Commit b63d61f7 by Arnaud Charlet

[multiple changes]

2017-04-27  Hristian Kirtchev  <kirtchev@adacore.com>

	* a-cofuse.adb, a-cfdlli.adb, a-cofuse.ads, a-cfdlli.ads, a-cofuve.adb,
	a-cofuve.ads, a-cofuma.adb, a-cofuma.ads, sem_eval.adb, a-cofuba.adb:
	Minor reformatting.

2017-04-27  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch4.adb (Analyze_Call): If the return type of a function
	is incomplete in an context in which the full view is available,
	replace the type of the call by the full view, to prevent spurious
	type errors.
	* exp_disp.adb (Check_Premature_Freezing): Disable check on an
	abstract subprogram so that compiler does not reject a parameter
	of a primitive operation of a tagged type being frozen, when
	the untagged type of that parameter cannot be frozen.

2017-04-27  Bob Duff  <duff@adacore.com>

	* sem_attr.adb (Compute_Type_Key): Don't walk
	representation items for irrelevant types, which could be in a
	different source file.

2017-04-27  Steve Baird  <baird@adacore.com>

	* exp_attr.adb (Expand_N_Attribute_Reference):
	Don't expand Image, Wide_Image, Wide_Wide_Image attributes
	for CodePeer.

From-SVN: r247305
parent bb9e2aa2
2017-04-27 Hristian Kirtchev <kirtchev@adacore.com>
* a-cofuse.adb, a-cfdlli.adb, a-cofuse.ads, a-cfdlli.ads, a-cofuve.adb,
a-cofuve.ads, a-cofuma.adb, a-cofuma.ads, sem_eval.adb, a-cofuba.adb:
Minor reformatting.
2017-04-27 Ed Schonberg <schonberg@adacore.com>
* sem_ch4.adb (Analyze_Call): If the return type of a function
is incomplete in an context in which the full view is available,
replace the type of the call by the full view, to prevent spurious
type errors.
* exp_disp.adb (Check_Premature_Freezing): Disable check on an
abstract subprogram so that compiler does not reject a parameter
of a primitive operation of a tagged type being frozen, when
the untagged type of that parameter cannot be frozen.
2017-04-27 Bob Duff <duff@adacore.com>
* sem_attr.adb (Compute_Type_Key): Don't walk
representation items for irrelevant types, which could be in a
different source file.
2017-04-27 Steve Baird <baird@adacore.com>
* exp_attr.adb (Expand_N_Attribute_Reference):
Don't expand Image, Wide_Image, Wide_Wide_Image attributes
for CodePeer.
2017-04-27 Yannick Moy <moy@adacore.com>
* exp_unst.ads: Fix typos in comments.
......
......@@ -33,14 +33,14 @@ pragma Ada_2012;
package body Ada.Containers.Functional_Base with SPARK_Mode => Off is
function To_Count (Idx : Extended_Index) return Count_Type
is (Count_Type
(Extended_Index'Pos (Idx) -
Extended_Index'Pos (Extended_Index'First)));
function To_Index (Position : Count_Type) return Extended_Index
is (Extended_Index'Val
(Position + Extended_Index'Pos (Extended_Index'First)));
function To_Count (Idx : Extended_Index) return Count_Type is
(Count_Type
(Extended_Index'Pos (Idx) -
Extended_Index'Pos (Extended_Index'First)));
function To_Index (Position : Count_Type) return Extended_Index is
(Extended_Index'Val
(Position + Extended_Index'Pos (Extended_Index'First)));
-- Conversion functions between Index_Type and Count_Type
function Find (C : Container; E : access Element_Type) return Count_Type;
......
......@@ -93,8 +93,8 @@ package body Ada.Containers.Functional_Maps with SPARK_Mode => Off is
K : constant Key_Type := Get (Left.Keys, I);
begin
if not Equivalent_Keys (K, New_Key)
and then Get (Right.Elements, Find (Right.Keys, K))
/= Get (Left.Elements, I)
and then Get (Right.Elements, Find (Right.Keys, K)) /=
Get (Left.Elements, I)
then
return False;
end if;
......@@ -106,7 +106,8 @@ package body Ada.Containers.Functional_Maps with SPARK_Mode => Off is
function Elements_Equal_Except
(Left : Map;
Right : Map;
X, Y : Key_Type) return Boolean
X : Key_Type;
Y : Key_Type) return Boolean
is
begin
for I in 1 .. Length (Left.Keys) loop
......@@ -115,8 +116,8 @@ package body Ada.Containers.Functional_Maps with SPARK_Mode => Off is
begin
if not Equivalent_Keys (K, X)
and then not Equivalent_Keys (K, Y)
and then Get (Right.Elements, Find (Right.Keys, K))
/= Get (Left.Elements, I)
and then Get (Right.Elements, Find (Right.Keys, K)) /=
Get (Left.Elements, I)
then
return False;
end if;
......@@ -167,6 +168,7 @@ package body Ada.Containers.Functional_Maps with SPARK_Mode => Off is
end if;
end;
end loop;
return True;
end Keys_Included;
......@@ -191,13 +193,15 @@ package body Ada.Containers.Functional_Maps with SPARK_Mode => Off is
end if;
end;
end loop;
return True;
end Keys_Included_Except;
function Keys_Included_Except
(Left : Map;
Right : Map;
X, Y : Key_Type) return Boolean
X : Key_Type;
Y : Key_Type) return Boolean
is
begin
for I in 1 .. Length (Left.Keys) loop
......@@ -212,6 +216,7 @@ package body Ada.Containers.Functional_Maps with SPARK_Mode => Off is
end if;
end;
end loop;
return True;
end Keys_Included_Except;
......@@ -229,8 +234,8 @@ package body Ada.Containers.Functional_Maps with SPARK_Mode => Off is
---------------
function Same_Keys (Left : Map; Right : Map) return Boolean is
(Keys_Included (Left, Right)
and Keys_Included (Left => Right, Right => Left));
(Keys_Included (Left, Right)
and Keys_Included (Left => Right, Right => Left));
---------
-- Set --
......@@ -243,6 +248,6 @@ package body Ada.Containers.Functional_Maps with SPARK_Mode => Off is
is
(Keys => Container.Keys,
Elements =>
Set (Container.Elements, Find (Container.Keys, Key), New_Item));
Set (Container.Elements, Find (Container.Keys, Key), New_Item));
end Ada.Containers.Functional_Maps;
......@@ -36,6 +36,7 @@ generic
type Key_Type (<>) is private;
type Element_Type (<>) is private;
with function Equivalent_Keys (Left, Right : Key_Type) return Boolean;
package Ada.Containers.Functional_Maps with SPARK_Mode is
type Map is private with
......@@ -90,9 +91,9 @@ package Ada.Containers.Functional_Maps with SPARK_Mode is
Post =>
"="'Result =
((for all Key of Left =>
Has_Key (Right, Key)
and then Get (Right, Key) = Get (Left, Key))
and (for all Key of Right => Has_Key (Left, Key)));
Has_Key (Right, Key)
and then Get (Right, Key) = Get (Left, Key))
and (for all Key of Right => Has_Key (Left, Key)));
pragma Warnings (Off, "unused variable ""Key""");
function Is_Empty (Container : Map) return Boolean with
......@@ -117,8 +118,8 @@ package Ada.Containers.Functional_Maps with SPARK_Mode is
Global => null,
Post =>
Same_Keys'Result =
(Keys_Included (Left, Right)
and Keys_Included (Left => Right, Right => Left));
(Keys_Included (Left, Right)
and Keys_Included (Left => Right, Right => Left));
pragma Annotate (GNATprove, Inline_For_Proof, Same_Keys);
function Keys_Included_Except
......@@ -130,24 +131,27 @@ package Ada.Containers.Functional_Maps with SPARK_Mode is
with
Global => null,
Post =>
Keys_Included_Except'Result =
(for all Key of Left =>
(if not Equivalent_Keys (Key, New_Key)
then Has_Key (Right, Key)));
Keys_Included_Except'Result =
(for all Key of Left =>
(if not Equivalent_Keys (Key, New_Key) then
Has_Key (Right, Key)));
function Keys_Included_Except
(Left : Map;
Right : Map;
X, Y : Key_Type) return Boolean
X : Key_Type;
Y : Key_Type) return Boolean
-- Returns True if Left contains only keys of Right and possibly X and Y
with
Global => null,
Post =>
Keys_Included_Except'Result =
(for all Key of Left =>
(if not Equivalent_Keys (Key, X) and not Equivalent_Keys (Key, Y)
then Has_Key (Right, Key)));
Keys_Included_Except'Result =
(for all Key of Left =>
(if not Equivalent_Keys (Key, X)
and not Equivalent_Keys (Key, Y)
then
Has_Key (Right, Key)));
function Elements_Equal_Except
(Left : Map;
......@@ -162,13 +166,14 @@ package Ada.Containers.Functional_Maps with SPARK_Mode is
Post =>
Elements_Equal_Except'Result =
(for all Key of Left =>
(if not Equivalent_Keys (Key, New_Key)
then Get (Left, Key) = Get (Right, Key)));
(if not Equivalent_Keys (Key, New_Key) then
Get (Left, Key) = Get (Right, Key)));
function Elements_Equal_Except
(Left : Map;
Right : Map;
X, Y : Key_Type) return Boolean
X : Key_Type;
Y : Key_Type) return Boolean
-- Returns True if all the keys of Left are mapped to the same elements in
-- Left and Right except X and Y.
......@@ -178,8 +183,10 @@ package Ada.Containers.Functional_Maps with SPARK_Mode is
Post =>
Elements_Equal_Except'Result =
(for all Key of Left =>
(if not Equivalent_Keys (Key, X) and not Equivalent_Keys (Key, Y)
then Get (Left, Key) = Get (Right, Key)));
(if not Equivalent_Keys (Key, X)
and not Equivalent_Keys (Key, Y)
then
Get (Left, Key) = Get (Right, Key)));
----------------------------
-- Construction Functions --
......@@ -192,19 +199,19 @@ package Ada.Containers.Functional_Maps with SPARK_Mode is
(Container : Map;
New_Key : Key_Type;
New_Item : Element_Type) return Map
-- Returns Container augmented with the mapping Key -> New_Item.
-- Returns Container augmented with the mapping Key -> New_Item
with
Global => null,
Pre =>
not Has_Key (Container, New_Key)
and Length (Container) < Count_Type'Last,
not Has_Key (Container, New_Key)
and Length (Container) < Count_Type'Last,
Post =>
Length (Container) + 1 = Length (Add'Result)
and Has_Key (Add'Result, New_Key)
and Get (Add'Result, New_Key) = New_Item
and Container <= Add'Result
and Keys_Included_Except (Add'Result, Container, New_Key);
and Has_Key (Add'Result, New_Key)
and Get (Add'Result, New_Key) = New_Item
and Container <= Add'Result
and Keys_Included_Except (Add'Result, Container, New_Key);
function Set
(Container : Map;
......@@ -218,9 +225,9 @@ package Ada.Containers.Functional_Maps with SPARK_Mode is
Pre => Has_Key (Container, Key),
Post =>
Length (Container) = Length (Set'Result)
and Get (Set'Result, Key) = New_Item
and Same_Keys (Container, Set'Result)
and Elements_Equal_Except (Container, Set'Result, Key);
and Get (Set'Result, Key) = New_Item
and Same_Keys (Container, Set'Result)
and Elements_Equal_Except (Container, Set'Result, Key);
---------------------------
-- Iteration Primitives --
......@@ -281,11 +288,15 @@ private
is
(Count_Type (Key) in 1 .. Key_Containers.Length (Container.Keys));
function Iter_Next (Container : Map; Key : Private_Key) return Private_Key
function Iter_Next
(Container : Map;
Key : Private_Key) return Private_Key
is
(if Key = Private_Key'Last then 0 else Key + 1);
function Iter_Element (Container : Map; Key : Private_Key) return Key_Type
function Iter_Element
(Container : Map;
Key : Private_Key) return Key_Type
is
(Key_Containers.Get (Container.Keys, Count_Type (Key)));
......
......@@ -54,7 +54,7 @@ package body Ada.Containers.Functional_Sets with SPARK_Mode => Off is
function Add (Container : Set; Item : Element_Type) return Set is
(Content =>
Add (Container.Content, Length (Container.Content) + 1, Item));
Add (Container.Content, Length (Container.Content) + 1, Item));
--------------
-- Contains --
......@@ -73,7 +73,7 @@ package body Ada.Containers.Functional_Sets with SPARK_Mode => Off is
Item : Element_Type) return Boolean
is
(for all E of Left =>
Equivalent_Elements (E, Item) or Contains (Right, E));
Equivalent_Elements (E, Item) or Contains (Right, E));
-----------------------
-- Included_In_Union --
......@@ -85,7 +85,7 @@ package body Ada.Containers.Functional_Sets with SPARK_Mode => Off is
Right : Set) return Boolean
is
(for all Item of Container =>
Contains (Left, Item) or Contains (Right, Item));
Contains (Left, Item) or Contains (Right, Item));
---------------------------
-- Includes_Intersection --
......@@ -97,7 +97,7 @@ package body Ada.Containers.Functional_Sets with SPARK_Mode => Off is
Right : Set) return Boolean
is
(for all Item of Left =>
(if Contains (Right, Item) then Contains (Container, Item)));
(if Contains (Right, Item) then Contains (Container, Item)));
------------------
-- Intersection --
......
......@@ -34,8 +34,10 @@ private with Ada.Containers.Functional_Base;
generic
type Element_Type (<>) is private;
with
function Equivalent_Elements (Left, Right : Element_Type) return Boolean;
with function Equivalent_Elements
(Left : Element_Type;
Right : Element_Type) return Boolean;
package Ada.Containers.Functional_Sets with SPARK_Mode is
type Set is private with
......@@ -80,8 +82,8 @@ package Ada.Containers.Functional_Sets with SPARK_Mode is
Global => null,
Post =>
"="'Result =
((for all Item of Left => Contains (Right, Item))
and (for all Item of Right => Contains (Left, Item)));
(for all Item of Left => Contains (Right, Item))
and (for all Item of Right => Contains (Left, Item));
pragma Warnings (Off, "unused variable ""Item""");
function Is_Empty (Container : Set) return Boolean with
......@@ -102,8 +104,8 @@ package Ada.Containers.Functional_Sets with SPARK_Mode is
Global => null,
Post =>
Included_Except'Result =
(for all E of Left =>
Contains (Right, E) or Equivalent_Elements (E, Item));
(for all E of Left =>
Contains (Right, E) or Equivalent_Elements (E, Item));
function Includes_Intersection
(Container : Set;
......@@ -117,7 +119,7 @@ package Ada.Containers.Functional_Sets with SPARK_Mode is
Post =>
Includes_Intersection'Result =
(for all Item of Left =>
(if Contains (Right, Item) then Contains (Container, Item)));
(if Contains (Right, Item) then Contains (Container, Item)));
function Included_In_Union
(Container : Set;
......@@ -130,7 +132,7 @@ package Ada.Containers.Functional_Sets with SPARK_Mode is
Post =>
Included_In_Union'Result =
(for all Item of Container =>
Contains (Left, Item) or Contains (Right, Item));
Contains (Left, Item) or Contains (Right, Item));
function Num_Overlaps (Left : Set; Right : Set) return Count_Type with
-- Number of elements that are both in Left and Right
......@@ -158,9 +160,9 @@ package Ada.Containers.Functional_Sets with SPARK_Mode is
and Length (Container) < Count_Type'Last,
Post =>
Length (Add'Result) = Length (Container) + 1
and Contains (Add'Result, Item)
and Container <= Add'Result
and Included_Except (Add'Result, Container, Item);
and Contains (Add'Result, Item)
and Container <= Add'Result
and Included_Except (Add'Result, Container, Item);
function Remove (Container : Set; Item : Element_Type) return Set with
-- Return a new set containing all the elements of Container except E
......@@ -169,9 +171,9 @@ package Ada.Containers.Functional_Sets with SPARK_Mode is
Pre => Contains (Container, Item),
Post =>
Length (Remove'Result) = Length (Container) - 1
and not Contains (Remove'Result, Item)
and Remove'Result <= Container
and Included_Except (Container, Remove'Result, Item);
and not Contains (Remove'Result, Item)
and Remove'Result <= Container
and Included_Except (Container, Remove'Result, Item);
function Intersection (Left : Set; Right : Set) return Set with
-- Returns the intersection of Left and Right
......@@ -188,8 +190,8 @@ package Ada.Containers.Functional_Sets with SPARK_Mode is
Global => null,
Pre =>
Length (Left) - Num_Overlaps (Left, Right)
<= Count_Type'Last - Length (Right),
Length (Left) - Num_Overlaps (Left, Right) <=
Count_Type'Last - Length (Right),
Post =>
Length (Union'Result) =
Length (Left) - Num_Overlaps (Left, Right) + Length (Right)
......@@ -212,7 +214,9 @@ package Ada.Containers.Functional_Sets with SPARK_Mode is
with
Global => null;
function Iter_Next (Container : Set; Key : Private_Key) return Private_Key
function Iter_Next
(Container : Set;
Key : Private_Key) return Private_Key
with
Global => null,
Pre => Iter_Has_Element (Container, Key);
......@@ -249,7 +253,9 @@ private
is
(Count_Type (Key) in 1 .. Containers.Length (Container.Content));
function Iter_Next (Container : Set; Key : Private_Key) return Private_Key
function Iter_Next
(Container : Set;
Key : Private_Key) return Private_Key
is
(if Key = Private_Key'Last then 0 else Key + 1);
......
......@@ -40,7 +40,7 @@ package body Ada.Containers.Functional_Vectors with SPARK_Mode => Off is
function "<" (Left : Sequence; Right : Sequence) return Boolean is
(Length (Left.Content) < Length (Right.Content)
and then (for all I in Index_Type'First .. Last (Left) =>
Get (Left.Content, I) = Get (Right.Content, I)));
Get (Left.Content, I) = Get (Right.Content, I)));
----------
-- "<=" --
......@@ -49,7 +49,7 @@ package body Ada.Containers.Functional_Vectors with SPARK_Mode => Off is
function "<=" (Left : Sequence; Right : Sequence) return Boolean is
(Length (Left.Content) <= Length (Right.Content)
and then (for all I in Index_Type'First .. Last (Left) =>
Get (Left.Content, I) = Get (Right.Content, I)));
Get (Left.Content, I) = Get (Right.Content, I)));
---------
-- "=" --
......@@ -62,13 +62,15 @@ package body Ada.Containers.Functional_Vectors with SPARK_Mode => Off is
-- Add --
---------
function Add (Container : Sequence; New_Item : Element_Type) return Sequence
function Add
(Container : Sequence;
New_Item : Element_Type) return Sequence
is
(Content => Add (Container.Content,
Index_Type'Val
(Index_Type'Pos (Index_Type'First) +
Length (Container.Content)),
New_Item));
(Content =>
Add (Container.Content,
Index_Type'Val (Index_Type'Pos (Index_Type'First) +
Length (Container.Content)),
New_Item));
function Add
(Container : Sequence;
......@@ -92,6 +94,7 @@ package body Ada.Containers.Functional_Vectors with SPARK_Mode => Off is
return False;
end if;
end loop;
return True;
end Constant_Range;
......@@ -111,6 +114,7 @@ package body Ada.Containers.Functional_Vectors with SPARK_Mode => Off is
return True;
end if;
end loop;
return False;
end Contains;
......@@ -142,7 +146,8 @@ package body Ada.Containers.Functional_Vectors with SPARK_Mode => Off is
function Equal_Except
(Left : Sequence;
Right : Sequence;
X, Y : Index_Type) return Boolean
X : Index_Type;
Y : Index_Type) return Boolean
is
begin
if Length (Left.Content) /= Length (Right.Content) then
......@@ -174,8 +179,8 @@ package body Ada.Containers.Functional_Vectors with SPARK_Mode => Off is
----------
function Last (Container : Sequence) return Extended_Index is
(Index_Type'Val ((Index_Type'Pos (Index_Type'First) - 1)
+ Length (Container)));
(Index_Type'Val
((Index_Type'Pos (Index_Type'First) - 1) + Length (Container)));
------------
-- Length --
......@@ -200,6 +205,7 @@ package body Ada.Containers.Functional_Vectors with SPARK_Mode => Off is
return False;
end if;
end loop;
return True;
end Range_Equal;
......@@ -216,8 +222,8 @@ package body Ada.Containers.Functional_Vectors with SPARK_Mode => Off is
is
begin
for I in Fst .. Lst loop
if Get (Left, I)
/= Get (Right, Index_Type'Val (Index_Type'Pos (I) + Offset))
if Get (Left, I) /=
Get (Right, Index_Type'Val (Index_Type'Pos (I) + Offset))
then
return False;
end if;
......@@ -229,8 +235,9 @@ package body Ada.Containers.Functional_Vectors with SPARK_Mode => Off is
-- Remove --
------------
function Remove (Container : Sequence;
Position : Index_Type) return Sequence
function Remove
(Container : Sequence;
Position : Index_Type) return Sequence
is
(Content => Remove (Container.Content, Position));
......
......@@ -3598,6 +3598,14 @@ package body Exp_Attr is
-- Image attribute is handled in separate unit Exp_Imgv
when Attribute_Image =>
-- Leave attribute unexpanded in CodePeer mode: the gnat2scil
-- back-end knows how to handle this attribute directly.
if CodePeer_Mode then
return;
end if;
Exp_Imgv.Expand_Image_Attribute (N);
---------
......@@ -6995,6 +7003,14 @@ package body Exp_Attr is
-- Wide_Image attribute is handled in separate unit Exp_Imgv
when Attribute_Wide_Image =>
-- Leave attribute unexpanded in CodePeer mode: the gnat2scil
-- back-end knows how to handle this attribute directly.
if CodePeer_Mode then
return;
end if;
Exp_Imgv.Expand_Wide_Image_Attribute (N);
---------------------
......@@ -7004,6 +7020,14 @@ package body Exp_Attr is
-- Wide_Wide_Image attribute is handled in separate unit Exp_Imgv
when Attribute_Wide_Wide_Image =>
-- Leave attribute unexpanded in CodePeer mode: the gnat2scil
-- back-end knows how to handle this attribute directly.
if CodePeer_Mode then
return;
end if;
Exp_Imgv.Expand_Wide_Wide_Image_Attribute (N);
----------------
......
......@@ -4510,10 +4510,13 @@ package body Exp_Disp is
if Building_Static_DT (Typ) then
declare
Save : constant Boolean := Freezing_Library_Level_Tagged_Type;
Saved_FLLTT : constant Boolean :=
Freezing_Library_Level_Tagged_Type;
Formal : Entity_Id;
Frnodes : List_Id;
Prim : Entity_Id;
Prim_Elmt : Elmt_Id;
Frnodes : List_Id;
begin
Freezing_Library_Level_Tagged_Type := True;
......@@ -4523,18 +4526,21 @@ package body Exp_Disp is
Prim := Node (Prim_Elmt);
Frnodes := Freeze_Entity (Prim, Typ);
declare
F : Entity_Id;
begin
F := First_Formal (Prim);
while Present (F) loop
Check_Premature_Freezing (Prim, Typ, Etype (F));
Next_Formal (F);
-- We disable this check for abstract subprograms, given that
-- they cannot be called directly and thus the state of their
-- untagged formals is of no concern. The RM is unclear in any
-- case concerning the need for this check, and this topic may
-- go back to the ARG.
if not Is_Abstract_Subprogram (Prim) then
Formal := First_Formal (Prim);
while Present (Formal) loop
Check_Premature_Freezing (Prim, Typ, Etype (Formal));
Next_Formal (Formal);
end loop;
Check_Premature_Freezing (Prim, Typ, Etype (Prim));
end;
end if;
if Present (Frnodes) then
Append_List_To (Result, Frnodes);
......@@ -4543,7 +4549,7 @@ package body Exp_Disp is
Next_Elmt (Prim_Elmt);
end loop;
Freezing_Library_Level_Tagged_Type := Save;
Freezing_Library_Level_Tagged_Type := Saved_FLLTT;
end;
end if;
......
......@@ -6310,21 +6310,28 @@ package body Sem_Attr is
end;
end if;
-- Fold in representation aspects for the type, which appear in
-- the same source buffer.
if Is_First_Subtype (T) then
Rep := First_Rep_Item (T);
-- Fold in representation aspects for the type, which appear in
-- the same source buffer. If the representation aspects are in
-- a different source file, then skip them; they apply to some
-- other type, perhaps one we're derived from.
while Present (Rep) loop
if Comes_From_Source (Rep) then
Sloc_Range (Rep, P_Min, P_Max);
pragma Assert (SFI = Get_Source_File_Index (P_Min));
pragma Assert (SFI = Get_Source_File_Index (P_Max));
Process_One_Declaration;
end if;
Rep := First_Rep_Item (T);
Rep := Next_Rep_Item (Rep);
end loop;
while Present (Rep) loop
if Comes_From_Source (Rep) then
Sloc_Range (Rep, P_Min, P_Max);
if SFI = Get_Source_File_Index (P_Min) then
pragma Assert (SFI = Get_Source_File_Index (P_Max));
Process_One_Declaration;
end if;
end if;
Rep := Next_Rep_Item (Rep);
end loop;
end if;
end Compute_Type_Key;
-- Start of processing for Type_Key
......
......@@ -1463,6 +1463,25 @@ package body Sem_Ch4 is
-- actuals.
Check_Function_Writable_Actuals (N);
-- The return type of the function may be incomplete. This can be
-- the case if the type is a generic formal, or a limited view. It
-- can also happen when the function declaration appears before the
-- full view of the type (which is legal in Ada 2012) and the call
-- appears in a different unit, in which case the incomplete view
-- must be replaced with the full view to prevent subsequent type
-- errors.
if Is_Incomplete_Type (Etype (N))
and then Present (Full_View (Etype (N)))
then
if Is_Entity_Name (Nam) then
Set_Etype (Nam, Full_View (Etype (N)));
Set_Etype (Entity (Nam), Full_View (Etype (N)));
end if;
Set_Etype (N, Full_View (Etype (N)));
end if;
end if;
end Analyze_Call;
......
......@@ -630,17 +630,17 @@ package body Sem_Eval is
-- to discrete and non-discrete types.
elsif (Nkind (Choice) = N_Subtype_Indication
or else (Is_Entity_Name (Choice)
and then Is_Type (Entity (Choice))))
or else (Is_Entity_Name (Choice)
and then Is_Type (Entity (Choice))))
and then Has_Predicates (Etype (Choice))
and then Has_Static_Predicate (Etype (Choice))
then
if Is_Discrete_Type (Etype (Choice)) then
return Choices_Match
(Expr, Static_Discrete_Predicate (Etype (Choice)));
return
Choices_Match
(Expr, Static_Discrete_Predicate (Etype (Choice)));
elsif
Real_Or_String_Static_Predicate_Matches (Expr, Etype (Choice))
elsif Real_Or_String_Static_Predicate_Matches (Expr, Etype (Choice))
then
return Match;
......
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