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. --- .../testsuite/23_containers/bitset/operations/1.cc | 108 +++++++++++++++++++++ .../23_containers/bitset/operations/13838.cc | 46 +++++++++ .../testsuite/23_containers/bitset/operations/2.cc | 41 ++++++++ 3 files changed, 195 insertions(+) create mode 100644 libstdc++-v3/testsuite/23_containers/bitset/operations/1.cc create mode 100644 libstdc++-v3/testsuite/23_containers/bitset/operations/13838.cc create mode 100644 libstdc++-v3/testsuite/23_containers/bitset/operations/2.cc (limited to 'libstdc++-v3/testsuite/23_containers/bitset/operations') diff --git a/libstdc++-v3/testsuite/23_containers/bitset/operations/1.cc b/libstdc++-v3/testsuite/23_containers/bitset/operations/1.cc new file mode 100644 index 000000000..227b66429 --- /dev/null +++ b/libstdc++-v3/testsuite/23_containers/bitset/operations/1.cc @@ -0,0 +1,108 @@ +// 2000-01-15 Anders Widell + +// Copyright (C) 2000, 2003, 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 +#include + +static char original_bits[1024]; +static char left_shifted[1024]; +static char right_shifted[1024]; + +char +random_bit() { + static long x = 1; + return ((x = (3432L*x + 6789L) % 9973L) & 1) + '0'; +} + +void +initialise(size_t size) { + for (size_t i=0; i + bool + do_test() { + bool test __attribute__((unused)) = true; + + std::bitset shifted; + std::bitset correct; + + initialise(size); + + //std::bitset original = std::string(original_bits); + std::bitset original = std::bitset (std::string(original_bits)); + + for (size_t shift_step=0; shift_step==0 || shift_step (std::string(left_shifted)); + VERIFY( shifted == correct ); + + shifted = original; + shifted >>= shift_step; + //correct = std::string(right_shifted); + correct = std::bitset (std::string(right_shifted)); + VERIFY( shifted == correct ); + } + + return test; + } + +bool +test01() { + bool test __attribute__((unused)) = true; + + VERIFY( do_test<32>() ); + VERIFY( do_test<48>() ); + VERIFY( do_test<64>() ); + + VERIFY( do_test<511>() ); + VERIFY( do_test<513>() ); + VERIFY( do_test<997>() ); + return test; +} + +int +main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/23_containers/bitset/operations/13838.cc b/libstdc++-v3/testsuite/23_containers/bitset/operations/13838.cc new file mode 100644 index 000000000..f47fa6e88 --- /dev/null +++ b/libstdc++-v3/testsuite/23_containers/bitset/operations/13838.cc @@ -0,0 +1,46 @@ +// Copyright (C) 2004, 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 + +// libstdc++/13838 +void test01() +{ + using __gnu_debug::bitset; + bool test __attribute__((unused)) = true; + + bitset<4> b0, b1; + b0.set(1); + b0.set(3); + b1.set(2); + b1.set(3); + + b0 |= b1; + + bitset<4> br; + br.set(1); + br.set(2); + br.set(3); + + VERIFY( b0 == br ); +} + +int main() +{ + test01(); +} diff --git a/libstdc++-v3/testsuite/23_containers/bitset/operations/2.cc b/libstdc++-v3/testsuite/23_containers/bitset/operations/2.cc new file mode 100644 index 000000000..f234b2b10 --- /dev/null +++ b/libstdc++-v3/testsuite/23_containers/bitset/operations/2.cc @@ -0,0 +1,41 @@ +// 2000-01-15 Anders Widell + +// Copyright (C) 2000, 2003, 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 +#include + +bool +test02() +{ + bool test __attribute__((unused)) = true; + + std::bitset<66> b; + b <<= 400; + VERIFY( b.count() == 0 ); + return test; +} + +int +main() +{ + test02(); + return 0; +} -- cgit v1.2.3