gdb/testsuite/gdb.ada/unsigned_range/foo.adb

   1 --  Copyright 2020-2024 Free Software Foundation, Inc.
   2 --
   3 --  This program is free software; you can redistribute it and/or modify
   4 --  it under the terms of the GNU General Public License as published by
   5 --  the Free Software Foundation; either version 3 of the License, or
   6 --  (at your option) any later version.
   7 --
   8 --  This program is distributed in the hope that it will be useful,
   9 --  but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 --  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 --  GNU General Public License for more details.
  12 --
  13 --  You should have received a copy of the GNU General Public License
  14 --  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15
  16 with Pack; use Pack;
  17
  18 procedure Foo is
  19    type U_W is range 0 .. 65535;
  20    for  U_W'Size use 16;
  21
  22    type R_C is
  23    record
  24       One : U_W;
  25       Two : U_W;
  26    end record;
  27
  28    for R_C use
  29    record at mod 2;
  30       One at 0 range  0 .. 15;
  31       Two at 2 range  0 .. 15;
  32    end record;
  33    for R_C'size use 2*16;
  34
  35    Value: R_C := (One => 8000, Two => 51000);
  36
  37 begin
  38    Do_Nothing (Value'Address); --  BREAK
  39 end Foo;