long_Integer
(Integer_Value (Item)) when the size of the fixed decimal type
is larger than Integer.
From-SVN: r251866
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2017-09-08 Ed Schonberg <schonberg@adacore.com>
* sem_ch12.adb (Check_Generic_Parent): New procedure within
Analyze_Associations, to handle actual packages that depend on
previous instances. If a package IAP that is an instantiation is
used as an actual in a subsequent instantiation SI in the same
scope, and IAP has a body, IAP must be frozen before SI. If
the generic parent of IAP is itself declared in a previous
instantiation in the same scope, that instantiation must also
be frozen before SI.
(Install_Body): Prevent double insertion of freeze node for
instance.
2017-09-08 Hristian Kirtchev <kirtchev@adacore.com>
* sem_prag.adb (Resolve_State): Update the
comment on documentation. Generate a reference to the state once
resolution takes place.
2017-09-08 Ed Schonberg <schonberg@adacore.com>
* sem_ch13.adb (Analyze_Aspect_Specifications, case
Linker_Section): If the aspect applies to an object declaration
with explicit initialization, do not delay the freezing of the
object, to prevent access-before-elaboration in the generated
initialization code.
2017-09-08 Ed Schonberg <schonberg@adacore.com>
* a-wtdeio.adb (Put, all versions): Use Long_Long_Integer
(Integer_Value (Item)) when the size of the fixed decimal type
is larger than Integer.
From-SVN: r251865
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From-SVN: r251864
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From-SVN: r251862
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PR ada/82127
* gcc-interface/decl.c (copy_and_substitute_in_layout): Put the fields
in order of increasing position in more cases.
From-SVN: r251846
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2017-09-07 Yannick Moy <moy@adacore.com>
* a-exetim-mingw.ads: Add contract Global=>null
on all operations that are modeled as having no read or write
of global variables in SPARK.
2017-09-07 Raphael Amiard <amiard@adacore.com>
* a-chtgop.adb, a-chtgop.ads (Generic_Iteration_With_Position): Added
to Hmaps.Generic_Ops.
* a-cohama.adb (Ada.Containers.Hmaps.Iterate): Pass proper position in
cursors.
* a-cihama.adb (Ada.Containers.Indefinite_Hmaps.Iterate): Pass pos in
cursors.
* a-cohase.adb (Ada.Containers.Hashed_Sets.Iterate): Pass proper
position in cursors.
2017-09-07 Javier Miranda <miranda@adacore.com>
* sem_elab.adb (Check_Task_Activation): Adding switch -gnatd.y to
allow disabling the generation of implicit pragma Elaborate_All
on task bodies.
2017-09-07 Javier Miranda <miranda@adacore.com>
* exp_disp.adb (Make_Tags): Avoid suffix counter
in the external name of the elaboration flag. Required to fix
the regressions introduced by the initial version of this patch.
2017-09-07 Bob Duff <duff@adacore.com>
* sem_ch6.adb (Analyze_Function_Return): Do not
insert an explicit conversion to force the displacement of the
"this" pointer to reference the secondary dispatch table in the
case where the return statement is returning a raise expression,
as in "return raise ...".
2017-09-07 Arnaud Charlet <charlet@adacore.com>
* sem_disp.adb (Is_User_Defined_Equality): Removed procedure.
* sem_util.ads, sem_util.adb (Is_User_Defined_Equality): Copied
procedure from sem_disp.adb.
* sem_ch12.ads (Get_Unit_Instantiation_Node): rename Package
with Unit.
* sem_ch12.adb (Get_Unit_Instantiation_Node): function extended to
return the instantiation node for subprograms. Update references
to Get_Unit_Instantiation_Node.
* sem_ch7.adb (Install_Parent_Private_Declarations): update
reference to Get_Unit_Instantiation_Node.
* exp_dist.adb (Build_Package_Stubs): update reference to
Get_Unit_Instantiation_Node.
* sem_ch9.adb: minor typo in comment.
* lib-xref-spark_specific.adb
(Traverse_Declaration_Or_Statement): traverse into task type
definition.
2017-09-07 Ed Schonberg <schonberg@adacore.com>
* sem_dim.adb (Analyze_Dimension_Type_Conversion): New procedure
to handle properly various cases of type conversions where the
target type and/or the expression carry dimension information.
(Dimension_System_Root); If a subtype carries dimension
information, obtain the source parent type that carries the
Dimension aspect.
2017-09-07 Dmitriy Anisimkov <anisimko@adacore.com>
* g-socket.adb, g-socket.ads (GNAT.Sockets.To_Ada): New routine.
2017-09-07 Ed Schonberg <schonberg@adacore.com>
* exp_attr.adb (Expand_N_Attribute_Reference, case 'Constrained):
If the prefix is a reference to an object, rewrite it as an
explicit dereference, as required by 3.7.2 (2) and as is done
with most other attributes whose prefix is an access value.
2017-09-07 Bob Duff <duff@adacore.com>
* par-ch13.adb: Set the Inside_Depends flag if we are inside a
Refined_Depends aspect.
* par-ch2.adb: Set the Inside_Depends flag if we are inside a
Refined_Depends pragma.
* scans.ads: Fix documentation of Inside_Depends flag.
* styleg.adb, styleg.ads: Minor reformatting and comment fixes.
2017-09-07 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch7.adb (Insert_Actions_In_Scope_Around):
Account for the case where the are no lists to insert, but the
secondary stack still requires management.
* a-chtgop.adb, a-cihama.adb, a-cohama.adb, a-cohase.adb, a-tags.adb,
comperr.adb, einfo.adb, exp_aggr.adb, exp_ch3.adb, exp_disp.adb,
lib-xref.adb, lib-xref-spark_specific.adb, sem_ch12.adb, sem_ch13.adb,
sem_ch6.adb, sem_dim.adb, sem_dim.ads, sem_elab.adb, sem_prag.adb:
Minor reformatting.
From-SVN: r251842
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2017-09-07 Vincent Celier <celier@adacore.com>
* clean.adb: Do not get the target parameters before calling
gprclean.
2017-09-07 Nicolas Roche <roche@adacore.com>
* s-osinte-solaris-posix.ads: Removed.
From-SVN: r251841
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2017-09-07 Arnaud Charlet <charlet@adacore.com>
* sem_prag.adb (Collect_States_And_Objects): Detect also instances of
single concurrent objects.
2017-09-07 Javier Miranda <miranda@adacore.com>
* s-regexp.ads: Fix documentation of the globbing grammar.
2017-09-07 Gary Dismukes <dismukes@adacore.com>
* a-tags.ads, einfo.ads, exp_disp.ads: Minor reformatting.
2017-09-07 Arnaud Charlet <charlet@adacore.com>
* gnat1drv.adb (Gnat1drv): Enable pragma Ignore_Pragma (Global)
in CodePeer mode, to support more legacy code automatically.
2017-09-07 Ed Schonberg <schonberg@adacore.com>
* exp_disp.adb (Replace_Formals): If thr formal is classwide,
and thus not a controlling argument, preserve its type after
rewriting because it may appear in an nested call with a classwide
parameter.
2017-09-07 Arnaud Charlet <charlet@adacore.com>
* comperr.adb (Delete_SCIL_Files): Handle case of
N_Package_Instantiation.
2017-09-07 Ed Schonberg <schonberg@adacore.com>
* sem_ch10.adb (Remove_Private_With_Clause): If a private with
clause for a unit U appears in a context that includes a regular
with_clause on U, rewrite the redundant private clause into a null
statement, rather than removing it altogether from the context,
so that ASIS tools can reconstruct the original source.
2017-09-07 Ed Schonberg <schonberg@adacore.com>
* sem_ch13.adb (Check_Aspect_At_Freeze_Point): The expression
for aspect Small can be of any real type (not only a universal
real literal) as long as it is a static constant.
2017-09-07 Thomas Quinot <quinot@adacore.com>
* par_sco.adb: Minor reformatting.
From-SVN: r251840
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* s-parame-ae653.ads: Removed.
From-SVN: r251839
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2017-09-07 Nicolas Roche <roche@adacore.com>
* s-traces-default.adb, s-trafor-default.adb, s-trafor-default.ads,
s-traces.adb, s-traces.ads, s-tratas-default.adb, s-tfsetr-default.adb,
s-tfsetr-vxworks.adb, s-tratas.adb, s-tratas.ads, s-tasuti.adb,
s-parame-hpux.ads, s-tassta.adb, s-taasde.adb, s-tasren.adb,
s-taprob.adb, a-caldel.adb, s-parame.ads, Makefile.rtl, s-tpobop.adb,
s-taenca.adb, s-parame-vxworks.ads: Remove support for System.Traces.
2017-09-07 Yannick Moy <moy@adacore.com>
* a-ngelfu.ads Add preconditions to all functions
listed in Ada RM A.5.1(19-33) as having constraints on inputs.
2017-09-07 Arnaud Charlet <charlet@adacore.com>
* lib-xref.adb (Generate_Reference): ignore
references to entities which are Part_Of single concurrent
objects.
2017-09-07 Eric Botcazou <ebotcazou@adacore.com>
* sem_ch7.adb (Hide_Public_Entities): Add paragraph to main
comment.
2017-09-07 Arnaud Charlet <charlet@adacore.com>
* a-taside.adb (Activation_Is_Complete): Raise Program_Error if
Null_Task_Id is passed.
2017-09-07 Javier Miranda <miranda@adacore.com>
* einfo.ads, einfo.adb (Access_Disp_Table_Elab_Flag): New
attribute. Defined for record types and subtypes.
* exp_ch3.ads (Init_Secondary_Tags): Adding new formal
(Init_Tags_List) to facilitate generating separate code in the
IP routine to initialize the object components and for completing
the elaboration of dispatch tables.
* exp_ch3.adb (Build_Init_Procedure): Improve the code
generated in the IP routines by means of keeping separate
the initialization of the object components from the
initialization of its dispatch tables. (Init_Secondary_Tags):
Adding new formal (Init_Tags_List) and adjusting calls to
Ada.Tags.Set_Dynamic_Offset_To_Top since it has a new formal;
adjusting also calls to Ada.Tags.Register_Interface_Offset
because the type of one of its formals has been changed.
* a-tags.ads, a-tags.adb (Register_Interface_Offset): Profile
modified. Instead of receiving a pointer to an object this
routine receives now a primary tag.
(Set_Dyanic_Offset_To_Top): Profile modified. This routine receives an
additional formal: the tag of the primary dispatch table.
* exp_disp.ads (Elab_Flag_Needed): New subprogram.
* exp_disp.adb (Elab_Flag_Needed): New subprogram.
(Make_Tags): Adding the declaration of the elaboration flag (if needed).
* exp_aggr.adb (Build_Record_Aggr_Code): Adding actual of new
formal in calls to Init_Secondary_Tags.
2017-09-07 Javier Miranda <miranda@adacore.com>
* ghost.adb (Mark_And_Set_Ghost_Instantiation.Check_Ghost_Actuals): New
subprogram.
* sem_prag.adb (Pragma_Ghost): Add missing support for ghost
applied to generic subprograms.
From-SVN: r251838
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2017-09-07 Arnaud Charlet <charlet@adacore.com>
* sem_util.adb (Check_Part_Of_Reference): rename Conc_Typ to Conc_Obj
(because it refers to the anonymous concurrent object, not its type);
fix condition for emitting error message about task/protected type,
2017-09-07 Bob Duff <duff@adacore.com>
* binde.adb (Debug_Flag_Old): If both -do and -dp
are specified, behave as if just -do was specified, rather than
using a mixture.
2017-09-07 Nicolas Roche <roche@adacore.com>
* system-vxworks-sparcv9.ads, s-vxwork-m68k.ads, s-vxwork-mips.ads,
system-vxworks-m68k.ads, system-vxworks-mips.ads: Removed.
From-SVN: r251837
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2017-09-07 Arnaud Charlet <charlet@adacore.com>
* sem_prag.adb (Find_Role): The Global_Seen flag
is now consulted not only for abstract states and variables,
but for all kinds of items.
(Collect_Subprogram_Inputs_Outputs): Do not process formal
generic parameters, because unlike ordinary formal parameters,
generic formals only act as input/ outputs if they are explicitly
mentioned in a Global contract.
2017-09-07 Yannick Moy <moy@adacore.com>
* ghost.adb (Check_Ghost_Context): Do not err on ghost code inside
predicate procedure. Check predicate pragma/aspect with Ghost entity.
* exp_ch6.adb, par-ch6.adb, sem_ch13.adb, sem_prag.adb; Minor
reformatting.
2017-09-07 Ed Schonberg <schonberg@adacore.com>
* sem_aggr.adb: Move New_Copy_Tree_And_Dimensions to sem_dim
(code cleanup);
* sem_ch3.adb (Build_Derived_Record_Type):i Call
Copy_Dimensions_Of_Components after creating the copy of the
record declaration.
* sem_dim.ads, sem_dim.adb (Copy_Dimensions_Of_Components): For a
derived recor type, copy the dikensions if any of each component
of the parent record to the corresponding component declarations
of the derived record. These expressions are used among other
things as default values in aggregates with box associations.
* a-dirval-mingw.adb, g-cgi.adb, gnatcmd.adb, lib-xref.adb,
repinfo.adb, sem_attr.adb, sem_ch10.adb, sem_ch6.adb, sem_prag.adb:
Minor reformatting.
2017-09-07 Arnaud Charlet <charlet@adacore.com>
* sem_util.adb: Remove extra space after THEN.
2017-09-07 Eric Botcazou <ebotcazou@adacore.com>
* sem_ch7.adb (Has_Referencer): For a subprogram renaming,
also mark the renamed subprogram as referenced.
From-SVN: r251836
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2017-09-07 Ed Schonberg <schonberg@adacore.com>
* par-ch6.adb (P_Subprogram): Improve error message on null
procedure with misplaced aspect specification, which the parser
first attempts to interpret as a malformed expression function.
2017-09-07 Gary Dismukes <dismukes@adacore.com>
* sem_attr.adb (Analyze_Attribute_Old_Result):
Allow attributes Result and Old in the case of an expression
function.
2017-09-07 Justin Squirek <squirek@adacore.com>
* sem_prag.adb (Process_Atomic_Independent_Shared_Volatile): Propagate
Volatile to subcomponents.
2017-09-07 Bob Duff <duff@adacore.com>
* exp_ch7.adb (Find_Last_Init): Check for the
case where a build-in-place function call has been replaced by a
'Reference attribute reference.
2017-09-07 Eric Botcazou <ebotcazou@adacore.com>
* sem_ch7.adb (Has_Referencer): Recurse on Actions of freeze
nodes.
2017-09-07 Bob Duff <duff@adacore.com>
* exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration,
Make_Build_In_Place_Call_In_Anonymous_Context): Do not use the
secondary stack for all functions that return limited tagged
types -- just do it for dispatching calls. Misc cleanup.
* sem_util.ads, sem_util.adb (Unqual_Conv): New function to
remove qualifications and type conversions. Fix various bugs
where only a single level of qualification or conversion was
removed, so e.g. "T1'(T2'(X))" would incorrectly return "T2'(X)"
instead of "X".
* checks.adb, exp_util.ads, exp_util.adb, sem_res.adb: Misc related
cleanup.
2017-09-07 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (setr_Actual_Subtypes): Within a predicate function
do not create actual subtypes that may generate further predicate
functions.
* sem_ch13.adb (Build_Predicate_Functions): Indicate that entity
of body is a predicate function as well.
(Resolve_Aspect_Expressions, Resolve_Name): For a component
association, only the expression needs resolution, not the name.
(Resolve_Aspect_Expressions, case Predicates): Construct and
analyze the predicate function declaration in the scope of the
type, before making the type and its discriminants visible.
From-SVN: r251835
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|
itself comes from source.
* gcc-interface/decl.c (warn_on_field_placement): Issue the warning
only if the record type itself comes from source.
From-SVN: r251812
|
|
2017-09-06 Gary Dismukes <dismukes@adacore.com>
* sem_ch5.adb: Minor reformatting and a typo fix
2017-09-06 Arnaud Charlet <charlet@adacore.com>
* sinput-l.ads: minor remove extra period at the end of comment
2017-09-06 Arnaud Charlet <charlet@adacore.com>
* sem_prag.adb (Add_Item_To_Name_Buffer): remove support for
E_Discriminant.
(Find_Role): remove support for E_Discriminant.
2017-09-06 Javier Miranda <miranda@adacore.com>
* exp_ch6.adb (Expand_Simple_Function_Return):
Add missing implicit type conversion to force displacement of the
"this" pointer.
From-SVN: r251807
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|
2017-09-06 Hristian Kirtchev <kirtchev@adacore.com>
* sem_ch3.adb, sem_aux.adb, sem_res.adb: Minor reformatting.
2017-09-06 Yannick Moy <moy@adacore.com>
* sem_ch12.adb (Analyze_Instance_And_Renamings): Refactor to set
global variable Ignore_SPARK_Mode_Pragmas_In_Instance only once.
2017-09-06 Bob Duff <duff@adacore.com>
* sem_ch8.adb: Change Assert to be consistent with
other similar ones.
2017-09-06 Bob Duff <duff@adacore.com>
* binde.adb (Find_Elab_Order): Do not run Elab_Old unless
requested. Previously, the -do switch meant "run Elab_New and
Elab_Old and use the order chosen by Elab_Old, possibly with
debugging printouts comparing the two orders." Now it means
"do not run Elab_New." This is of use if there are bugs that
cause Elab_New to crash.
(Elab_Position, Num_Chosen): Change type to Nat, to avoid various
type conversions.
* ali.ads (Elab_Position): Change type to Nat, to avoid various
type conversions.
2017-09-06 Arnaud Charlet <charlet@adacore.com>
* sem_prag.adb (Check_Mode_Restriction_In_Enclosing_Context): Fix
reference to SPARK RM.
2017-09-06 Eric Botcazou <ebotcazou@adacore.com>
* layout.adb: Use SSU short hand consistently throughout the file.
2017-09-06 Eric Botcazou <ebotcazou@adacore.com>
* freeze.adb (Freeze_Record_Type)
<Sized_Component_Total_Round_RM_Size>: New local variable to
accumulate the rounded RM_Size of components. Update it for
every component whose RM_Size is statically known. Add missing
guard to check that bit packing is really required before issuing
the error about packing. Swap condition for clarity's sake.
* sem_prag.adb (Usage_Error): fix reference to
SPARK RM in comment
2017-09-06 Fedor Rybin <frybin@adacore.com>
* makeutl.adb, makeutl.ads, mlib.adb, mlib.ads, mlib-fil.adb,
mlib-fil.ads, mlib-prj.adb, mlib-prj.ads, mlib-tgt.adb, mlib-tgt.ads,
mlib-tgt-specific.adb, mlib-tgt-specific.ads,
mlib-tgt-specific-aix.adb, mlib-tgt-specific-darwin.adb,
mlib-tgt-specific-hpux.adb, mlib-tgt-specific-linux.adb,
mlib-tgt-specific-mingw.adb, mlib-tgt-specific-solaris.adb,
mlib-tgt-specific-vxworks.adb, mlib-tgt-specific-xi.adb, mlib-utl.adb,
mlib-utl.ads, prj.adb, prj.ads, prj-attr.adb, prj-attr.ads,
prj-attr-pm.adb, prj-attr-pm.ads, prj-com.ads, prj-conf.adb,
prj-conf.ads, prj-dect.adb, prj-dect.ads, prj-env.adb, prj-env.ads,
prj-err.adb, prj-err.ads, prj-ext.adb, prj-ext.ads, prj-makr.adb,
prj-makr.ads, prj-nmsc.adb, prj-nmsc.ads, prj-pars.adb, prj-pars.ads,
prj-part.adb, prj-part.ads, prj-pp.adb, prj-pp.ads, prj-proc.adb,
prj-proc.ads, prj-strt.adb, prj-strt.ads, prj-tree.adb, prj-tree.ads,
prj-util.adb, prj-util.ads, sinput-p.adb, sinput-p.ads: Remove obsolete
project manager sources.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* sem_ch5.adb (Analyze_Assigment): If the left-hand side is an
entity of a mutable type and the right-hand side is a conditional
expression, resolve the alternatives of the conditional using
the base type of the target entity, because the alternatives
may have distinct subtypes. This is particularly relevant if
the alternatives are aggregates.
From-SVN: r251797
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2017-09-06 Ed Schonberg <schonberg@adacore.com>
* checks.adb (Apply_Predicate_Check): If the expression is an
aggregate that is the RHS of an assignment, apply the check to
the LHS after the assignment, rather than to the aggregate. This
is more efficient than creating a temporary for the aggregate,
and prevents back-end crashes when the aggregate includes a
dynamic "others' association.
2017-09-06 Yannick Moy <moy@adacore.com>
* sem_ch12.adb (Analyze_Instance_And_Renamings):
Set variable to ignore SPARK_Mode in instance before the analysis
of the generated package declaration.
2017-09-06 Yannick Moy <moy@adacore.com>
* sem_res.adb (Resolve_Call): Do not issue a
message for calls inside expression function, unless body was
seen and is candidate for inlining.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* sem_aux.adb (Is_Generic_Formal): Handle properly formal packages.
* sem_ch3.adb (Analyze_Declarations): In a generic subprogram
body. do not freeze the formals of the generic unit.
2017-09-06 Gary Dismukes <dismukes@adacore.com>
* errout.adb (Error_Msg): Separate the
treatment for warning vs. style messages in inlinings and
instantiations. Prevents blowups on calls to Warn_Insertion for
style messages, which should not be called in that case because
Warning_Msg_Char is not set.
2017-09-06 Justin Squirek <squirek@adacore.com>
* sem_prag.adb (Check_VFA_Conflicts): Created
to group all Volatile_Full_Access checks relating to other
representation pragmas (Mark_Component_Or_Object): Created
to centeralize the flagging of attributes for the record type
component case, a pragma applied individually to a component, and
the object case.
(Process_Atomic_Independent_Shared_Volatile):
Add propagation of certain pragmas to record components and move
evaluation of VFA checks
From-SVN: r251793
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|
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* sem_prag.adb (Check_Postcondition_Use_In_Inlined_Subprogram):
Do not warn on conditions that are not obeyed for Inline_Always
subprograms, when assertions are not enabled.
2017-09-06 Arnaud Charlet <charlet@adacore.com>
* sem_util.adb (Unique_Entity): For abstract states return their
non-limited view.
2017-09-06 Bob Duff <duff@adacore.com>
* sem_ch12.adb (Copy_Generic_Node): When we copy a node
that is a proper body corresponding to a stub, we defer the
adjustment of the sloc until after the correct adjustment has
been computed. Otherwise, Adjust_Instantiation_Sloc will ignore
the adjustment, because it will be outside the range in (the old,
incorrect) S_Adjustment.
* inline.adb: Use named notation for readability and uniformity.
* sinput-l.adb: Minor improvements to debugging output printed
for Debug_Flag_L.
* sinput-l.ads (Create_Instantiation_Source): Minor comment
correction.
2017-09-06 Vincent Celier <celier@adacore.com>
* make.adb: Do not invoke gprbuild for -bargs -P.
2017-09-06 Sylvain Dailler <dailler@adacore.com>
* sem_eval.adb (Compile_Time_Known_Value_Or_Aggr): Adding a
case when Op is of kind N_Qualified_Expression. In this case,
the function is called recursively on the subexpression like in
other cases.
* make.adb: Minor reformatting
2017-09-06 Justin Squirek <squirek@adacore.com>
* einfo.adb (Set_Linker_Section_Pragma): Modify
Set_Linker_Section_Pragma to be consistant with the "getter"
Linker_Section_Pragma.
* exp_ch5.adb (Expand_Formal_Container_Loop): Add proper error
checking for container loops so that the index cursor is not
directly changable by the user with the use of E_Loop_Parameter.
* sem_ch5.adb (Analyze_Block_Statement): Revert previous change.
* sem_warn.adb (Check_References): Revert previous change.
From-SVN: r251789
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it is incomplete.
2017-09-06 Eric Botcazou <ebotcazou@adacore.com>
* gcc-interface/trans.c (gnat_to_gnu) <N_Selected_Component>: Try
again to translate the prefix after the field if it is incomplete.
From-SVN: r251788
|
|
2017-09-06 Vincent Celier <celier@adacore.com>
* gcc-interface/Makefile.in: Remove the Project Manager from the GNAT
tools.
From-SVN: r251787
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|
2017-09-06 Bob Duff <duff@adacore.com>
* exp_util.adb (Is_Displace_Call): Make sure it works for indirect
calls and the like.
2017-09-06 Yannick Moy <moy@adacore.com>
* sem_prag.adb (Analyze_Depends_Global): Reinforce test on object
declarations to only consider valid uses of Global/Depends those on
single concurrent objects.
2017-09-06 Eric Botcazou <ebotcazou@adacore.com>
* sem_ch13.adb (Check_Record_Representation_Clause): Give an
error as soon as one of the specified components overlaps the
parent field.
2017-09-06 Arnaud Charlet <charlet@adacore.com>
* sem_prag.ads: minor fix typo in comment.
2017-09-06 Justin Squirek <squirek@adacore.com>
* sem_ch5.adb (Analyze_Block_Statement): Verify a block comes
from source before checking source references.
* sem_warn.adb (Check_References): Add check for internal block
before recursing.
2017-09-06 Vincent Celier <celier@adacore.com>
* make.adb, makeusg.adb, switch-m.adb, switch-m.ads, make_util.adb,
make_util.ads, sinput.adb, sinput.ads, clean.adb, gnatls.adb,
gnatname.adb: Remove the Project Manager from the GNAT tools.
2017-09-06 Bob Duff <duff@adacore.com>
* sem_util.ads: Minor comment fix.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* sem_ch12.adb (Analyze_Associations, case of Formal_Package):
Generate a freeze node for the actual of a formal package, if
the actual is declared in the same unit and has a corresponding
body, to prevent the current instance from being frozen before
the actual is.
From-SVN: r251786
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|
2017-09-06 Eric Botcazou <ebotcazou@adacore.com>
* sem_ch7.adb (Entity_Table_Size): Change to nearest prime number.
2017-09-06 Yannick Moy <moy@adacore.com>
* sem_warn.adb: Minor refactoring.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* einfo.ads, einfo.adb (Get_Classwwide_Pragma): New utility,
to retrieve the inherited classwide precondition/postcondition
of a subprogram.
* freeze.adb (Freeze_Entity): Use Get_Classwide_Pragma when
freezing a subprogram, to complete the generation of the
corresponding checking code.
2017-09-06 Eric Botcazou <ebotcazou@adacore.com>
* inline.adb (Analyze_Inlined_Bodies): Remove restriction on
loading of parent body with a with clause for the main unit.
* gcc-interface/decl.c (defer_limited_with_list): Document
new usage.
(gnat_to_gnu_entity) <E_Access_Type>: Handle
completed Taft Amendment types declared in external units like
types from limited with clauses. Adjust final processing of
defer_limited_with_list accordingly.
2017-09-06 Hristian Kirtchev <kirtchev@adacore.com>
* exp_util.adb (Is_Controlled_Indexing): New routine.
(Is_Displace_Call): Use routine Strip to remove indirections.
(Is_Displacement_Of_Object_Or_Function_Result): Code clean up. Add a
missing case of controlled generalized indexing.
(Is_Source_Object): Use routine Strip to remove indirections.
(Strip): New routine.
2017-09-06 Bob Duff <duff@adacore.com>
* sysdep.c (__gnat_has_cap_sys_nice): If HAVE_CAPABILITY is defined,
we include the proper header. Otherwise, we just declare the necessary
things from the capabilities library. This is so we can build on
machines without that library, while still enabling that library.
At run time, we're using weak symbols, so __gnat_has_cap_sys_nice will
simply return 0 if the library is not present, or not included
in the link.
2017-09-06 Pierre-Marie de Rodat <derodat@adacore.com>
* exp_dbug.adb (Debug_Renaming_Declaration): Do not create an encoding
for renamings that involve function calls in prefix form.
2017-09-06 Bob Duff <duff@adacore.com>
* sem_ch3.adb (Analyze_Subtype_Declaration):
Set Has_Delayed_Freeze on a subtype of an incomplete type.
2017-09-06 Pierre-Marie de Rodat <derodat@adacore.com>
* par_sco.adb (Extend_Statement_Sequence): When the accept statement
has no parameter specification and no entry index, use the entry name
as the end of the generated SCO statement.
From-SVN: r251785
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and related attributes as having side...
2017-09-06 Steve Baird <baird@adacore.com>
* exp_util.adb (Side_Effect_Free): For CodePeer (only) treat
uses of 'Image and related attributes as having side effects in
order to avoid replicating such uses.
* pprint.ads (Expression_Image) Add new generic formal flag
Hide_Temp_Derefs. The flag defaults to False; CodePeer will
(eventually) override the default.
* pprint.adb (Expression_Image) If the new flag is set, then
suppress the ".all" suffix when displaying a dereference whose
prefix is a use of a value-capturing compiler temp of the sort
generated by Expr_Util.Remove_Side_Effects .
* exp_attr.adb, g-catiio.adb, inline.adb, sem_attr.adb, sem_ch13.adb,
sem_ch7.adb, sem_dim.adb, sem_util.adb, sem_util.ads, sem_warn.adb:
Minor reformatting.
* inline.adb: Minor wording change.
From-SVN: r251784
|
|
2017-09-06 Eric Botcazou <ebotcazou@adacore.com>
* sem_ch7.adb: Update comment.
2017-09-06 Yannick Moy <moy@adacore.com>
* einfo.adb, einfo.ads (Is_Subprogram_Or_Entry): New predicate.
* inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Use new function.
* sem_util.adb, sem_util.ads (Within_Protected_Type): Renaming
with slight modification from Is_Subp_Or_Entry_Inside_Protected,
so that applies to any entity.
2017-09-06 Yannick Moy <moy@adacore.com>
* sem_ch3.adb (Derived_Type_Declaration): Use
Incomplete_Or_Partial_View rather than local Find_Partial_View.
2017-09-06 Javier Miranda <miranda@adacore.com>
* g-catiio.ads, g-catiio.adb (Value): Extended to parse an UTC time
following ISO-8861.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* sem_dim.adb (Analyze_Dimension): In an instance, a type
conversion takes its dimensions from the expression, not from
the context type.
(Dimensions_Of_Operand): Ditto.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* exp_ch6.adb (Expand_Call_Helper): Do not optimize calls to
null procedures when GNAT coverage is used, so that their (empty)
bodies are properly covered.
2017-09-06 Bob Duff <duff@adacore.com>
* sem_ch13.adb (Resolve_Aspect_Expressions): If
the entity is a type with discriminants, make the discriminants
directly visible in aspect clauses.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* sem_res.adb (Resolve_Arithmentic_Op): If both operands are
Universal_Real and the context is a floating-point type, resolve
both operands to the target type.
From-SVN: r251783
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|
2017-09-06 Hristian Kirtchev <kirtchev@adacore.com>
* a-comlin.adb, exp_aggr.adb, exp_ch6.adb, frontend.adb, gnatbind.adb,
sem_ch3.adb, sem_util.adb: Minor reformatting.
2017-09-06 Yannick Moy <moy@adacore.com>
* freeze.adb (Check_Inherited_Conditions): Rewriting
of inherited preconditions and postconditions should only occur
in GNATprove mode, that is, when GNATprove_Mode is True, not to
be confused with SPARK_Mode being On.
2017-09-06 Yannick Moy <moy@adacore.com>
* sem_warn.adb (Check_References): Take into
account possibility of attribute reference as original node.
2017-09-06 Yannick Moy <moy@adacore.com>
* exp_attr.adb (Expand_N_Attribute_Reference): Protect against invalid
use of attribute.
2017-09-06 Eric Botcazou <ebotcazou@adacore.com>
* inline.adb (Split_Unconstrained_Function): Also set Is_Inlined
on the procedure created to encapsulate the body.
* sem_ch7.adb: Add with clause for GNAT.HTable.
(Entity_Table_Size): New constant.
(Entity_Hash): New function.
(Subprogram_Table): New instantiation of GNAT.Htable.Simple_HTable.
(Is_Subprogram_Ref): Rename into...
(Scan_Subprogram_Ref): ...this. Record references to subprograms in
the table instead of bailing out on them. Scan the value of constants
if it is not known at compile time.
(Contains_Subprograms_Refs): Rename into...
(Scan_Subprogram_Refs): ...this.
(Has_Referencer): Scan the body of all inlined subprograms. Reset the
Is_Public flag on subprograms if they are not actually referenced.
(Hide_Public_Entities): Beef up comment on the algorithm.
Reset the table of subprograms on entry.
From-SVN: r251781
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|
2017-09-06 Yannick Moy <moy@adacore.com>
* inline.adb: Add comments to Can_Be_Inlined_In_GNATprove_Mode.
2017-09-06 Javier Miranda <miranda@adacore.com>
* exp_aggr.adb (Component_Not_OK_For_Backend): The C backend
cannot handle a type conversion of an array as an aggregate
component.
2017-09-06 Bob Duff <duff@adacore.com>
* g-comlin.adb (Try_Help): Remove ".exe" so we
get the same results on windows and unix.
2017-09-06 Justin Squirek <squirek@adacore.com>
* exp_imgv.adb (Expand_Image_Attribute),
(Expand_Wide_Image_Attribute), (Expand_Wide_Wide_Image_Attribute):
Added case to handle new-style 'Image expansion
(Rewrite_Object_Image): Moved from exp_attr.adb
* exp_attr.adb (Expand_N_Attribute_Reference): Modified Image
attribute cases so that the relevant subprograms in exp_imgv.adb
handle all expansion.
(Rewrite_Object_Reference_Image): Moved to exp_imgv.adb
* sem_attr.adb (Analyze_Attribute): Modified Image attribute
cases to call common function Analyze_Image_Attribute.
(Analyze_Image_Attribute): Created as a common path for all
image attributes (Check_Object_Reference_Image): Removed
* sem_util.ads, sem_util.adb (Is_Image_Applied_To_Object):
Removed and refactored into Is_Object_Image (Is_Object_Image):
Created as a replacement for Is_Image_Applied_To_Object
From-SVN: r251779
|
|
missing input.
2017-09-06 Yannick Moy <moy@adacore.com>
* sem_prag.adb (Analyze_Depends_In_Decl_Part): Add continuation
message for missing input.
2017-09-06 Yannick Moy <moy@adacore.com>
* inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Prevent inlining
of protected subprograms and entries.
* sem_util.adb, sem_util.ads (Is_Subp_Or_Entry_Inside_Protected):
New function to detect when a subprogram of entry is defined
inside a protected object.
From-SVN: r251778
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current process has the CAP_SYS_NICE...
2017-09-06 Bob Duff <duff@adacore.com>
* sysdep.c (__gnat_has_cap_sys_nice): New function to determine
whether the current process has the CAP_SYS_NICE capability.
* s-taprop-linux.adb (Get_Ceiling_Support): Update this to allow
ceiling priorities if the current process has the CAP_SYS_NICE
capability.
From-SVN: r251777
|
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2017-09-06 Bob Duff <duff@adacore.com>
* a-comlin.ads, a-comlin.adb (Argument): Move the constraint
check back to the body, because SPARK is not yet ready for
"or else raise Constraint_Error".
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* exp_ch6.adb (Expand_Call_Helper): Replace call to null
procedure by a single null statement, after evaluating the
actuals that require it.
2017-09-06 Javier Miranda <miranda@adacore.com>
* exp_aggr.adb (Backend_Processing_Possible.Component_Check):
Generating C code improve the code that checks the use of nested
aggregates to initialize object declarations.
2017-09-06 Yannick Moy <moy@adacore.com>
* sem_ch3.adb (Derived_Type_Declaration): Detect
violations of new rule SPARK RM 3.4(1). Also refactor existing
check to use the new function Find_Partial_View.
2017-09-06 Vincent Celier <celier@adacore.com>
* gnatcmd.adb: gnat ls -V -P... invokes gprls -V -P... The code
from the Prj hierarchy has been removed from the GNAT driver.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* sem_type.adb (Interface_Present_In_Ancestor): Within an
expression function, or within a spec expression (default value,
etc) a reference to an incomplete type is legal: legality of
the operation will be checked when some related entity (type,
object or subprogram) is frozen.
From-SVN: r251776
|
|
2017-09-06 Gary Dismukes <dismukes@adacore.com>
* exp_ch5.adb, s-diinio.ads, sem_ch4.adb, s-diflio.ads: Minor spelling
adjustments and a typo fix.
2017-09-06 Yannick Moy <moy@adacore.com>
* sem_res.adb (Resolve_Call): Do not issue info
message about inlining of calls to functions in assertions,
for functions whose body has not been seen yet.
2017-09-06 Bob Duff <duff@adacore.com>
* a-comlin.ads, a-comlin.adb (Argument): Simplify the code, now that
we can use modern Ada in this package.
* s-resfil.ads, s-resfil.adb, a-clrefi.ads, a-clrefi.adb:
Move Ada.Command_Line.Response_File to System.Response_File,
and make Ada.Command_Line.Response_File into a rename of
System.Response_File. This is to avoid having gnatbind depend
Ada.Command_Line, which would damage the bootstrap process now
that Ada.Command_Line contains modern Ada (the raise expression).
* gnatbind.adb: Avoid dependence on
Ada.Command_Line. Depend on System.Response_File instead
of Ada.Command_Line.Response_File. Change one call to
Ada.Command_Line.Command_Name to use Fill_Arg. Change one call
to Ada.Command_Line.Argument_Count to use Arg_Count.
* gcc-interface/Make-lang.in, Makefile.rtl: Take note of the new files.
From-SVN: r251775
|
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read gnat.adc by default.
2017-09-06 Bob Duff <duff@adacore.com>
* frontend.adb (Frontend): Skip -gnatec=gnat.adc
switch, because we've already read gnat.adc by default.
2017-09-06 Bob Duff <duff@adacore.com>
* exp_ch5.adb (Get_Default_Iterator): Replace
"Assert(False)" with "return Iter", because if an iterable
type is derived from a noniterable one, then we won't find an
overriding or inherited default iterator.
From-SVN: r251774
|
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2017-09-06 Yannick Moy <moy@adacore.com>
* sem_warn.adb (Warn_On_Suspicious_Index): Improve warning when the
literal index used to access a string is null or negative.
2017-09-06 Hristian Kirtchev <kirtchev@adacore.com>
* einfo.adb (Status_Flag_Or_Transient_Decl): The attribute is now
allowed on loop parameters.
(Set_Status_Flag_Or_Transient_Decl): The attribute is now allowed
on loop parameters.
(Write_Field15_Name): Update the output for
Status_Flag_Or_Transient_Decl.
* einfo.ads: Attribute Status_Flag_Or_Transient_Decl now applies
to loop parameters. Update the documentation of the attribute
and the E_Loop_Parameter entity.
* exp_ch7.adb (Process_Declarations): Remove the bogus guard
which assumes that cursors can never be controlled.
* exp_util.adb (Requires_Cleanup_Actions): Remove the bogus
guard which assumes that cursors can never be controlled.
From-SVN: r251773
|
|
2017-09-06 Hristian Kirtchev <kirtchev@adacore.com>
* exp_attr.adb, sem_util.adb, sem_attr.adb, sem_ch6.adb, sem_ch8.adb,
sem_warn.adb: Minor reformatting.
From-SVN: r251772
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2017-09-06 Ed Schonberg <schonberg@adacore.com>
* sem_warn.adb (Warn_On_Overlapping_Actuals): Refine previous
fix and preserve older GNAT warning on overlapping actuals that
are not elementary types.
2017-09-06 Justin Squirek <squirek@adacore.com>
* sem_attr.adb: Comment correction.
From-SVN: r251771
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2017-09-06 Gary Dismukes <dismukes@adacore.com>
* sem_util.adb: Minor reformatting.
2017-09-06 Yannick Moy <moy@adacore.com>
* a-comlin.ads (Argument): Add precondition for analysis.
From-SVN: r251770
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From-SVN: r251769
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2017-09-06 Yannick Moy <moy@adacore.com>
* sem_res.adb (Resolve): Update message for function call as statement.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Check_Returns): Clean up warnings coming from
generated bodies for renamings that are completions, when renamed
procedure is No_Return.
* sem_ch8.adb (Analyze_Subprogram_Renaming): Implement legality
rule in 6.5.1 (7/2): if a renaming is a completion of a subprogram
with No_Return, the renamed entity must be No_Return as well.
From-SVN: r251768
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2017-09-06 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch5.adb, freeze.adb, exp_ch4.adb, exp_ch6.adb, lib-xref.adb:
Minor reformatting.
2017-09-06 Justin Squirek <squirek@adacore.com>
* exp_attr.adb (Expand_N_Attribute_Reference): Modified Image
attribute cases (Rewrite_Object_Reference_Image): Created to
aid the rewriting of new-style 'Image attributes.
* sem_attr.adb (Analyze_Attribute): Modified Image attribute cases
(Check_Object_Reference_Image): Created to handle verification of
'Image with object-references as prefixes.
* sem_util.ads, sem_util.adb (Is_Image_Applied_To_Object):
Create predicate to identify cases where an 'Image attribute's
prefix applies to an object reference.
From-SVN: r251767
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2017-09-06 Ed Schonberg <schonberg@adacore.com>
* freeze.adb (Freeze_Entity): Do not generate a freeze
node for a generic unit, even if it includes delayed aspect
specifications. Freeze nodes for generic entities must never
appear in the tree that reaches the back-end of the compiler.
From-SVN: r251766
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2017-09-06 Yannick Moy <moy@adacore.com>
* treepr.adb (Print_Entity_Info): Do not print empty Elist.
2017-09-06 Yannick Moy <moy@adacore.com>
* inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Do not consider calls
to subprograms in other units as possibly inlined.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* freeze.adb (Freeze_Entity): For a derived type that has no
explicit delayed aspects but may inherit delayed aspects from its
parent type, analyze aspect at freeze point for proper capture
of an inherited aspect.
2017-09-06 Arnaud Charlet <charlet@adacore.com>
* lib-xref.adb (Get_Through_Renamings): Get through subprogram
renamings; also, avoid repeated calls to Renamed_Object when getting
through object renamings.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Array_Type_Declaration): Handle properly an
array type declaration in a private part, when an index is a
subtype indication of a discrete type with a private partial view.
2017-09-06 Javier Miranda <miranda@adacore.com>
* exp_ch4.adb (Expand_Modular_Op): Force generating
temporary to improve the generated code.
2017-09-06 Tristan Gingold <gingold@adacore.com>
* s-fatgen.adb: Minor typo fix in comment.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* exp_ch5.adb (Make_Field_Assign): If the type
of the right-hand side has stored constraint, use its values
(except for those that are renamings of parent discriminants)
to produce additional assignments for the discriminants of the
left-hand side, which are invisible in the righ-hand side and
not retrievable as selected components.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* sem_util.adb (Needs_One_Formal): The first formal of such a
function must be a controlling formal, so that Obj.F (X, Y)
can have the interpretation F(Obj)(X, Y).
* sem_util.ads: Clarify documentation.
2017-09-06 Eric Botcazou <ebotcazou@adacore.com>
* table.ads, table.adb: Restore original implementation.
* namet.h (Names_Ptr): Adjust back.
(Name_Chars_Ptr): Likewise.
* uintp.h (Uints_Ptr): Likewise.
(Udigits_Ptr): Likewise.
* g-table.ads: Remove pragma Compiler_Unit_Warning.
* par_sco.adb: Do not with GNAT.Table and use Table consistently.
* scos.ads: Replace GNAT.Table with Table and adjust instantiations.
* spark_xrefs.ads: Likewise.
* scos.h: Undo latest changes.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* sem_ch12.adb (Analyze_Subprogram_Instantiation): Propagate
No_Return flag to instance if pragma applies to generic unit. This
must be done explicitly because the pragma does not appear
directly in the generic declaration (unlike the corresponding
aspect specification).
From-SVN: r251765
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From-SVN: r251764
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2017-09-06 Eric Botcazou <ebotcazou@adacore.com>
* sem_ch7.adb (Has_Referencer): Move up and expand comment
explaining the test used to detect inlining. Use same test
in second occurrence.
(Analyze_Package_Body_Helper): Minor formatting fixes.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* exp_ch4.adb (Handle_Changed_Representation): For an untagged
derived type with a mixture of renamed and constrained parent
discriminants, the constraint for the target must obtain the
discriminant values from both the operand and from the stored
constraint for it, given that the constrained discriminants are
not visible in the object.
* exp_ch5.adb (Make_Field_Assign): The type of the right-hand
side may be derived from that of the left-hand side (as in the
case of an assignment with a change of representation) so the
discriminant to be used in the retrieval of the value of the
component must be the entity in the type of the right-hand side.
From-SVN: r251763
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2017-09-06 Hristian Kirtchev <kirtchev@adacore.com>
* sem_ch3.adb, sem_ch7.adb, sem_util.adb, g-debpoo.adb, sem_ch4.adb,
sem_ch6.adb, sem_ch8.adb: Minor reformatting.
* exp_util.adb (Is_Source_Object): Account for
the cases where the source object may appear as a dereference
or within a type conversion.
* exp_ch6.adb: Fix missing space in error message.
2017-09-06 Ed Schonberg <schonberg@adacore.com>
* sem_prag.adb: Update description of Eliminate.
From-SVN: r251762
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