1 // Deque iterator invalidation tests
3 // Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
5 // This file is part of the GNU ISO C++ Library. This library is free
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7 // terms of the GNU General Public License as published by the
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12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
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21 #include <debug/deque>
22 #include <testsuite_hooks.h>
24 using __gnu_debug::deque
;
33 // Insert a single element
34 deque
<int>::iterator before
= v
.begin() + 6;
35 deque
<int>::iterator at
= before
+ 1;
36 deque
<int>::iterator after
= at
;
37 at
= v
.insert(at
, 42);
38 VERIFY(before
._M_singular());
39 VERIFY(at
._M_dereferenceable());
40 VERIFY(after
._M_singular());
42 // Insert multiple copies
43 before
= v
.begin() + 6;
47 VERIFY(before
._M_singular());
48 VERIFY(at
._M_singular());
50 // Insert iterator range
51 static int data
[] = { 2, 3, 5, 7 };
52 before
= v
.begin() + 6;
54 v
.insert(at
, &data
[0], &data
[0] + 4);
55 VERIFY(before
._M_singular());
56 VERIFY(at
._M_singular());