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-------------------------------------------------------------------------------
--- --
--- GNAT RUN-TIME COMPONENTS --
--- --
--- ADA.NUMERICS.BIG_NUMBERS.BIG_INTEGERS_GHOST --
--- --
--- B o d y --
--- --
--- Copyright (C) 2021-2025, 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 3, 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. --
--- --
--- As a special exception under Section 7 of GPL version 3, you are granted --
--- additional permissions described in the GCC Runtime Library Exception, --
--- version 3.1, as published by the Free Software Foundation. --
--- --
--- You should have received a copy of the GNU General Public License and --
--- a copy of the GCC Runtime Library Exception along with this program; --
--- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
--- <http://www.gnu.org/licenses/>. --
--- --
--- GNAT was originally developed by the GNAT team at New York University. --
--- Extensive contributions were provided by Ada Core Technologies Inc. --
--- --
-------------------------------------------------------------------------------
-
--- This body is provided as a work-around for a GNAT compiler bug, as GNAT
--- currently does not compile instantiations of the spec with imported ghost
--- generics for packages Signed_Conversions and Unsigned_Conversions.
-
--- Ghost code in this unit is meant for analysis only, not for run-time
--- checking. This is enforced by setting the assertion policy to Ignore.
-
-pragma Assertion_Policy (Ghost => Ignore);
-
-package body Ada.Numerics.Big_Numbers.Big_Integers_Ghost with
- SPARK_Mode => Off
-is
-
- package body Signed_Conversions with
- SPARK_Mode => Off
- is
-
- function To_Big_Integer (Arg : Int) return Valid_Big_Integer is
- begin
- raise Program_Error;
- return (null record);
- end To_Big_Integer;
-
- function From_Big_Integer (Arg : Valid_Big_Integer) return Int is
- begin
- raise Program_Error;
- return 0;
- end From_Big_Integer;
-
- end Signed_Conversions;
-
- package body Unsigned_Conversions with
- SPARK_Mode => Off
- is
-
- function To_Big_Integer (Arg : Int) return Valid_Big_Integer is
- begin
- raise Program_Error;
- return (null record);
- end To_Big_Integer;
-
- function From_Big_Integer (Arg : Valid_Big_Integer) return Int is
- begin
- raise Program_Error;
- return 0;
- end From_Big_Integer;
-
- end Unsigned_Conversions;
-
-end Ada.Numerics.Big_Numbers.Big_Integers_Ghost;