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author | Jing Yu <jingyu@google.com> | 2010-07-22 14:03:48 -0700 |
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committer | Jing Yu <jingyu@google.com> | 2010-07-22 14:03:48 -0700 |
commit | b094d6c4bf572654a031ecc4afe675154c886dc5 (patch) | |
tree | 89394c56b05e13a5413ee60237d65b0214fd98e2 /gcc-4.4.3/libstdc++-v3/testsuite/18_support/numeric_limits/is_signed.cc | |
parent | dc34721ac3bf7e3c406fba8cfe9d139393345ec5 (diff) | |
download | toolchain_gcc-b094d6c4bf572654a031ecc4afe675154c886dc5.tar.gz toolchain_gcc-b094d6c4bf572654a031ecc4afe675154c886dc5.tar.bz2 toolchain_gcc-b094d6c4bf572654a031ecc4afe675154c886dc5.zip |
commit gcc-4.4.3 which is used to build gcc-4.4.3 Android toolchain in master.
The source is based on fsf gcc-4.4.3 and contains local patches which
are recorded in gcc-4.4.3/README.google.
Change-Id: Id8c6d6927df274ae9749196a1cc24dbd9abc9887
Diffstat (limited to 'gcc-4.4.3/libstdc++-v3/testsuite/18_support/numeric_limits/is_signed.cc')
-rw-r--r-- | gcc-4.4.3/libstdc++-v3/testsuite/18_support/numeric_limits/is_signed.cc | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/gcc-4.4.3/libstdc++-v3/testsuite/18_support/numeric_limits/is_signed.cc b/gcc-4.4.3/libstdc++-v3/testsuite/18_support/numeric_limits/is_signed.cc new file mode 100644 index 000000000..964d192d0 --- /dev/null +++ b/gcc-4.4.3/libstdc++-v3/testsuite/18_support/numeric_limits/is_signed.cc @@ -0,0 +1,59 @@ +// { dg-options "-mieee" { target alpha*-*-* } } +// { dg-options "-mieee" { target sh*-*-* } } + +// 1999-08-23 bkoz + +// Copyright (C) 1999, 2001, 2002, 2003, 2004, 2009 Free Software Foundation +// +// 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 +// <http://www.gnu.org/licenses/>. + +// 18.2.1.1 template class numeric_limits + +#include <limits> +#include <limits.h> +#include <float.h> +#include <cwchar> +#include <testsuite_hooks.h> + +#ifdef __CHAR_UNSIGNED__ +#define char_is_signed false +#else +#define char_is_signed true +#endif + +void test_sign() +{ + bool test __attribute__((unused)) = true; + VERIFY( std::numeric_limits<char>::is_signed == char_is_signed ); + VERIFY( std::numeric_limits<signed char>::is_signed == true ); + VERIFY( std::numeric_limits<unsigned char>::is_signed == false ); + VERIFY( std::numeric_limits<short>::is_signed == true ); + VERIFY( std::numeric_limits<unsigned short>::is_signed == false ); + VERIFY( std::numeric_limits<int>::is_signed == true ); + VERIFY( std::numeric_limits<unsigned>::is_signed == false ); + VERIFY( std::numeric_limits<long>::is_signed == true ); + VERIFY( std::numeric_limits<unsigned long>::is_signed == false ); + VERIFY( std::numeric_limits<float>::is_signed == true ); + VERIFY( std::numeric_limits<double>::is_signed == true ); + VERIFY( std::numeric_limits<long double>::is_signed == true ); +} + +int main() +{ + test_sign(); + + return 0; +} |