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binutils-gdb/gdb/testsuite/gdb.ada/repeat_dyn/pck.adb
Joel Brobecker 875fb7a785 New gdb.ada/repeat_dyn testcase.
This patch introduces a testcase that exercises a scenario
which used to trigger an internal-error, but no longer does:

Consider the following array:

   type Small is new Integer range Ident (1) .. Ident (10);
   type Table is array (1 .. 3) of Small;
   A1 : Table := (3, 5, 8);

The particularity of this array is that the type of each element
is a range type whose bounds are dynamic, since they depend on
the value returned by Ident (1) and Ident (10). Trying to apply
the repeat operator ('@') on one of its elements used to yield
an internal error:

    (gdb) p a1(1)@3
    $1 =
    /[...]/gdbtypes.c:4512: internal-error:
    copy_type: Assertion `TYPE_OBJFILE_OWNED (type)' failed.

Although the issue no longer appears, the testcase is still
interesting to have.

gdb/testsuite/ChangeLog:

        * gdb.ada/repeat_dyn: New testcase.

Tested on x86_64-linux with clean results.
2017-11-30 18:46:45 -05:00

28 lines
925 B
Ada

-- Copyright 2016-2017 Free Software Foundation, Inc.
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 3 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program. If not, see <http://www.gnu.org/licenses/>.
package body Pck is
function Ident (I : Integer) return Integer
is
begin
return I;
end Ident;
procedure Do_Nothing (A : System.Address) is
begin
null;
end Do_Nothing;
end Pck;