From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- .../23_containers/list/debug/invalidation/2.cc | 55 ++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 libstdc++-v3/testsuite/23_containers/list/debug/invalidation/2.cc (limited to 'libstdc++-v3/testsuite/23_containers/list/debug/invalidation/2.cc') diff --git a/libstdc++-v3/testsuite/23_containers/list/debug/invalidation/2.cc b/libstdc++-v3/testsuite/23_containers/list/debug/invalidation/2.cc new file mode 100644 index 000000000..5872936bb --- /dev/null +++ b/libstdc++-v3/testsuite/23_containers/list/debug/invalidation/2.cc @@ -0,0 +1,55 @@ +// List iterator invalidation tests + +// Copyright (C) 2003, 2004, 2005, 2006, 2009 Free Software Foundation, Inc. +// +// This file is part of the GNU ISO C++ Library. This library 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, or (at your option) +// any later version. + +// This library 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 library; see the file COPYING3. If not see +// . + +#include +#include +#include + +// Resize +void test02() +{ + using std::advance; + + bool test __attribute__((unused)) = true; + + typedef __gnu_debug::list list_type; + + list_type v(10, 17); + + list_type::iterator before = v.begin(); + advance(before, 6); + list_type::iterator at = before; + advance(at, 1); + list_type::iterator after = at; + advance(after, 1); + list_type::iterator finish = v.end(); + + // Shrink + v.resize(7); + VERIFY(before._M_dereferenceable()); + VERIFY(at._M_singular()); + VERIFY(after._M_singular()); + VERIFY(!finish._M_singular() && !finish._M_dereferenceable()); +} + +int main() +{ + test02(); + return 0; +} -- cgit v1.2.3