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1 ------------------------------------------------------------------------------
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2 -- --
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3 -- GNAT COMPILER COMPONENTS --
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4 -- --
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5 -- E X P _ C H 1 2 --
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6 -- --
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7 -- B o d y --
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8 -- --
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131
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9 -- Copyright (C) 1997-2018, Free Software Foundation, Inc. --
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111
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10 -- --
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11 -- GNAT is free software; you can redistribute it and/or modify it under --
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12 -- terms of the GNU General Public License as published by the Free Soft- --
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13 -- ware Foundation; either version 3, or (at your option) any later ver- --
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14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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15 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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16 -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
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17 -- for more details. You should have received a copy of the GNU General --
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18 -- Public License distributed with GNAT; see file COPYING3. If not, go to --
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19 -- http://www.gnu.org/licenses for a complete copy of the license. --
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20 -- --
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21 -- GNAT was originally developed by the GNAT team at New York University. --
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22 -- Extensive contributions were provided by Ada Core Technologies Inc. --
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23 -- --
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24 ------------------------------------------------------------------------------
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25
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26 with Atree; use Atree;
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27 with Checks; use Checks;
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28 with Einfo; use Einfo;
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29 with Exp_Util; use Exp_Util;
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30 with Nmake; use Nmake;
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31 with Sinfo; use Sinfo;
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32 with Snames; use Snames;
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33 with Stand; use Stand;
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34 with Tbuild; use Tbuild;
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35
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36 package body Exp_Ch12 is
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37
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38 ------------------------------------
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39 -- Expand_N_Generic_Instantiation --
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40 ------------------------------------
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41
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42 -- If elaboration entity is defined and this is not an outer level entity,
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43 -- we need to generate a check for it here.
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44
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45 procedure Expand_N_Generic_Instantiation (N : Node_Id) is
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46 Loc : constant Source_Ptr := Sloc (N);
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47 Ent : constant Entity_Id := Entity (Name (N));
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48
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49 begin
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50 if Etype (Name (N)) = Any_Type then
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51 return;
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52 end if;
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53
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54 if Present (Elaboration_Entity (Ent))
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55 and then not Is_Compilation_Unit (Ent)
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56 and then not Elaboration_Checks_Suppressed (Ent)
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57 then
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58 Insert_Action (Instance_Spec (N),
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59 Make_Raise_Program_Error (Loc,
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60 Condition =>
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61 Make_Op_Not (Loc,
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62 Right_Opnd =>
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63 Make_Attribute_Reference (Loc,
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64 Attribute_Name => Name_Elaborated,
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65 Prefix => New_Occurrence_Of (Ent, Loc))),
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66 Reason => PE_Access_Before_Elaboration));
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67 end if;
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68 end Expand_N_Generic_Instantiation;
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69
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70 end Exp_Ch12;
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