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Diffstat (limited to 'gcc/ada/exp_ch12.adb')
| -rw-r--r-- | gcc/ada/exp_ch12.adb | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/gcc/ada/exp_ch12.adb b/gcc/ada/exp_ch12.adb new file mode 100644 index 00000000000..fe1416f6761 --- /dev/null +++ b/gcc/ada/exp_ch12.adb @@ -0,0 +1,69 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT COMPILER COMPONENTS -- +-- -- +-- E X P _ C H 1 2 -- +-- -- +-- B o d y -- +-- -- +-- $Revision: 1.7 $ +-- -- +-- Copyright (C) 1997-2001 Free Software Foundation, Inc. -- +-- -- +-- GNAT is free software; you can redistribute it and/or modify it under -- +-- terms of the GNU General Public License as published by the Free Soft- -- +-- ware Foundation; either version 2, or (at your option) any later ver- -- +-- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- +-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- +-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -- +-- for more details. You should have received a copy of the GNU General -- +-- Public License distributed with GNAT; see file COPYING. If not, write -- +-- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, -- +-- MA 02111-1307, USA. -- +-- -- +-- GNAT was originally developed by the GNAT team at New York University. -- +-- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). -- +-- -- +------------------------------------------------------------------------------ + +with Atree; use Atree; +with Checks; use Checks; +with Einfo; use Einfo; +with Exp_Util; use Exp_Util; +with Nmake; use Nmake; +with Sinfo; use Sinfo; +with Stand; use Stand; +with Tbuild; use Tbuild; + +package body Exp_Ch12 is + + ------------------------------------ + -- Expand_N_Generic_Instantiation -- + ------------------------------------ + + -- If elaboration entity is defined and this is not an outer level entity, + -- we need to generate a check for it here. + + procedure Expand_N_Generic_Instantiation (N : Node_Id) is + Loc : constant Source_Ptr := Sloc (N); + Ent : constant Entity_Id := Entity (Name (N)); + + begin + if Etype (Name (N)) = Any_Type then + return; + end if; + + if Present (Elaboration_Entity (Ent)) + and then not Is_Compilation_Unit (Ent) + and then not Elaboration_Checks_Suppressed (Ent) + then + Insert_Action (Instance_Spec (N), + Make_Raise_Program_Error (Loc, + Condition => + Make_Op_Not (Loc, + Right_Opnd => + New_Occurrence_Of (Elaboration_Entity (Ent), Loc)))); + end if; + end Expand_N_Generic_Instantiation; + +end Exp_Ch12; |