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/forward_list/modifiers/2.cc | 154 +++++++++++++++++++++ 1 file changed, 154 insertions(+) create mode 100644 libstdc++-v3/testsuite/23_containers/forward_list/modifiers/2.cc (limited to 'libstdc++-v3/testsuite/23_containers/forward_list/modifiers/2.cc') diff --git a/libstdc++-v3/testsuite/23_containers/forward_list/modifiers/2.cc b/libstdc++-v3/testsuite/23_containers/forward_list/modifiers/2.cc new file mode 100644 index 000000000..b6c6e35eb --- /dev/null +++ b/libstdc++-v3/testsuite/23_containers/forward_list/modifiers/2.cc @@ -0,0 +1,154 @@ +// { dg-options "-std=gnu++0x" } + +// Copyright (C) 2008, 2009, 2010 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 +// . + +// 23.2.3.n forward_list xxx [lib.forward_list.xxx] + +#include +#include + +#include + +bool test __attribute__((unused)) = true; + +// This test verifies the following: +// insert_after single item +// before_begin iterator +void +test01() +{ + std::forward_list fl({0, 1, 2, 3, 4, 5, 6, 7, 8, 9}); + + std::forward_list::iterator ret = fl.insert_after(fl.before_begin(), + 42); + VERIFY( ret == fl.begin() ); + VERIFY( fl.front() == 42 ); +} + +// This test verifies the following: +void +test02() +{ + std::forward_list fl({0, 1, 2, 3, 4, 5, 6, 7, 8, 9}); + + std::forward_list::const_iterator pos = fl.cbegin(); + ++pos; + VERIFY( *pos == 1 ); + + std::forward_list::iterator ret = fl.insert_after(pos, 0, 42); + VERIFY( ret == pos ); + + ret = fl.insert_after(pos, 5, 42); + VERIFY( *pos == 1 ); + + ++pos; + VERIFY( *pos == 42 ); + ++pos; + ++pos; + ++pos; + ++pos; + VERIFY( *pos == 42 ); + VERIFY( ret == pos ); + ++pos; + VERIFY( *pos == 2 ); +} + +// This test verifies the following: +void +test03() +{ + std::forward_list fl({0, 1, 2, 3, 4, 5, 6, 7, 8, 9}); + + std::forward_list::const_iterator pos = fl.cbegin(); + ++pos; + VERIFY( *pos == 1 ); + + int i[3] = {666, 777, 888}; + std::forward_list::iterator ret = fl.insert_after(pos, i, i); + VERIFY( ret == pos ); + + ret = fl.insert_after(pos, i, i + 3); + VERIFY( *pos == 1 ); + + ++pos; + ++pos; + ++pos; + VERIFY( *pos == 888 ); + VERIFY( ret == pos ); + ++pos; + VERIFY( *pos == 2 ); +} + +// This test verifies the following: +void +test04() +{ + std::forward_list fl({0, 1, 2, 3, 4, 5, 6, 7, 8, 9}); + + std::forward_list::const_iterator pos = fl.cbegin(); + ++pos; + VERIFY( *pos == 1 ); + + std::forward_list::iterator ret = fl.insert_after(pos, { }); + VERIFY( ret == pos); + + ret = fl.insert_after(pos, {-1, -2, -3, -4, -5}); + VERIFY( *pos == 1); + + ++pos; + ++pos; + ++pos; + VERIFY( *pos == -3 ); + ++pos; + ++pos; + VERIFY( ret == pos ); + ++pos; + VERIFY( *pos == 2 ); +} + +// This test verifies the following: +void +test05() +{ + std::forward_list fl({"AAA", "BBB", "CCC"}); + + std::forward_list::const_iterator pos = fl.cbegin(); + ++pos; + VERIFY( *pos == "BBB" ); + + std::string x( "XXX" ); + std::forward_list::iterator ret + = fl.insert_after(pos, std::move(x)); + VERIFY( *pos == "BBB" ); + ++pos; + VERIFY( ret == pos ); + VERIFY( *pos == "XXX" ); + ++pos; + VERIFY( *pos == "CCC" ); +} + +int +main() +{ + test01(); + test02(); + test03(); + test04(); + test05(); + return 0; +} -- cgit v1.2.3