1 ------------------------------------------------------------------------------
3 -- GNAT COMPILER COMPONENTS --
9 -- Copyright (C) 1997-2023, Free Software Foundation, Inc. --
11 -- GNAT is free software; you can redistribute it and/or modify it under --
12 -- terms of the GNU General Public License as published by the Free Soft- --
13 -- ware Foundation; either version 3, or (at your option) any later ver- --
14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
15 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
16 -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
17 -- for more details. You should have received a copy of the GNU General --
18 -- Public License distributed with GNAT; see file COPYING3. If not, go to --
19 -- http://www.gnu.org/licenses for a complete copy of the license. --
21 -- GNAT was originally developed by the GNAT team at New York University. --
22 -- Extensive contributions were provided by Ada Core Technologies Inc. --
24 ------------------------------------------------------------------------------
26 with Atree
; use Atree
;
27 with Checks
; use Checks
;
28 with Einfo
; use Einfo
;
29 with Einfo
.Entities
; use Einfo
.Entities
;
30 with Exp_Util
; use Exp_Util
;
31 with Nmake
; use Nmake
;
32 with Sinfo
; use Sinfo
;
33 with Sinfo
.Nodes
; use Sinfo
.Nodes
;
34 with Sinfo
.Utils
; use Sinfo
.Utils
;
35 with Snames
; use Snames
;
36 with Stand
; use Stand
;
37 with Tbuild
; use Tbuild
;
39 package body Exp_Ch12
is
41 ------------------------------------
42 -- Expand_N_Generic_Instantiation --
43 ------------------------------------
45 -- If elaboration entity is defined and this is not an outer level entity,
46 -- we need to generate a check for it here.
48 procedure Expand_N_Generic_Instantiation
(N
: Node_Id
) is
49 Loc
: constant Source_Ptr
:= Sloc
(N
);
50 Ent
: constant Entity_Id
:= Entity
(Name
(N
));
53 if Etype
(Name
(N
)) = Any_Type
then
57 if Present
(Elaboration_Entity
(Ent
))
58 and then not Is_Compilation_Unit
(Ent
)
59 and then not Elaboration_Checks_Suppressed
(Ent
)
61 Insert_Action
(Instance_Spec
(N
),
62 Make_Raise_Program_Error
(Loc
,
66 Make_Attribute_Reference
(Loc
,
67 Attribute_Name
=> Name_Elaborated
,
68 Prefix
=> New_Occurrence_Of
(Ent
, Loc
))),
69 Reason
=> PE_Access_Before_Elaboration
));
71 end Expand_N_Generic_Instantiation
;