File: prot7.adb

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gcc-arm-none-eabi 15%3A12.2.rel1-1
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--  { dg-do compile }
--  { dg-options "-gnatwa -gnatVa" }

package body Prot7 is
   protected body Default_Slice is
      function Get return Instance_Pointer is
      begin
         return Default;
      end Get;

      procedure Set (
        Discard : in out Boolean;
        Slice   : in     Instance_Pointer
      ) is
      begin
         Discard := Default /= null;
         if not Discard then
            Default := Slice;
         end if;
      end Set;
   end Default_Slice;
end Prot7;