gdb/testsuite/gdb.ada/mi_var_access/mi_access.adb

   1 --  Copyright 2020-2023 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 Pck; use Pck;
  17
  18 procedure Mi_Access is
  19    A_String : String (3 .. 5) := "345"; -- STOP
  20    A_String_Access : String_Access;
  21    A_Pointer : Pointer;
  22 begin
  23    Do_Nothing (A_String'Address);
  24    A_String (4) := '6';
  25    A_String_Access := Copy (A_String);
  26    A_Pointer.P := A_String_Access;
  27    Do_Nothing (A_String_Access'Address); -- STOP2
  28    A_String_Access (4) := 'a';
  29    Do_Nothing (A_Pointer'Address);
  30    A_String_Access := Copy("Hi");
  31    A_Pointer.P := A_String_Access;
  32    Do_Nothing (A_String_Access'Address);
  33    A_String_Access := null;
  34    A_Pointer.P := null;
  35    Do_Nothing (A_Pointer'Address); -- STOP3
  36    Do_Nothing (A_String'Address);
  37 end Mi_Access;