2014-01-20 François Dumont <fdumont@gcc.gnu.org>
* scripts/create_testsuite_files: Add testsuite/experimental in
the list of folders to search for tests.
* include/experimental/string_view
(basic_string_view<>::operator[]): Comment _GLIBCXX_DEBUG_ASSERT,
incompatible with constexpr qualifier.
(basic_string_view<>::front()): Likewise.
(basic_string_view<>::back()): Likewise.
* testsuite/experimental/string_view/element_access/wchar_t/2.cc:
Merge dg-options directives into one.
* testsuite/experimental/string_view/element_access/char/2.cc:
Likewise. Remove invalid experimental namespace scope on
string_view_type.
From-SVN: r206859
2014-01-20 Robert Dewar <dewar@adacore.com>
* checks.adb: Check SPARK_Mode instead of GNATProve_Mode for
converting warnings on inevitable exceptions to errors.
* exp_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
converting warnings on inevitable exceptions to errors.
* opt.adb (SPARK_Mode_Config): Handled like other config flags
* opt.ads (SPARK_Mode_Type): Moved here from types (renamed from
SPARK_Mode_Id) (SPARK_Mode_Type): Add pragma Ordered, remove
SPARK_ from names (SPARK_Mode): New flag (SPARK_Mode_Config):
New flag (Config_Switches_Type): Add SPARK_Mode field
* sem.adb: Minor code reorganization (remove unnecessary with)
* sem.ads (Scope_Stack_Entry): Add Save_SPARK_Mode field
* sem_aggr.adb: Check SPARK_Mode instead of GNATProve_Mode for
converting warnings on inevitable exceptions to errors.
* sem_attr.adb: Check SPARK_Mode instead of GNATProve_Mode for
converting warnings on inevitable exceptions to errors.
* sem_ch3.adb: Check SPARK_Mode instead of GNATProve_Mode for
converting warnings on inevitable exceptions to errors.
* sem_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
converting warnings on inevitable exceptions to errors.
* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Reset SPARK_Mode
from spec if needed
* sem_ch7.adb (Analyze_Package_Body_Helper): Reset SPARK_Mode
from spec if needed
* sem_ch8.adb (Push_Scope): Save SPARK_Mode (Pop_Scope):
Restore SPARK_Mode
* sem_elab.adb: Check SPARK_Mode instead of GNATProve_Mode for
converting warnings on inevitable exceptions to errors.
* sem_prag.adb (Get_SPARK_Mode_From_Pragma): New function
(Get_SPARK_Mode_Id): Removed (Get_SPARK_Mode_Type): New name
of Get_SPARK_Mode_Id
* sem_prag.ads (Get_SPARK_Mode_From_Pragma): New function
* sem_res.adb: Check SPARK_Mode instead of GNATProve_Mode for
converting warnings on inevitable exceptions to errors.
* sem_util.adb: Check SPARK_Mode instead of GNATProve_Mode for
converting warnings on inevitable exceptions to errors.
* types.ads (SPARK_Mode_Id): Moved to opt.ads and renamed
SPARK_Mode_Type
2014-01-20 Ed Schonberg <schonberg@adacore.com>
* sem_ch13.adb: Add semantic information to rewritten type
reference.
2014-01-20 Ed Schonberg <schonberg@adacore.com>
* exp_ch5.adb (Expand_N_Assignment_Statement): If both sides
are of a type with unknown discriminants, convert both to the
underlying view of the type, so that the proper constraint check
can be applied to the right-hand side.
2014-01-20 Robert Dewar <dewar@adacore.com>
* atree.adb (Copy_Node): Fix failure to copy last component
(Exchange_Entities): Fix failure to exchange last entity
2014-01-20 Ed Schonberg <schonberg@adacore.com>
* sem_ch12.adb: Code clean up.
From-SVN: r206844
2014-01-20 Ed Schonberg <schonberg@adacore.com>
* sem_ch4.adb (Analyze_Quantified_Expression): If after
pre-analysis the loop parameter specification has been
rewritten as a iterator specification, propagate the change to
the quantified expression, for ASIS navigtion needs.
2014-01-20 Vincent Celier <celier@adacore.com>
* par-ch10.adb: Minor error message change: escape [ and ].
From-SVN: r206842
2014-01-20 Robert Dewar <dewar@adacore.com>
* checks.adb: Make warnings on exceptions into errors in GNATprove mode.
* errout.adb: Implement [ and ] insertion characters.
* errout.ads: Document new [ and ] insertion characters.
* sem_ch12.adb, restrict.adb, frontend.adb, exp_ch7.adb: Minor
addition of ??? comment.
* lib-xref.adb, exp_util.adb, gnat1drv.adb: Minor reformatting
* exp_ch4.adb, sem_ch3.adb, sem_ch4.adb, sem_ch6.adb, sem_elab.adb,
sem_eval.adb, sem_res.adb, sem_util.adb, sem_attr.adb, sem_aggr.adb:
Make warnings on exceptions into errors in GNATprove mode.
* sem_dim.adb: Minor reformatting throughout Quote [ and ]
in error messages.
2014-01-20 Ed Schonberg <schonberg@adacore.com>
* sem_ch13.adb: Code clean up.
From-SVN: r206841
2014-01-20 Robert Dewar <dewar@adacore.com>
* errout.ads, errout.adb: Implement >? >x? >X? sequences in error
messages.
* sem_ch6.adb (Check_Statement_Sequence): Missing return is an
error in GNATprove mode.
2014-01-20 Ed Schonberg <schonberg@adacore.com>
* par-ch4.adb (Is_Parameterless_Attribute): The Ada2012 attribute
reference 'Old takes no parameters, and thus can appear as a
prefix of a slice.
2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
* exp_aggr.adb: Fix minor typos.
From-SVN: r206839
2014-01-20 Ed Schonberg <schonberg@adacore.com>
* sem_attr.adb (Analyze_Attribute, case 'Constrained): In an
instance the attribute is legal, and its value is determined
statically if the type has no discriminants. This choice is
more useful than rechecking the legality rule in the instance,
is consistent with older usage, and is also consistent with all
existing tests.
2014-01-20 Arnaud Charlet <charlet@adacore.com>
* sem_cat.adb (Validate_Static_Object_Name): Change error into
warning in Relaxed_Semantic_Mode.
From-SVN: r206838
2014-01-20 Ed Schonberg <schonberg@adacore.com>
* sem_attr.adb: Code and comments cleanup.
2014-01-20 Yannick Moy <moy@adacore.com>
* debug.adb Free debug flags -gnatd.D, -gnatd.G and -gnatd.V *
* errout.adb (Compilation_Errors): Remove special handling in
GNATprove mode.
* gnat1drv.adb (Adjust_Global_Switches): Remove handling of the
removed debug flags.
* gnat_rm.texi: Initial documentation for Abstract_State, Depends,
Global, Initial_Condition, Initializes and Refined_State pragmas and
aspects.
* opt.ads (Frame_Condition_Mode, Formal_Extensions,
SPARK_Strict_Mode): Remove global flags.
* sem_ch3.adb (Analyze_Object_Declaration): Check of no hidden state
always performed now, on packages declaring a null state.
(Signed_Integer_Type_Declaration): Remove ill-designed attempt
at providing pedantic mode for bounds of integer types.
* sem_ch4.adb (Analyze_Quantified_Expression): Warning on suspicious
"some" quantified expression now issued under control of -gnatw.t,
like the other warning on unused bound variable.
* sem_prag.adb (Check_Precondition_Postcondition): Remove useless test
on removed flag.
(Analyze_Pragma): Remove tests for SPARK 2014
pragmas, not officially allowed by GNAT.
From-SVN: r206837
2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
* sem_prag.adb (Analyze_Pragma): Ensure that
the sole argument of pragmas Abstract_State, Contract_Cases,
Depends, Global and Initializes in in aggregate form.
(Analyze_Refined_Pragma): Ensure that the sole argument of
pragmas Refined_Depends, Refined_Global and Refined_State is in
aggregate form.
(Ensure_Aggregate_Form): New routine.
2014-01-20 Doug Rupp <rupp@adacore.com>
* sem_attr.adb (Analyze_Attribute): case
Attribute_Constrained => treat all prefixes as legal for Declib
compatibility.
From-SVN: r206836
PR libstdc++/56267
* include/bits/hashtable_policy.h (_Hash_code_base<... false>): Grant
friendship to _Local_iterator_base<..., false>.
(_Local_iterator_base): Give protected access to all existing members.
(_Local_iterator_base::_M_curr()): New public accessor.
(_Local_iterator_base::_M_get_bucket()): New public accessor.
(_Local_iterator_base<..., false>::_M_init()): New function to manage
the lifetime of the _Hash_code_base explicitly.
(_Local_iterator_base<..., false>::_M_destroy()): Likewise.
(_Local_iterator_base<..., false>): Define copy constructor and copy
assignment operator that use new functions to manage _Hash_code_base.
(operator==(const _Local_iterator_base&, const _Local_iterator_base&),
operator==(const _Local_iterator_base&, const _Local_iterator_base&)):
Use public API for _Local_iterator_base.
* include/debug/safe_local_iterator.h (_Safe_local_iterator): Likewise.
* include/debug/unordered_map (__debug::unordered_map::erase(),
__debug::unordered_multimap::erase()): Likewise.
* include/debug/unordered_set (__debug::unordered_set::erase(),
__debug::unordered_multiset::erase()): Likewise.
* testsuite/23_containers/unordered_set/56267-2.cc: New test.
From-SVN: r206834
2014-01-20 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi (Allow_Integer_Address): Remove note about not
allowed if address is non-private, no longer true.
* sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
Remove check for address being private, causes difficulty when
pragma used in gnat.adc file and is not needed, since we guard
this in Address_Integer_Convert_OK.
* exp_ch7.adb: Minor reformatting.
* sem_ch4.adb: Handle operator operands in Allow_Integer_Address mode.
2014-01-20 Robert Dewar <dewar@adacore.com>
* checks.adb (Apply_Range_Check): Remove gnatprove special
casing of exponentiation.
* sem_res.adb (Resolve_Op_Expon): Apply range check to right
operand for integer case to check range against Natural.
From-SVN: r206833
2014-01-20 Robert Dewar <dewar@adacore.com>
* s-tataat.adb: Minor reformatting.
2014-01-20 Robert Dewar <dewar@adacore.com>
* einfo.adb (Is_Descendent_Of_Address): Now applies to all
entities, and also fix documentation to remove mention of visible
integer type, since this is not what the implementation does.
* einfo.ads (Is_Descendent_Of_Address): Now applies to all
entities, and also fix documentation to remove mention of visible
integer type, since this is not what the implementation does.
* gnat_rm.texi: Minor clarification of Allow_Integer_Address
function.
* sem_ch4.adb (Analyze_One_Call): Handle Allow_Integer_Address
case for parameter type check.
* sem_res.adb (Resolve): Use new function
Address_Integer_Convert_OK.
* sem_type.adb: Minor code reorganization (use Ekind_In) Minor
reformatting throughout.
* sem_util.adb (Address_Integer_Convert_OK): New function.
* sem_util.ads: Minor reformatting (put specs in alpha order)
(Address_Integer_Convert_OK): New function.
2014-01-20 Thomas Quinot <quinot@adacore.com>
* exp_ch7.adb (Wrap_Transient_Expression):
Insertion extra conditional expression only if
Opt.Suppress_Control_Flow_Optimizations is set.
From-SVN: r206832
2014-01-20 Arnaud Charlet <charlet@adacore.com>
* s-tataat.adb (Initialize_Attributes): Abort might already be
deferred in Create_Task.
2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
* checks.adb (Apply_Scalar_Range_Check): Flag
the exponent as requiring a range check when the expression is
an exponentiation.
From-SVN: r206831
2014-01-20 Fedor Rybin <frybin@adacore.com>
* gnat_ugn.texi: Documenting --passed-tests option for gnattest.
2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
* sem_util.adb (Default_Initialization): New routine.
* sem_util.ads: Add new type Default_Initialization_Kind.
(Default_Initialization): New routine.
2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
* sem_prag.adb (Check_Mode): Correct all error
message logic dealing with in/in out parameters that may appear
as inputs or have a self reference.
From-SVN: r206830
2014-01-20 Robert Dewar <dewar@adacore.com>
* exp_ch9.adb, checks.adb, exp_intr.adb: Minor reformatting.
* sem_res.adb (Resolve): Fix error causing infinite loop for
integer used as address. Allow addresses as integers.
2014-01-20 Arnaud Charlet <charlet@adacore.com>
* s-osinte-linux.ads (struct_sigaction): Fix rep clause.
2014-01-20 Bob Duff <duff@adacore.com>
* par-ch8.adb (P_Use_Type_Clause): Detect syntax
error when "use all" is not followed by "type".
From-SVN: r206829
2014-01-20 Bob Duff <duff@adacore.com>
* exp_intr.adb (Expand_Unc_Deallocation): Remove warning on abort
followed by free.
2014-01-20 Ed Schonberg <schonberg@adacore.com>
* checks.adb (Apply_Address_Clause_Check): If there is an
alignment check on the expression in an address clause, and there
is no local exception propagation, add an additional explanatory
message to clarify the cause of previous warning.
From-SVN: r206828
2014-01-20 Robert Dewar <dewar@adacore.com>
* exp_ch7.adb: Minor reformatting.
* opt.ads: Minor comment updates.
* sem.adb: Minor name change Is_Main_Unit =>
Is_Main_Unit_Or_Main_Unit_Spec.
* sem_ch6.adb: Minor reformatting and code reorganization.
2014-01-20 Bob Duff <duff@adacore.com>
* gnat_ugn.texi: Update gnatpp switches.
2014-01-20 Thomas Quinot <quinot@adacore.com>
* exp_ch9.adb: Minor comment edit.
From-SVN: r206827
2014-01-20 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi: Document that Allow_Integer_Address is permitted
only if System.Address is a private type.
* opt.ads (Allow_Integer_Address): No longer set by -gnates.
* sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
Allowed only if type System.Address is private, since otherwise
it makes no sense.
* sem_res.adb: Fix failure to properly Analyze unchecked
conversions that were introduced by Allow_Integer_Address.
* switch-c.adb: Remove -gnates switch.
* usage.adb: Remove -gnates switch.
* gnat_ugn.texi: Remove documentation of -gnates flag.
2014-01-20 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Analyze_Expression_Function): Pre-analyze and
resolve expression to perform proper name capture.
2014-01-20 Ed Schonberg <schonberg@adacore.com>
* sem.adb (Semantics): When saving/restoring configuration
switches, the spec of a pre- defined unit that is the main unit
must be treated as a predefined unit as well.
2014-01-20 Thomas Quinot <quinot@adacore.com>
* exp_ch7.adb (Wrap_Transient_Expression): For a Boolean
expression, insert an extra conditional expression when saving
the value of the expression, for the benefit of control flow
graph based coverage analysis.
* exp_ch3.adb: Minor reformatting.
From-SVN: r206826
2014-01-20 Pascal Obry <obry@adacore.com>
* s-win32.ads (FreeLibrary): New import.
2014-01-20 Robert Dewar <dewar@adacore.com>
* sem_res.adb, sem_cat.adb: Minor reformatting.
* sem_ch11.adb (Analyze_Raise_Statement): Only give warning about
assigning to OUT parameters for the current subprogram scope.
* exp_ch4.adb: Minor reformatting.
2014-01-20 Ed Schonberg <schonberg@adacore.com>
* exp_ch4.adb (Process_Transient_Object,
Find_Enclosing_Contexts): If the top-level if-expression that
generated the transient object is an actual in a call, the proper
Hook_Context is a construct enclosing the call.
* einfo.ads: Indicate that Related_Expression is used to link a
loop variable to the container expression over which the loop
takes place.
(Analyze_Iterator_Specification): Set the Related_Expression of
the loop variable in a container element iterator.
(Note_Possible_Modification): If the variable is the loop
variable in a container element iterator, indicate that the
enclosing container is also modified.
2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
* aspects.adb (Move_Or_Merge_Aspects): Reimplemented.
From-SVN: r206824
2014-01-20 Robert Dewar <dewar@adacore.com>
* s-taasde.ads, gnat_ugn.texi, s-tadeca.adb, sem_res.adb, s-tadeca.ads:
Minor reformatting and code clean up.
2014-01-20 Arnaud Charlet <charlet@adacore.com>
* sem_cat.adb (Validate_Object_Declaration): Relax semantics
of objects of private type if Relaxed_RM_Semantics.
From-SVN: r206823
2014-01-20 Claire Dross <dross@adacore.com>
* a-cofove.ads (Vector): Capacity discriminant
should be in range of the index.
2014-01-20 Thomas Quinot <quinot@adacore.com>
* a-caldel.ads(To_Duration), s-taasde.ads(Time_Enqueue):
Clarify specs s-tadeca.adb(Enqueue_Calendar): Compensate for
possible difference between epoch of Ada.Calendar clock and Ada
real-time/tasking clock.
* s-taprop-posix.adb: Minor comment fix.
2014-01-20 Doug Rupp <rupp@adacore.com>
* sysdep.c [vxworks]: Remove Vxworks version noise for RTP.
2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
* exp_attr.adb (Expand_N_Attribute_Reference): Generate validity
checks on the prefix of attribute 'Old.
* sem_ch3.adb (Process_Range_Expr_In_Decl): Suppress the
generation of validity checks on a range that belongs to the
iteration scheme of a quantified expression.
* sem_ch5.adb (One_Bound): Suppress the generation of validity
checks on a bound that belongs to the iteration scheme of a
quantified expression, generate the check in all other cases.
2014-01-20 Bob Duff <duff@adacore.com>
* gnat_ugn.texi: Enable --pp-new by default. Minor reorganization.
2014-01-20 Ed Schonberg <schonberg@adacore.com>
* sem_res.adb (Resolve): When compiling a predefined unit, ignore
interpretations that do not come from other predefined units,
to prevent spurious ambiguities in the presence of user-defined
operators in the context of (an instance of) a predefined unit.
From-SVN: r206822
2014-01-20 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi: Document that Loop_Variant is included in
Statement_Assertions.
* sem_prag.adb (Check_Kind): Add Loop_Variant to
Statement_Assertions (Check_Applicable_Policy): Add Loop_Variant
to Statement_Assertions.
2014-01-20 Doug Rupp <rupp@adacore.com>
* sysdep.c (__gnat_is_file_not_found_error) [vxworks6]: Add case
for errno ENOENT from RTP on NFS mounted file system.
From-SVN: r206821
2014-01-20 Ed Schonberg <schonberg@adacore.com>
* sem_util.adb (Check_Function_Writable_Actuals): 1) Do not
examine code that does not come from source. The check does not
apply to code generated for constraint checks, and such code may
generate spurious error messages when compiled with expansion
disabled (as in a generic unit) because side effects may not
have been removed.
2) Make error messages more explicit: indicate the component
of the construct whose value is indeterminate because of a
call to a function with in-out parameter in another component,
when there is no mandated order of execution between the two
components (actuals, aggregate components, alternatives).
2014-01-20 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi: Minor cleanup.
From-SVN: r206820
2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
* sem_attr.adb (Analyze_Attribute): Attributes 'Old and 'Result
can now apply to a refined postcondition.
* sem_ch6.adb (Analyze_Subprogram_Contract): Remove local
variable Result_Seen. Add variables Case_Prag, Post_Prag,
Seen_In_Case and Seen_In_Post. Update the mechanism that detects
whether postconditions and/or constract-cases mention attribute
'Result and introduce a post-state when applied to functions.
(Check_Result_And_Post_State): Removed.
* sem_prag.adb (Analyze_Pragma): Add local variable
Result_Seen. Verify that the expression of pragma Refined_Post
mentions attribute 'Result and introduces a post-state.
* sem_util.ads, sem_util.adb (Check_Result_And_Post_State): New routine.
2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch7.adb (Is_Subprogram_Call): New routine.
(Process_Transient_Objects): Make variable Must_Hook global with
respect to all locally declared subprograms. Search the context
for at least one subprogram call.
(Requires_Hooking): Removed.
2014-01-20 Claire Dross <dross@adacore.com>
* a-cfdlli.ads a-cfhama.ads a-cfhase.ads a-cforma.ads
* a-cforse.ads a-cofove.ads: Add pragma Annotate (GNATprove,
External_Axiomatization);
From-SVN: r206819
2014-01-20 Robert Dewar <dewar@adacore.com>
* sem_attr.adb (Analyze_Attribute, case Loop_Entry): Allow
Loop_Entry in Assert, Assert_And_Cut, and Assume pragmas.
* sem_prag.adb (Analyze_Pragma, case Assert[_And_Cut], Assume):
Allow Loop_Entry to be used in these pragmas if they appear in
an appropriate context.
(Placement_Error): Specialize error
message for pragma Assert[_And_Cut] or pragma Assume containing
Loop_Entry attribute.
* a-exexpr-gcc.adb, sinput.adb: Minor reformatting.
* s-excmac-arm.ads, s-except.ads, s-excmac-gcc.ads: Minor reformatting
and code clean ups.
From-SVN: r206818
2014-01-20 Robert Dewar <dewar@adacore.com>
* gnat1drv.adb: Minor comment update.
2014-01-20 Tristan Gingold <gingold@adacore.com>
* raise-gcc.c (PERSONALITY_FUNCTION/arm): Remove unused
variables, comment out unused code.
* a-exexpr-gcc.adb: Move declarations to s-excmac-gcc.ads
* s-excmac-gcc.ads: New file, extracted from a-exexpr-gcc.adb
* s-excmac-arm.ads: New file.
2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch4.adb (Expand_N_Slice): Remove constant D and variables
Drange and Index_Typ. Remove the circuitry which creates a
range check to compare the index type of the array against the
discrete_range.
* sem_res.adb (Resolve_Slice): Add local variable Dexpr. Update
the circuitry which creates a range check to handle a
discrete_range denoted by a subtype indication.
2014-01-20 Pierre-Marie Derodat <derodat@adacore.com>
* sinput.adb, sinput.ads (Sloc_Range): Traverse the tree of original
nodes to get the original sloc range.
2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
* sem_prag.adb (Analyze_Pragma): Use Defining_Entity to obtain the
entity of a [library level] package.
From-SVN: r206817
2014-01-20 Tristan Gingold <gingold@adacore.com>
* raise-gcc.c (exception_class_eq): New function.
(is_handled_by): Use it to compare exception classes.
(PERSONALITY_STORAGE): Define. (continue_unwind): New function to
be called to return URC_CONTINUE_UNWIND.
(personality_body): New function, extracted from PERSONALITY_ROUTINE.
(PERSONALITY_ROUTINE): Add an implementation for the ARM unwinder.
2014-01-20 Robert Dewar <dewar@adacore.com>
* opt.ads: Minor comment update.
From-SVN: r206815
2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch4.adb (Expand_N_Slice): Relocate some variables and
constants to the "Local variables" area. Add new constant D. Add
new variables Drange and Index_Typ. Rename Pfx to Rep and Ptp
to Pref_Typ and update all occurrences. Add circuitry to extract
the discrete_range and the index type and build a range check.
2014-01-20 Arnaud Charlet <charlet@adacore.com>
* gnat1drv.adb (Adjust_Global_Switches): Enable
Treat_Categorization_Errors_As_Warnings when Relaxed_RM_Semantics
is set.
2014-01-20 Thomas Quinot <quinot@adacore.com>
* sem_ch5.adb, sem_ch4.adb: Minor reformatting.
2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
* sem_ch13.adb (Analyze_Aspect_Specifications):
When aspect SPARK_Mode appears on a package body, insert the
generated pragma at the top of the body declarations.
From-SVN: r206814
2014-01-20 Yannick Moy <moy@adacore.com>
* gnat1drv.adb (Gnat1drv): Call Write_ALI with Object=True in GNATprove
mode.
2014-01-20 Pascal Obry <obry@adacore.com>
* g-arrspl.ads (Slice_Set): New definition (will use a copy on
write scheme).
* g-arrspl.adb: Adapt all routine to this new implementation.
(Set): Copy the Slice_Set definition before reusing it.
From-SVN: r206812
2014-01-20 Arnaud Charlet <charlet@adacore.com>
* sem_prag.adb (Process_Import_Or_Interface): In
Relaxed_RM_Semantics, support old Ada 83 style of pragma Import.
(Analyze_Pragma): Ditto for pragma Export.
* exp_prag.adb (Expand_Pragma_Import_Or_Interface): Handle old pragma
Import style.
From-SVN: r206810
2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
* einfo.ads: E_Abstract_State is now part of the entities that
can be overloaded. Update type Overloadable_Kind to reflect the
inclusion of abstract states.
* sem_ch6.adb (New_Overloaded_Entity): A function can now
overload an abstract state.
* sem_prag.adb (Analyze_Constituent): Handle the overloading
of states by functions. Use Entity_Of to obtain the entity of
a constituent. (Analyze_Global_Item): Handle the overloading of
states by functions.
(Analyze_Initialization_Item): Handle the
overloading of states by functions. Use Entity_Of to obtain the
entity of an item.
(Analyze_Input_Item): Handle the overloading
of states by functions. Use Entity_Of to obtain the entity of an item.
(Analyze_Input_Output): Handle the overloading of states by functions.
(Analyze_Refinement_Clause): Handle the overloading
of states by functions. Use Entity_Of to obtain the entity of an item.
(Appears_In): Use Entity_Of to obtain the entity of an element.
(Check_Usage): Use Entity_Of to obtain the entity of
an item. Add a guard to prevent a crash due to a previous error.
(Resolve_State): New routine.
2014-01-20 Yannick Moy <moy@adacore.com>
* spark_xrefs.ads, debug.adb, gnat1drv.adb, errout.adb, errout.ads,
opt.ads: Minor comments updates.
From-SVN: r206809
2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
* einfo.adb (Non_Limited_View): Applies to abstract states.
(Set_From_Limited_With): Applies to abstract states.
(Set_Non_Limited_View): Applies to abstract states.
(Write_Field17): Output the non-limited view of an abstract state.
* einfo.ads: Update the comment on usage and occurrences in
nodes for attributes From_Limited_With and Non_Limited_View.
* sem_aux.adb (Available_View): This routine can now handle
abstract states.
* sem_aux.ads (Available_View): This routine can now handle
abstract states. Update the comment on usage.
* sem_ch8.adb (Find_Expanded_Name): Handle abstract views
of states and variables.
(In_Pragmas_Depends_Or_Global): New routine.
* sem_ch10.adb (Build_Limited_Views): Implement
abstract (limited) views of variables and states.
(Build_Shadow_Entity): This routine is now a procedure. Add
formal parameter Shadow. Update the comment on usage. Add
context-specific decoration for states and variables.
(Decorate_State): New routine. (Decorate_Variable): New routine.
(Find_And_Process_States): New routine.
(Process_Declarations): Renamed to Process_Declarations_And_States.
(Process_Declarations_And_States): Add formal parameters
Pack and Create_Abstract_Views. Update the comment on usage.
(Process_States): New routine.
* sem_prag.adb (Check_Dependency_Clause): Handle abstract
views of states and variables. Match the abstract view of a state
against its corresponding non-abstract view.
(Is_Matching_Input):
Handle abstract views of states and variables. Match the abstract
view of a state against its corresponding non-abstract view.
(Process_Global_Item): Handle abstract views of states and
variables.
From-SVN: r206808